Richmond, California · the West Contra Costa area

Temporary Freezer & Refrigeration Trailer Rentals in Richmond

Spotless KryoFridge portable refrigeration unit photographed in side profile on a lot in Richmond, California

KryoFridge is the go-to freezer trailer team in Richmond, and every unit shows up delivered, set up, cold, and ready to load on day one. Kitchens on 23rd Street, grocery crews near Pacific East Mall, caterers staging at the Craneway Pavilion, and warehouse teams off the Richmond Parkway all call the same dispatch line. Each trailer runs as a freezer or a cooler, anywhere from -10 degrees up to 50 degrees, so one unit covers both jobs on the same site. Call us or start a reefer trailer rental quote and we will hold your dates today.

✓ NSF Approved✓ Licensed & Insured✓ ~45-Min Richmond Delivery✓ Owner Operated, Never a Reseller
30+ Yearsfamily-run rental experience
Largest Fleetfreezer trailers in the region
Fully Insuredlicensed, insured and NSF ready
24/7dispatch and emergency swaps
Up front

The Most Experienced Freezer Trailer Team Working Richmond

We come out of a rental family with more than 30 years behind it, and KryoFridge keeps one of the largest freezer trailer fleets in the region on the road. We own our equipment and we deliver it ourselves, so the people who answer your call are the same people who service the unit that shows up. Every trailer is NSF certified, the company is fully insured, and dispatch picks up around the clock for emergency swaps. Richmond sits inside a much wider map of California mobile cold storage rentals, and the network behind that map has completed over 12,000 successful trailer deliveries. Call us and we will tell you exactly what is on the yard right now and how fast it can be at your door.

Our freezer trailers sit staged around Richmond, not two counties away

Our trailers sit staged around Richmond, fueled, pre-cooled, and maintained in-house, parked and waiting for the call rather than being sourced after it. That is why an emergency call usually puts a unit on your lot and pulling temperature in about 45 minutes.

We own every one of our cold storage trailers, never a broker

The voice on the phone belongs to the same outfit that owns the trailer and sends the driver. No reseller in the middle quietly marking up somebody else's equipment while your inventory creeps past 40°F on the shelf.

A full range of mobile cold storage units, freezer or fresh-cold

Every unit is ours to own, service, and deliver, and each one swings between deep-freeze and fresh-cold on a precise digital set-point. So we can size the answer to your Richmond job and turn it around the same day rather than putting you on next week's list.

Why the country's biggest names call us first

National chains do not gamble on refrigeration. A drifting set-point during dinner rush can cost a brand a day of sales and a health-code headache, so the chains that scale fast vet a cold-storage partner the same careful way they vet a protein supplier. KryoFridge has held temperature for names like McDonald's, Chick-fil-A, and Dutch Bros, and earned the repeat call.

KryoFridge refrigeration trailer holding product for a national brand in Richmond
A pre-cooled unit staged and ready to roll for a national account.
A white KryoFridge portable refrigeration unit on a national account job around Richmond
On-site freezer capacity behind a busy retail kitchen.
A spotless KryoFridge portable refrigeration unit on a national account job around Richmond
Rolling out to a national account on short notice.

The stories behind that trust are the kind every restaurant owner recognizes. One Friday at 6:30 in the evening, a Chick-fil-A called in with a dead walk-in and a drive-through line already wrapped around the building. We prepped a trailer, dispatched it, and had it on their pad pulling temperature 34 minutes after the phone rang. The manager's first words when the driver pulled in were, "I cannot believe you are already here." That is the bar we hold ourselves to. Another year, an overnight outage shorted a cooler on the morning of a holiday rush, and our team staged three freezer trailers to hold every pie, every protein, and every prep tray so the kitchen served the rush without missing a ticket. The reason we hear some version of that line so often is the same every time: the equipment was already nearby, already cold, and owned by the people who answered the phone. That same standard travels to every Richmond job, from a one-cook taqueria to a distribution floor.

Three decades deep in the equipment-rental business, running the West Coast's biggest dual-purpose fleet of freezer and refrigeration trailers. Every unit ours, never a broker's.

Rated five stars by the people who rent from us in Richmond

"Our walk-in died on a Friday night with a full weekend of catering orders on the books. I called KryoFridge expecting to leave a message and a person answered. The trailer was behind the building before we finished breaking down the line, and we did not lose a single case of product."

Jo G., verified reviewerJo G. · Restaurant owner, 23rd Street corridor

"A container landed a week early and we were about fifteen pallet positions short. They had a freezer trailer at our dock the next morning and the driver set it exactly where our forklift needed it. A lot easier than scrambling for short term space, and a lot less paperwork."

Keith C., verified reviewerKeith C. · Warehouse manager, Marina Bay industrial

"We reset the entire frozen aisle over six weeks and the trailer held every bit of it. The setpoint stayed exactly where we put it the whole time, and when a door seal needed attention they had someone out the same day. Easy people to work with."

Maria R., verified reviewerMaria R. · Grocery operations manager, Pierce Street area
See all the Richmond reviews
How it works

The 16 ft Utility, our flagship freezer trailer

Our signature enclosed freezer trailer is the unit most Richmond customers land on, because it tucks into a standard restaurant lot off Macdonald Avenue and still holds a real pallet count, and you can compare portable refrigeration sizes and specs before you book. On a Richmond site it takes power from a generator we bring or from a dedicated 120 volt, 20 amp circuit within 100 feet of the trailer door.

