Livermore, California · the Tri-Valley

Refrigerated & Freezer Trailer Rentals in Livermore

Clean white KryoFridge freezer trailer photographed in side profile on a Livermore, California lot, ready for refrigerated cold-storage delivery

When a Livermore Valley crush pad runs out of cold space or a downtown walk-in quits on a hot afternoon, we roll in fast. One KryoFridge trailer holds your product at a steady, safe temperature. The same unit runs as a cooler or a deep freezer, and you set the dial. We dispatch it the same day across Livermore and the Tri-Valley.

✓ NSF Approved✓ Licensed & Insured✓ ~45-Min Livermore Delivery✓ Direct Operator, Not a Reseller
30+years in the rental business
24/7emergency dispatch
-10°Fto +50°F on one trailer
Aug-Novharvest and crush window
Why Livermore teams call us first

The Cold-Storage Partner Livermore Growers and Labs Rely On

KryoFridge is the freezer and refrigeration arm of a rental family with more than 30 years in the event and equipment business. We run one of the largest refrigerated and freezer trailer fleets in the West, and we own every unit. We are not a reseller and we are not a broker. So when you call about a full cold room at a Tesla Road winery or a dead walk-in on First Street, you reach the people who own the trailer and send it out. We are licensed and insured, and someone answers the phone around the clock. Some of the most recognized brands in America trust us with their cold storage, including McDonald's, Chick-fil-A, and Dutch Bros Coffee. From the crush pads in the south valley to the labs out east, we plan for the way Livermore actually uses cold space. And we get there fast.

You deal with the owner, not a middleman

We own the fleet and dispatch it ourselves. There is no broker in the middle marking up someone else's trailer. When a Livermore walk-in dies during the dinner rush, you talk to the people who can actually move a unit right then.

Thirty years of doing this

KryoFridge grew out of a rental family with more than 30 years in the event and equipment business. We run one of the largest refrigerated and freezer fleets in the West. So we usually have a trailer to send, even during the September rush when the whole valley wants cold space at once.

One unit, cooler or deep freeze

Each trailer is dual-purpose. You set it anywhere from about 50 degrees down to 10 below zero. So the same machine that chills fruit at a Tesla Road winery can run a hard freeze for a downtown grocer the next day.

Local enough to be there fast

We work all over the Tri-Valley, so Livermore is close. We answer around the clock and dispatch the same day. We have put a trailer on a customer's lot within 34 minutes of an emergency call.

Power anywhere, even in a shutoff

The trailer runs on a generator we supply or a standard 120-volt circuit. It is self-contained either way. When PG&E calls a Public Safety Power Shutoff and the building goes dark, the generator keeps your product cold right through it.

Trusted by names you know

Some of the biggest brands in the country lean on us for cold storage, including McDonald's, Chick-fil-A, and Dutch Bros Coffee. We are licensed and insured. The same care that keeps a national chain running is what shows up for a Livermore kitchen.

One trailer, every Livermore job. Each KryoFridge unit runs as either a refrigerator or a freezer on one adjustable machine. So the same trailer that chills grapes on Tesla Road in September can be dialed to a deep freeze for a county fair caterer in July. Add a generator that keeps it running straight through a PSPS, and one call to us covers work that would otherwise take several vendors.

The Cold-Storage Name America's Biggest Brands Keep on Speed Dial

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 freezer trailer staged for a national account near Livermore
A pre-cooled unit staged and ready to roll for a national account.
KryoFridge freezer trailer staged for a national account near Livermore
On-site freezer capacity behind a busy retail kitchen.
KryoFridge freezer trailer staged for a national account near Livermore
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 Livermore 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.
The unit

Refrigerated Trailers Sized for Livermore Valley Harvest

Every KryoFridge trailer does both jobs. One adjustable unit runs as a refrigerator or a freezer, from about 50 degrees down to 10 below zero. That covers most of what Livermore asks for. In one week we might hold cold-soaked fruit for a winery at crush, bridge a downtown kitchen through a walk-in repair, and run a deep freeze for a caterer at the Alameda County Fair. Same trailer. You just set the temperature.

Harvest is the whole year for a Livermore Valley winery. Crush starts in mid-August with the sparkling and white fruit and runs through the end of November for the last reds. It is a long window. But the fruit does not come in on a steady schedule. A hot spell pushes several blocks ripe at once and sends everything to the crush pad in a few compressed days. Once grapes are picked, the clock starts. Warm fruit breaks down fast and can start fermenting on its own, so growers chill incoming grapes, cold-soak reds to pull color, and hold juice cold before it goes to tank. All of that eats refrigerated space, and it eats more of it in a hot year than a built-in cooler was ever sized for.