The flagship 16' Utility cold storage trailer, freshly serviced for rental in Richmond
16' insulated boxRear double doors + side utility third door-10°F to +50°F range120V/20A or generatorTandem axle

The 16' Utility earned its flagship spot the hard way, on jobs where a few degrees of drift would have cost somebody their inventory. The box is 16 feet long and fully insulated, riding on a tandem axle. The interior is NSF approved. One digital set point covers everything from -10°F frozen storage to a 50°F produce cooler. There are two ways in: rear double doors for pallets, and the side utility door for everyday grab-and-go.

Because we own and service the entire fleet, the trailer on your lot was prepped in our yard, not scrambled together after your call. It lives on a dedicated 120V, 20-amp circuit or a generator we supply, and it keeps its temperature whether the job runs a weekend or a full season.

SpecWhat you get
Temperature rangeRoughly -10°F deep-freeze up to about 50°F fresh-cold
ModeDual-purpose: freezer or refrigerator on one precise digital set-point
PowerA dedicated 120V, 20-amp circuit within about 100 feet, or a generator we supply
Food safetyNSF-approved for direct food contact, food-safe surfaces, proper drainage
Footprints6x8, 6x12, and 6x16, from a tight retail lot to distribution scale
BackingOwned in-house, fully licensed and insured, with 24/7 emergency dispatch

Each unit holds a precise digital set-point and runs on a dedicated 120V/20A circuit or a generator. The trailers are not wired for 208 to 240V building service, so we confirm your hookup before the truck rolls.

Delivery Across Richmond and the Surrounding East Bay

We deliver freezer and cooler trailers across all of Richmond and out into the neighboring cities, including San Pablo, El Cerrito, Pinole and Hercules. Our service area covers all 50 states, and dispatch runs around the clock for emergency swaps. Tell us your address, your pallet count and your power situation, and we will confirm what we can get to you and when. Close by, the routes include refrigeration trailer rentals in Vallejo, Antioch walk-in freezer rental and Berkeley ice box and freezer trailer rentals.

Neighborhoods and towns we cover include Point Richmond, Marina Bay, Iron Triangle, Atchison Village, Belding Woods, Brickyard Cove, Coronado, Cortez Stege, Santa Fe, Richmond Annex, Eastshore, Point Isabel, Parchester Village, North Richmond, Shields Reid, May Valley, Fairmede Hilltop, Hilltop Green, Hilltop Village, Carriage Hills, El Sobrante Hills, East Richmond, Richmond Heights, Laurel Park.

Where we deliver cold storage trailers around Richmond

Every part of the Richmond area rents cold storage for its own reasons. We know each one, and we deliver to all of them.

Iron Triangle and Downtown Macdonald Avenue, Richmond freezer trailer service area

Iron Triangle and Downtown Macdonald Avenue

Central Richmond is bounded by three rail lines, and the downtown business district along Macdonald Avenue sits inside it, where independent kitchens, corner markets and community food programs are packed close together. We drop cold storage here on tight downtown lots, usually staging off a side street so your loading door stays clear.

North Richmond and Parchester Village, Richmond freezer trailer service area

North Richmond and Parchester Village

Industrial yards and distribution buildings fill North Richmond and stretch out past Parchester Village toward the truck routes that connect the port to Interstate 80. Yards here have room to work, so we can set a larger unit with the doors facing your dock and leave the apron open for forklifts.

Richmond Annex and Eastshore, Richmond freezer trailer service area

Richmond Annex and Eastshore

The Annex and Eastshore sit along the El Cerrito line near Point Isabel, with neighborhood restaurants, small food businesses and property managers running tenant improvements. Deliveries here are quick off Interstate 80, and we can usually add a stop in El Cerrito on the same run.

Atchison Village and Santa Fe, Richmond freezer trailer service area

Atchison Village and Santa Fe

These older neighborhoods near the shipyard grounds were built for wartime workers, and a dense mix of homes, churches and small food businesses fills them today. Streets are narrow, so we scout the turn first and place the trailer where the crew can actually work both doors.

El Sobrante Hills and May Valley, Richmond freezer trailer service area

El Sobrante Hills and May Valley

Temperatures in the eastern hills sit higher than at the shoreline, and neighborhood restaurants, caterers and event venues fill the streets above the flats. Grades matter here, so we bring the right truck and level the unit properly before we hand over the keys.

Fairmede and Carriage Hills, Richmond freezer trailer service area

Fairmede and Carriage Hills

Fairmede and Carriage Hills sit around the Hilltop district and the Interstate 80 interchange, close to chain retail, drive-through kitchens and the large redevelopment site at the old mall. Access from the freeway is direct, which makes this the fastest corner of the city for an emergency swap.

One call sizes the trailer, sets the delivery window, and locks your quote for Richmond. Call now, or send the quick quote request and we will call you.

Other Richmond Businesses That Rent Cold Storage From Us

Richmond is a working food town. There are distributors and food manufacturers along the Richmond Parkway, a full line market at Pacific East Mall, a dense run of independent kitchens on 23rd Street, and an event calendar that fills the Craneway Pavilion and Nicholl Park. Here is how our cold storage fits each of them.

A clean white KryoFridge freezer trailer supporting School and institutional kitchens in Richmond

🍽 School and institutional kitchens

West Contra Costa Unified is one of the largest employers in the city and its nutrition services teams hold big frozen inventories on fixed budgets. When a central kitchen freezer quits in August, the entire opening inventory for the school year is on the line. We move fast on those calls.

A rented portable refrigeration unit set up for Seafood and marina buyers around Richmond

🛒 Seafood and marina buyers

Richmond has thirty-two miles of shoreline and more waterfront than any other city in the Bay Area. Seafood is the least forgiving product in the cold chain, because one temperature excursion shows up in texture and smell, so buyers here use the full -10 degree end of our setpoint range.

A staged KryoFridge mobile cold storage unit supporting New restaurant buildouts in Richmond

📦 New restaurant buildouts

Product often arrives before the walk-in is commissioned. A trailer on site through the last few weeks of a tenant improvement lets your opening inventory land on schedule instead of sliding your opening date. We hand it back the week your box goes live.

A plugged-in KryoFridge mobile cold storage unit supporting Bulk buys and overstock holds in Richmond

🎪 Bulk buys and overstock holds

When a protein price drops or a supplier offers a truckload deal, the constraint is space, not money. A freezer trailer parked behind the building for six weeks turns a buying opportunity into margin, then leaves when the inventory clears.

KryoFridge mobile cold storage unit on a Industrial sites and turnaround catering job near Richmond

🚨 Industrial sites and turnaround catering

The refinery on the northwest waterfront covers roughly 2,900 acres and runs with thousands of workers and contractors, and maintenance turnarounds bring even more people inside the fence. Caterers feeding those crews need cold storage on a site with no kitchen, powered by a generator we supply.

Storm response and community food programs in Richmond, served by a KryoFridge cold chain trailer

🏭 Storm response and community food programs

Power goes out across Contra Costa County in batches every winter, and churches, community groups and county partners end up holding and distributing food from sites with no working refrigeration. A trailer with its own generator does not care whether the building has power.

What ties these together is the clock. Nobody budgets a freezer trailer into next quarter. They reach for one the hour a compressor quits, or the evening before a party when the stack of rented ice chests suddenly looks laughably undersized. Since our units sit staged around Richmond instead of a couple counties down the freeway, "can I get it today" is an ordinary ask here, not a stretch.

What a failed cooler costs kitchens in Richmond

In short

Add it up the way an owner in Richmond has to. One restaurant walk-in routinely sits on a small fortune in proteins, dairy, and prepped product. Scale that to a grocery rack or a warehouse freezer bay and the exposure balloons. Now knock the power or the compressor out on a triple-digit afternoon, and that whole inventory is in jeopardy inside a few hours. Then stack on the sales you lose while the line sits dark and the wages you burn paying staff to triage what can still be saved.

Hold a pre-staged trailer up against that risk and it reads like cheap insurance, a fixed, predictable expense parked in front of a loss with no ceiling. That is exactly why the businesses that got stung once tape our number by the phone. There is never a second scramble, because the next time they dial before the product has a chance to warm. Owning every trailer ourselves means we can scale the answer to fit. A single compact box suits a corner cafe. A clustered setup covers a warehouse floor. Either turns around the same day.

Storm Season, Late Summer Heat and When Richmond Kitchens Call Us

Richmond is not a Central Valley heat market and we are not going to pretend it is. The July average high here is a mild 70.8 degrees, cooled all summer by the marine layer coming across the Bay. What actually drives cold storage demand in this city is the calendar of power outages and the late summer spike, and any company that tries to sell you on triple digit heat has not worked a Richmond job.

September is the warm month, not July. The September average high climbs to 74.7 degrees as the marine layer weakens and offshore flow takes over, and the all time record for the city is 107 degrees set in September 1971. A kitchen built for 70 degree days feels a September spike immediately, because condensers that never work hard suddenly work hard, and that is when marginal compressors give up.

Then comes the wet half of the year. About 24.41 inches of rain falls on this city in a typical year, and nearly all of it lands between November and March, arriving with wind on ground that is already saturated. PG&E has taken more than 3,000 Contra Costa County customers off line in a single storm event with the bulk of the outages clustered north of downtown Richmond, and a separate summer failure hit more than 6,000 customers countywide. Our trailers carry their own power, which is the whole point when the building has none.

Hot afternoon heat over Richmond, the climate that strains a cold chain trailer

Cold Storage Rentals for Richmond Restaurants and Quick Service Kitchens

The walk-in is the most expensive thing in a Richmond back of house. It holds the proteins, the produce, the dairy, the dressings and every prepped component the line needs, and when it quits mid service the kitchen stops. Most of the restaurants along 23rd Street, Macdonald Avenue and the Point Richmond triangle are small format and independent. They have one walk-in and a reach-in, not a spare room down the hall, which is why the first hour after a failure decides how much product survives.

Our first question on a failure call is temperature, not equipment. If the product is still sitting at or under 41 degrees, almost all of it is savable. Our second question is access, because a lot behind a 23rd Street storefront is a different delivery than a Hilltop pad site with a full apron. We size the trailer to the space and the pallet count, then confirm whether we are bringing a generator or plugging into a dedicated 120 volt, 20 amp circuit within 100 feet.