The Livermore Valley has close to 50 wineries, from the big historic names like Wente and Concannon, both founded in 1883, to the small family labels and custom-crush clients clustered along Tesla Road and Vineyard Avenue. Custom-crush operations feel the squeeze hardest. One building might be pressing fruit for a half-dozen labels at once during peak weeks, each label wanting its own cold-held lots. So when the whole valley peaks inside the same two or three weeks in September, cold-storage capacity gets scarce right when everyone needs it. A refrigerated trailer parked at the crush pad adds temporary cold space at the point of need, then goes away when crush ends.

A KryoFridge blue and white refrigerated trailer parked beside a Livermore Valley winery crush pad during harvest, grape bins and a forklift nearby, golden vineyard rows and dry hills in the background
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.

The range is what makes one trailer work here. A KryoFridge unit holds anywhere from a cooler setting for chilling fruit and juice down to a hard freeze for finished product. A winery can hold grapes at a cooler temperature during the day and switch the same trailer to case storage after the rush. And because the trailers are self-contained, they work out on a rural vineyard road off Mines Road where there is no spare hookup, running on a generator we supply.

After years of serving crush crews out here, the first thing we plan for is timing. Cold space gets tight across the whole valley in September, because every winery hits its peak within a few weeks of the others. So the wineries that call in July get a trailer staged before their busiest pick. The ones that wait until the cold room is already full are calling in the middle of the scramble. We stage units around the region through harvest so we can still move when the phone rings on a hot September morning.

One Trailer, a Cooler or a Deep Freeze

There is really one machine at the center of it, and it does two jobs. Each KryoFridge trailer is dual-purpose. You set the dial anywhere from about 50 degrees down to 10 below zero, so it works as a refrigerator or a deep freezer. The unit has a digital setpoint control right on it, so you hold your target temperature and see it. Livermore asks for that whole range, from a cooler hold for grapes and juice to a hard freeze for boxed proteins at a catered event.

Power is simple. There are two ways to run the trailer. We bring a generator, or the trailer plugs into a standard 120-volt, 20-amp dedicated circuit within 100 feet. A restaurant, grocer, or winery with power on site usually uses the circuit. A vineyard event or a rural crush pad with no power uses the generator. Either way the trailer is self-contained and does not lean on your building.

We stock trailers in a few footprints, from a unit that bridges a single kitchen's walk-in to a big one that holds a grocery department or a winery's overflow. One trailer often does the work several would take. One note, so there are no surprises. We do not run a remote temperature-monitoring or logging service. The setpoint control lets you set and hold the temperature, but if you need documented records for a program, plan to handle that on your side.

Cold Storage for the Rest of the Livermore Economy

Livermore is three economies on one valley floor. It is a wine region with close to 50 wineries, a lab town where Lawrence Livermore and Sandia employ thousands, and a festival town that fills the fairgrounds and Robertson Park all summer. Each of those worlds runs on cold storage in a different way, and they all peak in the same hot months. We size and place trailers for each of those jobs. A crush-season fruit hold and a wedding deep freeze are not the same call.

Caterers and estate weddings cold-storage scenario in Livermore

🍽 Caterers and estate weddings

Caterers working Livermore Valley vineyard weddings rarely own enough cold space for a peak Saturday. A rented refrigerator or freezer trailer scales their cold storage up to match a big booking. No fixed cost they only need part of the year.

Grocery and remodel bridging cold-storage scenario in Livermore

🛒 Grocery and remodel bridging

A grocery reset or a restaurant remodel that takes a walk-in offline does not have to stop the business. We bridge the gap with a mobile cold storage unit sized to your inventory. Because one trailer runs as a cooler or a freezer, it covers the refrigerated case and the frozen aisle both.

Power outage and PSPS backup cold-storage scenario in Livermore

📦 Power outage and PSPS backup

Livermore sits inside PG&E's Public Safety Power Shutoff zone, and the dry grass east of town burns fast. A multi-day shutoff can wipe out a walk-in even when your own equipment is perfect. A self-contained trailer on a generator keeps holding product straight through the outage, even with the building dark.

Earthquake and fire recovery cold-storage scenario in Livermore

🎪 Earthquake and fire recovery

The Greenville and Las Positas faults run right through the valley, and the 1980 quake hit the labs hard. When a quake, a fire, or a flood knocks out a facility's refrigeration, a trailer restores cold storage fast while repairs get sorted.