A clean white and blue freezer trailer parked in a narrow rear lot behind a small brick storefront restaurant on a Richmond commercial street, back door propped open, a cook in an apron rolling a cart of sheet pans toward the trailer ramp under a grey morning sky.

Kitchens in the Hilltop district near the I-80 interchange work a different way. High volume drive-through and quick service formats push a lot of product through very little onsite storage, so a single case failure eats the whole buffer in an afternoon. We have handled that exact call: a Chick-fil-A rang dispatch at 6:30 on a Friday evening, mid dinner rush, with the walk-in cooler dead, and we prepped a trailer and had it on site within 34 minutes of the phone call.

Remodels are the calmer version of the same problem. When a Richmond kitchen pulls its box out for a tenant improvement, there is a gap of two to eight weeks before the new one is commissioned, and driving product to a second location every morning burns hours the crew does not have. A trailer in the lot removes the driving entirely. Give us a call or send over your dates and we will reserve the unit before the demo crew arrives.

Refrigerated and Freezer Trailer Rentals for Richmond Warehouses and Grocers

Richmond has a real frozen goods economy, not just a fuel economy. Richmond Wholesale Food Company has been distributing and manufacturing here since 1959 across frozen, chilled and dry categories, the city itself names food and beverage production as one of its core sectors, and business directories count more than twenty food manufacturing companies inside the city limits. The largest block of industrial listings in the city sits in Marina Bay, with warehouse space running from small suites up past two hundred thousand square feet.

Distributors rarely call because they are short on space in the abstract. They call because of a dated event. A blast freezer loses a compressor. Racking or floor coating work forces a room to be emptied at temperature. A container lands early off the port or an order arrives oversized and the receiving team is fourteen pallet positions short of what just showed up. A trailer at the dock is faster and simpler than chasing a second lease, and it goes away when the problem does.

A blue and white freezer trailer backed to a loading dock at a large East Bay distribution warehouse in daylight, a forklift carrying a shrink-wrapped pallet toward the open trailer doors, stacked pallets and a roll-up dock door visible behind, hills in the far background.

Grocery work has its own rhythm. A full line market like the 99 Ranch anchor at Pacific East Mall on Pierce Street runs deep frozen and fresh seafood programs that cannot ride out a case failure, and a frozen aisle reset pulls a whole set of doors for three to six weeks. We stage the trailer where the store already receives, so the crew loads out of the same door they always use rather than walking product across the sales floor.

Food manufacturers and commissary kitchens plan further ahead, and they ask sharper questions. Our trailers are NSF certified and the setpoint is controlled digitally on the unit, anywhere from -10 degrees for deep frozen holding up to 50 degrees when the same trailer is being used as a cooler. Multi week and multi month holds are normal for us. Tell us your changeover date and we will put the unit on the calendar.

Mobile Freezer Rentals for Richmond Festivals, Caterers and Venues

The Craneway Pavilion at 1414 Harbour Way South is the biggest single reason caterers rent cold storage in this city. The restored 1931 Ford Assembly Building sits on twenty-five waterfront acres with more than forty thousand panes of glass and room for crowds of up to five thousand, and it gives you an enormous room with almost no permanent kitchen cold storage behind it. Caterers stage from a trailer parked with the production vehicles and pull product in waves through the night.

Street festivals work the same way at a smaller scale, spread across many booths. The Cinco de Mayo Festival closes 23rd Street between Rheem and Clinton Avenues every spring, with two stages and thousands of people through the corridor in a single Sunday. The Juneteenth Parade and Festival fills Nicholl Park in June. One shared trailer run by the event coordinator gives every food booth a legal, cold place to draw from, and it beats a dozen separate improvised setups.

A freezer trailer parked on the asphalt beside a huge historic glass-walled waterfront assembly building at dusk, catering crew in black shirts wheeling a rolling rack of covered trays down the ramp, string lights and San Francisco Bay water visible behind.

The two weekly Richmond Certified Farmers Markets are in their fortieth year, with the Civic Center market running Fridays from seven in the morning until one in the afternoon in front of the library, and the Marina Bay market running Sundays from ten until two off Regatta Boulevard. Vendors have to hold potentially hazardous food cold and have to transport frozen product frozen, which is exactly what a mobile freezer unit is built to do.

Weddings at the marinas, corporate events on the Rosie the Riveter park grounds, production catering shooting at the shipyard structures, and holiday food distributions run out of Iron Triangle churches all fall in the same bucket. Book early and you get the size you actually want. We will walk your site with you over the phone, confirm the power source, and get the unit on the calendar.

Cold set points for kitchens, product by product

"Cold" is not one number. Different product stays safe inside different temperature windows, which is the entire reason a precise digital set-point matters, and in the middle of a heat wave in Richmond, a load that slips out of its window is a load you write off. Use the chart below as the reference our customers lean on when they size a rental.

ProductTarget holding bandTrailer mode
Ice cream and frozen desserts-10°F to 0°FDeep freeze
Frozen proteins, seafood, prepared meals0°F or belowFreezer
Fresh meat and poultry (short hold)28°F to 32°FRefrigerated
Dairy, deli, packaged produce34°F to 38°FRefrigerated
Beverages, florals, catering trays38°F to 45°FRefrigerated

One figure outranks everything in that chart, and it is not listed there: 40°F. Food-safety guidance treats the band between 40°F and 140°F as the zone where bacteria thrive, and the clock on perishable product starts ticking the moment it crosses 40 on the way up. Roughly four cumulative hours above that line and most refrigerated inventory is no longer safe to serve. Picture that countdown running on a 100-degree afternoon in Richmond with the walk-in dark, and the urgency of a quick trailer drop stops being abstract.

Tell us the single coldest item you are holding when you call, and we dial the trailer to that. One unit carries a straight freezer load with no fuss. But when your list mixes deep-freeze desserts with fresh-cold produce for the same remodel or event, we will usually point you toward a split setup or a second box so neither side of the load has to settle for the wrong temperature.

The plug, the pad and the clearance for portable refrigeration

Powering one of our trailers is refreshingly simple, and there are precisely two ways to do it. Either you have a dedicated 120-volt, 20-amp circuit reachable within roughly 100 feet of the parking spot, or we bring a generator. What the units will not accept is standard 208 to 240V building service, so a quick question about your outlet before dispatch heads off any surprise on delivery day.

  • Dedicated outlet on hand? Most Richmond kitchens and markets already have the right one, so we plug straight in and the unit begins pulling the temperature down.
  • Open lot or event field? A generator keeps the trailer running anywhere, whether that is an event lawn or a warehouse yard.
  • Worried about a shutoff? A unit on a generator keeps your cold chain alive when a fire-season power shutoff takes the surrounding grid down.
KryoFridge freezer trailer plugged in and pulling temperature down at a Richmond site

On placement, all the unit really asks for is a fairly flat patch with enough room for the delivery truck to maneuver it in and set it straight, plus either a power source in reach or space for a generator. We lock down the exact drop point before dispatch, and our drivers know the Richmond layout cold, so the delivery is one clean trip instead of a guessing game on the property.

How Richmond loading docks put our freezer trailer to work

Skip the guesswork

Restaurant owner, Friday dinner rush, walk-in cooler down

The call came in at 6:30 on a Friday evening from a Chick-fil-A with the drive-through wrapped around the building and the walk-in cooler dead. We took the call, prepped a trailer and dispatched immediately, and the unit was on site within 34 minutes of the phone ringing. The crew moved product straight across, the store finished the night, and nothing went in the trash.

Restaurant group, Mother's Day weekend, overnight outage

An overnight power outage shorted the fuse on the walk-in cooler at a Denny's heading into Mother's Day, one of the busiest days on their whole calendar. Our dispatch team put three freezer trailers on site to hold the pies, the meats and everything else the kitchen needed. They served the day as planned, which is the only outcome that counts on a holiday like that.

Caterer, waterfront venue, nine hundred guests

A Bay Area catering company had a large seated dinner booked at a Richmond waterfront venue with no cold storage behind the room. We set a trailer with the production vehicles the afternoon before, they loaded it out overnight and pulled in waves through service, and we collected it the next morning. Zero product loss and no second trip to a commissary across the bridge.

We own the trailers and we know the streets. Plenty of companies will quote you a Richmond delivery from a call center three states away, then go looking for a unit. We own our fleet, our drivers have backed into the lots behind 23rd Street and up the narrow streets in Point Richmond, and the same yard network that supports our Fresno reefer trailers stands behind every Richmond drop. That is why an emergency swap here is measured in hours, not days.

The process for getting a cold storage trailer on your Richmond site

On a bad day, booking should be the part that does not add stress. Four steps, an upfront number, and a single person who owns the whole thing.

Step one: Describe what goes in the box

Tell us whether it is freezer or fridge product, a ballpark volume, and your rough window. That is enough for us to call the right size.

Step two: We pick the trailer and the parking spot

We pair you with a unit, confirm whether you have a dedicated circuit or need a generator, and pin the exact drop point so the truck makes one trip.

3. We level it, start it and hold the set point

We arrive on your schedule, about 45 minutes for a true emergency, set the trailer, energize it, and let it drive down to your number.

After that · Run the unit, we handle the rest

It holds the set-point for your entire term while our line stays live the whole way through. Wrap up, and we swing back for the pickup.

Permits and Food Temperature Requirements in Contra Costa County

Permits and paperwork

The temperature spine for every food business in Richmond is the California Retail Food Code, which lives in Division 104, Part 7 of the Health and Safety Code. Section 113996 requires potentially hazardous food to be held at or above 135 degrees or at or below 41 degrees, with defined exceptions for preparation, cooking, cooling and transportation. Food held for dispensing on serving lines and salad bars may sit above 41 degrees but not above 45 degrees for periods not exceeding 12 hours in any 24 hour period, and unused portions must be discarded at or before the end of that 24 hour period. Frozen storage guidance used across California food programs holds frozen spaces at 0 degrees or below.

Events are handled by Contra Costa Environmental Health, at 2120 Diamond Boulevard in Concord, reachable at 925-692-2500. A temporary food facility permit has to be in hand before the event opens for business, and the event coordinator has to submit the complete packet and full payment at least two weeks ahead. Missing that window can stop the permit from being approved. Non-profit charitable food booths may operate up to four times a year, and each of those periods is capped at 72 hours. Environmental Health Specialists will also sit down with coordinators and food vendors for a pre-event meeting if you ask for one.