Schools and institutions cold-storage scenario in Livermore

🚨 Schools and institutions

Livermore school kitchens, care facilities, and institutional food programs cannot take a cold-chain gap. We deliver backup cold space during a failure or a remodel, sized to the load, and the meal service keeps running while crews work around it.

Distribution and logistics surge cold-storage scenario in Livermore

🏭 Distribution and logistics surge

The Vasco Road corridor and the Oaks Logistics Center run refrigerated warehousing and distribution. When inventory spikes or a unit fails, a temporary refrigeration trailer adds surge capacity without anyone building permanent cold space for a short-term need.

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 Livermore instead of a couple counties down the freeway, "can I get it today" is an ordinary ask here, not a stretch.

Our Trailers on Real Livermore-Area Jobs

Actual KryoFridge units on actual work. Retail back lots, distribution yards, event grounds, and the late-night emergencies that do not wait for morning.

KryoFridge freezer trailer on a Livermore-area job, pre-cooled and staged for delivery
Pre-cooled and staged for delivery
KryoFridge freezer trailer on a Livermore-area job, behind a retail kitchen at dusk
Behind a retail kitchen at dusk
KryoFridge freezer trailer on a Livermore-area job, reefer plant locked on deep-freeze
Reefer plant locked on deep-freeze
KryoFridge freezer trailer on a Livermore-area job, en route on a same-day delivery
En route on a same-day delivery
KryoFridge freezer trailer on a Livermore-area job, branded unit on a local job
Branded unit on a local job
KryoFridge freezer trailer on a Livermore-area job, sealed, food-safe insulated box
Sealed, food-safe insulated box
The math

What a Cold-Storage Failure Actually Costs a Livermore Operation

Add it up the way a Livermore owner 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.

Livermore Heat Is Why Cold Storage Is Not Optional in Summer

Livermore has a hot inland summer. July is the hottest month, with an average high near 88 degrees, and the valley sits in the immediate thermal neighborhood of the Central Valley over the Altamont hills. When the Central Valley runs 100 to 105 in a heat event, Livermore climbs with it. The coast-to-inland gap is dramatic. On a strong heat day San Francisco can sit at 65 and gray while Livermore, barely 30 miles away, bakes near 97.

That heat is the whole reason cold storage is not optional here in summer. California's food code says cold food that can spoil has to hold at or below 41 degrees, and anything above that for four hours has to be tossed. Beating that rule on a 97-degree Livermore afternoon is a lot harder than on a mild coastal day. Ambient heat drives the inside of a failed walk-in up faster, so the window to save product is shorter than people expect.

And the heat lands right when demand is highest. Harvest, the county fair, the rodeo, and the festival season all fall in the same June-to-October stretch. So the hottest weeks are also the busiest weeks for cold space across the whole valley. That overlap is what we plan around, staging units before the rush instead of scrambling once the phone starts ringing.

Hot valley heat over Livermore, the kind of climate that strains refrigeration equipment

On-Site Cold Storage for Livermore's Labs and Producers

Livermore is a science town, and science runs on cold chains. Lawrence Livermore National Laboratory is the largest employer in the city and the fourth-largest in Alameda County, with thousands of staff and a budget near 3.25 billion dollars. Sandia runs its California campus right next door. The two share the 110-acre Livermore Valley Open Campus, opened in 2011 for bioscience, hydrogen, and combustion research. Bioscience and life-science work depends on controlled-temperature storage for samples, reagents, and research materials. When a lab freezer fails or a cold room comes offline for a renovation, that material has to go somewhere reliable, right away.

A self-contained trailer is a clean bridge for that kind of window. It runs on its own generator or a dedicated circuit, so it does not lean on the building's power, and it holds a steady setpoint you dial in. These calls are different from a restaurant emergency. They are usually planned around a project or a capacity spike, and they care about reliability over raw speed. So we stage a unit for a defined window, sort the power ahead of time, and give the facility one less thing to worry about while the work happens.

The wider Tri-Valley industrial base leans the same way. Technology drives roughly 40 percent of the region's economy, with advanced manufacturing, semiconductor equipment, and food and beverage operations filling out the rest. Gillig builds transit buses here. The Vasco Road corridor and the new Oaks Logistics Center on Highway 84 add warehousing and distribution. Any of those operations can hold perishable materials or run a temperature-sensitive process, and a large campus runs cafeteria and catering cold storage on top of it. A refrigerated or freezer trailer covers a backup during equipment failure or a bridge during a planned expansion.