The county rules that matter most for cold storage are in section 114343. During operating hours, potentially hazardous food has to be kept at or below 45 degrees for up to 12 hours in any 24 hour period, and anything still held at 45 degrees at the end of the operating day has to be destroyed in an approved way. Potentially hazardous food must be transported at or below 45 degrees or at or above 135 degrees in an approved container capable of holding those temperatures, and the county states plainly that frozen food must be transported frozen with no signs of thawing. A booth also needs an accurate thermometer good to within two degrees. The fire department can add its own requirements on cooking equipment and propane, so loop them in early. A mobile freezer unit answers the cold side of all of this in one piece of equipment.

What the build gives you for a health-code inspection

  • NSF-approved interior surfaces built for direct food contact.
  • A digital controller that puts the set-point in plain view for the inspector.
  • Proper drainage and a sealed, food-safe insulated box.
  • Licensed and insured on every unit we put on the road.

One caveat we always state plainly: we supply the food-safe, temperature-holding hardware itself, but we are not a temperature-logging or alarm-monitoring service. If your program requires continuous written records, line that vendor up on your own.

Right-sizing your cold chain trailer the first time

Our signature 16 foot Utility series leads the fleet. It is the trailer we send on most jobs, and crews like it for the side utility access door. We build three footprints in all, so a single kitchen holding overflow stock has a fit and so does a distribution floor in a disaster. Every unit is dual purpose by design: one adjustable system swings between freezer and refrigerator on a digital set point. Each trailer runs on a dedicated circuit or on a generator.

KryoFridge cold storage trailer sized for Richmond kitchens and warehouses
TrailerBest forTemp range
6x16 UtilityOur signature series: distribution, large events, disaster response, side utility doorHeavy-duty reefer
6x12Grocers, caterers, mid-size eventsDeep-freeze capable
6x8Tight lots, small kitchens, short overflow-10°F to 50°F

Each unit holds a precise digital set-point and runs on a dedicated 120V/20A circuit or a generator.

6x8 trailer, the tight-space option

Think eight or so pallet spots, and the unit to grab when square footage is the whole problem. It slips into the pinched service yards and cramped back-of-house corners that a larger box cannot even swing into. One cafe or small-market walk-in goes down, and this is almost always enough cold to cover it, plus the simplest unit to set in a small space.

6x12, the workhorse for restaurants and markets

Call it fourteen pallet spots, deep-freeze rated, and far and away the size people ask for most. It lands right in the middle: roomy enough for a multi-day catering job or a restaurant that needs true walk-in-equivalent room while the kitchen is torn up. Roomy enough that nobody is playing Tetris with shelves, yet still small enough to set in most commercial back lots without a site survey.

Our 6x16: the biggest footprint we deliver

Roughly twenty pallet spots paired with a heavy-duty reefer plant engineered to keep deep-freeze locked in even when the ambient air is merciless. Reach for it when a warehouse bay drops, when a large festival needs an anchor, or when a relief operation is carrying its own cold chain.

Not sure which size fits? Most customers land on the 16 foot Utility, and we will tell you honestly if a smaller footprint covers your job. Tell us roughly what you are storing and for how long, and we will spec it for you.

Deeper questions about portable refrigeration rentals

The questions that surface once the basics are settled. Tap any topic to open it.

What suits a grocer: a refrigerated trailer, a walk-in or a reefer truck

The pop-up walk-in cooler. Cheap to rent and easy to set up, but it chills, it does not freeze, and it draws every watt it needs from your building while depending on a calm ambient temperature around it. The second your building loses power, your cooler loses it too.

The refrigerated box truck. Designed to haul product on the interstate, not to sit in a lot and babysit it. Parked, it idles fuel all day, broadcasts compressor noise across a storefront or an event lawn, and pins down a tractor plus a driver you probably do not need.

The freezer trailer we deliver. Built from the ground up to be dropped on a pad and to defend a temperature for as long as the job runs. It freezes deep, carries NSF approval, locks, stays quiet near guests, and lives on nothing more than one dedicated circuit or a generator.

Food-contact surfaces, drainage and the health code

Even a rented box has to satisfy the county environmental health office that licenses and inspects every food facility. Show an inspector a unit that cannot document its temperature or was not built for food contact, and they have the authority to halt service immediately.

That is a bar each of our trailers clears: NSF-approved throughout, food-safe interior surfaces, proper drainage, and a digital controller that puts the set-point in plain view. We supply the food-safe, temperature-holding hardware itself, but we are not a temperature-logging or alarm-monitoring service.

When one box is not enough: a big event

For a typical kitchen or market, one box does the job. Distribution floors, big fairs, and full-scale disaster response routinely need more, and because the fleet is ours, we can cluster several units and bring them online in waves as the work expands. Match the cold capacity to the operation rather than make the operation squeeze itself into one box.

Short-term emergency or contract storage for a few days?

The clock is yours to set. Some jobs are a handful of days for an emergency or a single event. Others stretch across weeks or months for a remodel or a seasonal swell, and a few become standing contracts for businesses that want capacity parked on standby. Name your window and you will get a clean quote, no penalty for an honest "not sure yet."

The rent-or-build question for a seasonal peak

Building permanent cold storage is a capital project in every sense: you hire a refrigeration contractor, schedule the electrical, pull a building permit, and wait weeks before a single pallet goes inside. A rental turns that equation on its head. You bring in precisely the cold you need, for precisely the stretch you need it, and the trailer is holding temperature that same week, frequently that same day, with the commitment ending the moment your need is over.

How insulation and the unit handle a 110-degree afternoon

Three engineered elements carry the load. Thick insulated panels and tightly gasketed doors lock the sun outside and the cold inside. A self-contained reefer condensing system specified with surplus capacity keeps stripping heat out of the box even when the air outside is brutal. And a digital thermostat locks onto your chosen number and cycles the compressor to hold the line. Run those three together and a trailer baking on open asphalt behaves like one tucked in a cool warehouse. That is also why power is the first thing we ask about: the design delivers its safety margin only on steady, uninterrupted power.

Beyond the first few: more Richmond event crews

"Storm took the power out and our building was dark for three days. Their trailer runs on its own generator so it did not care what PG&E was doing. That is the reason I have their number saved instead of shopping it every time."

Miranda L., verified reviewerMiranda L. · Facilities manager, Hilltop district

"Our street is narrow and old and I honestly did not think a trailer could get back there. The driver walked it with me over the phone first, picked the right size, and backed it in on the first try. Nothing about the delivery was a hassle."

Brett M., verified reviewerBrett M. · Bakery owner, Point Richmond

"We staged nine hundred plates out of one trailer parked with our trucks. Loaded it the night before, pulled in waves through service, handed it back the next morning. It has become the default way we run big events on this side of the bay."

Virginia M., verified reviewerVirginia M. · Catering director, waterfront venue events

"A freezer failed in August with the whole opening inventory inside it. They understood the urgency without me having to explain it twice and got a unit to the kitchen that afternoon. Our first week of service went out on schedule."

DEJAY O., verified reviewerDEJAY O. · Nutrition services lead, West Contra Costa schools

"Every food booth needed cold holding and the county rules are specific about it. One shared trailer solved it for all of them and the health inspector had zero issues with our setup. We are doing it the same way next year."

Sarah F., verified reviewerSarah F. · Event coordinator, 23rd Street festival

"I need real deep freeze, not a cooler that says it goes cold. They set it at minus ten and it held there without drifting, which matters more with seafood than with anything else I handle. Delivery and pickup were both on time."

Irene F., verified reviewerIrene F. · Seafood buyer, Marina Bay

"We run a holiday food distribution out of a building with almost no refrigeration. They walked us through the power question, brought a generator, and set everything up so our volunteers could work it safely. Kind, patient crew."

Ana C., verified reviewerAna C. · Church kitchen volunteer, Iron Triangle

Sample reviews written to mirror genuine Richmond situations, to be replaced with verified Google reviews ahead of launch.

Everything Richmond restaurants want to know about mobile cold storage rentals

How fast can you get a freezer trailer to a Richmond restaurant after a walk-in fails?

Our dispatch line runs 24 hours a day and emergency swaps are a core part of what we do. We have arrived at a restaurant within 34 minutes of the phone call before, and while every job depends on where the unit is and what your site looks like, same-day response in Richmond is normal rather than exceptional. Call as soon as you know the box is down, because the first hour decides how much product survives.

What power does a freezer trailer need on a Richmond site?

There are exactly two options. Either we bring a generator, or you provide a dedicated 120 volt, 20 amp circuit within 100 feet of the trailer. That is the whole list, and it is one of the first things we confirm on the call so there are no surprises when the truck arrives. On storm and outage jobs the generator is almost always the right answer, since the building's own service is the thing that failed.

How cold does the trailer get, and can it run as a cooler instead of a freezer?

Every trailer we rent is one adjustable unit that runs as either a freezer or a cooler, with setpoints from -10 degrees up to 50 degrees. That means a single trailer can hold deep frozen seafood one month and run as a produce cooler the next. You set it where you need it on the digital control, and if your needs change mid rental you can change the setpoint without swapping equipment.

Do I need a permit to use a freezer trailer at a Richmond festival or farmers market?

The trailer itself is equipment, but the food operation around it needs a temporary food facility permit from Contra Costa Environmental Health. The event coordinator has to submit the complete packet and payment at least two weeks before the event, and the permit must be in hand before the event opens. Environmental Health Specialists will meet with coordinators and food vendors ahead of time if you ask. Call them at 925-692-2500.

What temperature does Contra Costa County require at a temporary food booth?

During operating hours, potentially hazardous food has to be held at or below 45 degrees for up to 12 hours in any 24 hour period, and anything still at 45 degrees at closing has to be destroyed in an approved way. Food must be transported at or below 45 degrees or at or above 135 degrees in an approved container, and frozen food must be transported frozen with no signs of thawing. A mobile freezer covers all of that.

Can a trailer fit in a small lot in Point Richmond or the Iron Triangle?

Usually yes, and this is exactly why we ask about the site before we load the truck. Our drivers have backed into the lots behind 23rd Street storefronts and up the narrow streets around the Point Richmond triangle many times. We will walk the approach with you over the phone, pick the size that fits your turn and your door, and place the unit where your crew can actually work it.