We have learned to read which kind of call this is. A lab decommissioning a freezer bank wants a unit staged and tested before the swap, with the power sorted and the temperature locked in. A distribution operation with a cold-chain gap wants surge capacity now. Both want a trailer that just runs and holds, without a service crew hovering over it. That is what a self-contained unit does. Set the dial, plug it in or fire the generator, and it does the job for as long as the project runs.

A KryoFridge refrigerated trailer staged at a Livermore research and manufacturing campus loading dock, clean modern buildings and dry east-Livermore hills behind it under bright sky

Portable Refrigeration for the County Fair and Livermore Events

Livermore runs a heavy events calendar for a city its size, and most of the big venues have no permanent walk-in a vendor can lean on. The Alameda County Fair takes over the Pleasanton fairgrounds from June 19 through July 12 in 2026, more than three weeks of outdoor food service in the hottest part of the summer. Concession stands, food trucks, and caterers hold product day after day with no built-in cold room and a July afternoon working against them. One refrigerated trailer staged behind the vendor row, run on a generator, gives a whole cluster of vendors steady cold space across the full run. The same grounds host California's largest Scottish Highland Games and Thrift Fest, each its own food-service surge.

Downtown fills its own calendar. The Livermore Rodeo, the World's Fastest Rodeo in its 108th year, runs June 13 and 14 at Robertson Park with heavy concession and beer-garden service. The Downtown Street Fest takes over First Street in May with two stages and wine and beer tasting lounges. Bites and Vines lands in September, right on top of harvest, and ArtWalk follows in October. Every one of those events that serves food shares the same problem we solve. There is no cold room on site, and the day gets warm.

Weddings are their own category out here. The Livermore Valley is a booked wedding destination, with vineyards and estates like Wente, Casa Real, and the Palm Event Center hosting receptions on beautiful grounds that usually have no commercial kitchen. A caterer feeding 200 guests on a warm Saturday needs real cold space for proteins, produce, and cake, not a stack of ice chests melting in the sun. We drop a self-contained trailer on the property, run it on a generator, and the caterer holds everything at a safe temperature straight through the reception.

The first thing we sort at any event is access and power. A fairground lot or a vineyard lawn has no permanent hookup, so those run on a generator we bring. We set the trailer where every vendor can reach it without blocking the crowd flow that makes the event work. Then we dial the temperature to the load, from a produce hold to a deep freeze for a caterer's proteins. Because the unit is dual-purpose, the same trailer holds refrigerated product for one vendor and frozen product for another.

A KryoFridge refrigerated trailer staged behind a food-vendor row at the outdoor Alameda County Fair near Livermore, booths and a summer crowd in the background under warm afternoon light

Setting the Right Temperature for What You're Holding

"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 Livermore heat wave, 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 Livermore 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.

Power and Placement on a Livermore Site

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 Livermore 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 refrigerated trailer running on a portable generator on a Livermore jobsite

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 Livermore layout cold, so the delivery is one clean trip instead of a guessing game on the property.

Real results

From the Field, Real Livermore-Area Saves

Custom-crush winery, cold room full at peak harvest

A custom-crush facility in the south valley ran out of cold space in the third week of September, with fruit still coming in for several labels. They called on a Tuesday morning. We staged a refrigerated trailer at the crush pad by that afternoon, dialed to a cooler setting for holding grapes. It carried their overflow through the rest of crush, then we pulled it once the pace dropped. No fruit sat warm on the pad.

Downtown tasting room, walk-in failure on a festival weekend

A First Street tasting room and kitchen lost its walk-in on a Saturday during a downtown festival. The place was packed. We took the call and had a trailer plugged into their dedicated circuit before the four-hour window ran out. They moved their proteins and prepped food straight into it and never stopped serving.

Estate wedding caterer, no kitchen on the grounds

A caterer feeding 220 guests at a Livermore Valley vineyard estate had gorgeous grounds and zero commercial cold storage. We dropped a self-contained trailer on the property the morning of the event and ran it on a generator. It held their proteins, produce, and cake at a safe temperature through a warm afternoon and a long reception. Everything went out cold and on time.

Renting a Freezer Trailer in Livermore, Step by Step

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.

1 · Describe the load

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.

2 · We finalize size, power & 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 · Delivery and cold-down

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.

4 · Run it, reach us anytime

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.

Local rules

Local Food-Safety Rules That Shape Cold Storage Here

Food safety at Livermore events and facilities runs through the Alameda County Environmental Health Department, which you can reach at 510-567-6700. Temporary food facilities at community events like the county fair, festivals, and farmers markets need a permit from the department before they serve. The complete application is due at least 30 working days before the event, and penalty fees apply if you file fewer than five days out. Food has to come from approved commercial sources, and every vendor needs an accurate probe thermometer to check cold holding. An inspector checks each setup for compliance before service.