How many pallets will fit, and can I load it with a forklift?

Pallet capacity depends on which unit you take and whether you are stacking, so that is a two minute conversation with dispatch rather than a number on a page. Forklift loading is standard for our warehouse and distribution customers, and where a dock is not available we set the trailer so a ramp or a liftgate works. Tell us your pallet count and your loading method and we will match the trailer to it.

How long can I rent a trailer for?

Anywhere from a couple of days to many months. Emergency swaps often run two or three days while a compressor is repaired. Remodels and tenant improvements usually run two to eight weeks. Food manufacturers and distributors regularly hold units for a full season through a line changeover or an inventory build. Extending is a phone call, and we would rather you extend than rush.

Are your trailers NSF certified for food?

Yes. Our trailers are NSF certified, we are licensed and fully insured, and we own the fleet outright rather than brokering someone else's equipment. That matters when a health inspector asks questions at a festival booth or when a food manufacturer needs to document what is holding their product. Ask us for anything you need for your file and we will get it to you.

Expert Guides to Cold Storage and Refrigeration Rentals in Richmond

Deeper reading for local businesses, from the failure-hour playbook to compliance and seasonal planning. Tap any guide to open it.

KryoFridge portable refrigeration unit working the Richmond jobs these refrigeration guides describe
The First Hour After a Walk-In Cooler Fails in a Richmond Kitchen

A walk-in failure is a clock, not a repair job. From the moment the compressor stops, the product inside is on a countdown that depends on how full the box is, how often the door opens, and how warm the kitchen is around it. A packed walk-in holds temperature far longer than a half empty one, because the mass of cold food acts like a battery. That is the first useful thing to know, and it means your instinct to start pulling product out can actually make things worse if you do it before you have somewhere to put it.

Step one is to measure, not guess. Put a calibrated probe thermometer into the thickest item on the middle shelf, not into the air. California Health and Safety Code section 113996 sets the line at 41 degrees for potentially hazardous food, so what you want to know is whether the product core is still at or under that number. Air temperature will spike long before the food does, which is why a wall thermometer reading 50 degrees does not automatically mean your proteins are lost.

California Health and Safety Code section 113996

Cold Storage Rules for Food Booths at Richmond Festivals and Farmers Markets

The public food calendar in this city stays busy all year. The Cinco de Mayo Festival closes 23rd Street between Rheem and Clinton Avenues with two stages and thousands of people through the corridor. The Juneteenth Parade and Festival fills Nicholl Park in June. The Richmond Certified Farmers Markets are in their fortieth year, with a Friday morning market at Civic Center Plaza in front of the library and a Sunday market off Regatta Boulevard in Marina Bay. Every one of those events puts food in front of the public, and every one of them sits under the same county requirements.

The permitting body is Contra Costa Environmental Health, at 2120 Diamond Boulevard, Suite 200 in Concord, reachable at 925-692-2500. The permit has to be issued before the event opens for business, and the event coordinator, not the individual booth, is responsible for submitting the complete application packet with full payment at least two weeks ahead of the date. Submitting late can prevent the permit from being approved at all, which is a painful way to lose an event you have been planning for months.

Contra Costa Health retail food permits

Powering a Freezer Trailer Through a Richmond Winter Storm Season

About 24.41 inches of rain falls on this city in a typical year, and almost all of it arrives between November and March. It does not arrive gently. Atmospheric river systems come through with wind on ground that is already saturated, which is the combination that brings limbs and lines down. PG&E has taken more than 3,000 Contra Costa County customers off line in a single storm related event, with the bulk of the outages clustered north of downtown Richmond, and the utility attributed one of those failures to equipment damaged by mud that formed and conducted electricity after a light drizzle.

Outages happen outside winter here too. A separate event in July 2026 left more than 6,000 Contra Costa County customers without power. Across Northern California, the main outage drivers outside fire season are atmospheric river storms, heavy Sierra snow, high winds along the Bay Area coast and occasional flooding. For a food business, the cause does not matter. What matters is that the walk-in is warming and nobody can tell you when the power comes back.

Ready.gov food safety during emergencies

Sizing Cold Storage for a Richmond Warehouse, Distributor or Food Plant

Richmond is a distribution town with a longer food history than most people outside the East Bay realize. Richmond Wholesale Food Company has been distributing and manufacturing here since 1959 across frozen, chilled and dry categories with seventeen proprietary brands. The City of Richmond names food and beverage production as one of its six core sectors and points to distributors serving restaurants and retailers across Northern California. Business directories count more than twenty food manufacturing company profiles inside the city limits, and the largest concentration of industrial listings sits in Marina Bay.

Start with pallet positions, not square feet. Square footage is how buildings are leased and pallet count is how cold storage is actually used. Count what you need to move, decide whether you can double stack it safely, and account for the aisle you need to work it. A distributor who tells us they are fourteen pallets short of what just landed gets a much better answer than one who asks how big the trailer is.

FDA sanitary transportation of human and animal food

Let's get a walk-in freezer rental headed to Richmond

Grab a quick, no-runaround quote, or ring our round-the-clock line for emergency cold storage anywhere across Richmond and the surrounding area.

Call (866) 699-5802 - 24/7 Dispatch