The governing standard is the California Retail Food Code, known as CalCode. It requires cold food that can spoil to be held at or below 41 degrees. If that food sits above 41 degrees for four hours or more, it has to be tossed. That one number is why portable refrigeration exists as a category. Holding proteins, dairy, cut produce, and prepared food at 41 degrees or colder through a warm Livermore afternoon is not something a few ice chests can do.

Power is simple and specific. A KryoFridge trailer runs on either a generator we provide or a standard 120-volt, 20-amp dedicated circuit within 100 feet of the unit. The generator is what makes it work through a PSPS or a grid outage when the building has no power. The dedicated circuit keeps it low-fuss for a restaurant, grocer, or winery that already has power on site. Just know which one your site can support before delivery, and the drop goes smoothly.

What our trailers bring to 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.

Three Trailer Sizes, and How to Pick Yours

We stock three footprints, and together they stretch from a one-kitchen overflow all the way to distribution and disaster-scale capacity. Each one is dual-purpose by design, a single adjustable system that swings between freezer and refrigerator on a precise digital set-point, and each one lives on either a dedicated circuit or a generator.

Clean white KryoFridge freezer trailer on a tow chassis, available to rent in Livermore
TrailerBest forTemp range
6x8Tight lots, small kitchens, short overflow-10°F to 50°F
6x12Grocers, caterers, mid-size eventsDeep-freeze capable
6x16Distribution, large events, disasterHeavy-duty reefer

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

6x8, the compact pick for tight retail lots

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 everyday pick for grocers and caterers

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.

6x16, the heavy hauler for distribution and disaster

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? Tell us roughly what you are storing and for how long, and we will spec it for you rather than nudging you into a bigger unit than the job calls for.

More Livermore Cold-Storage Rental Questions

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

Freezer trailer vs. portable walk-in vs. reefer truck. Which should you rent?

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.

NSF build quality and health-code compliance

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.

Multi-trailer setups for distribution and large operations

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 vs. long-term and contract storage

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."

Renting vs. building permanent cold storage

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 a trailer holds deep-freeze in triple-digit heat

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.

Livermore Neighborhoods and Nearby Towns We Serve

We are local to Livermore and dispatch across the whole Tri-Valley, so the same trailer that serves a downtown event tonight can reach a Tesla Road winery or a Vasco Road warehouse in the morning. Here is the service area we cover.

Neighborhoods and towns we cover include Downtown Livermore, First Street, Railroad Avenue, Springtown, Sunset, Vineyard Avenue, Tesla Road, South Livermore, Portola Avenue, Isabel, Vasco Road, Robertson Park, Las Positas, Livermore wine country, Pleasanton, Dublin, San Ramon, Danville, Sunol, Tracy, Mountain House, Castro Valley.

KryoFridge service area across the Livermore region

Downtown, First Street, and Railroad Avenue. The dining and civic core, dense with restaurants, tasting rooms, and bars like Range Life on Railroad Avenue. Kitchens here run on tight cold space, so demand leans toward fast walk-in emergency response and event food-service cold holding during Street Fest and Bites and Vines.

South Livermore wine country. The winery belt along Tesla Road, Vineyard Avenue, and Mines Road, with close to 50 producers. Demand here is crush-season fruit holding and vineyard-event cold storage. Out on the rural roads a generator usually solves the power question.

Springtown. An established residential district in northeast Livermore, about 3.5 miles down First Street from downtown, with its own neighborhood retail and grocery. Demand runs to grocery backup and private-event overflow for home hosting and holiday surges.

Isabel, Portola, and North Livermore. The growth frontier around the Isabel interchange, with new housing, business parks, and logistics arriving under the Isabel Neighborhood plan. Demand here is construction-window bridging and distribution surge capacity.

Vasco Road and East Airway corridor. The industrial and manufacturing base, home to Gillig, Fabco, and warehousing. Demand is materials and facility cold storage, backup during equipment failure, and planned-project bridging while a line or cooler is offline.

East Livermore and the labs. The research corridor around Lawrence Livermore, Sandia, and the Livermore Valley Open Campus. Demand here is reliable planned deployments with clean power, for life-science cold chains, freezer swaps, and campus food service.

Planned rentals are usually scheduled same-week, and a true emergency puts a trailer on your Livermore lot in about 45 minutes.

What Livermore Customers Say

★★★★★

"Our cold room maxed out during crush and we had fruit still coming in. KryoFridge had a trailer at our pad the same afternoon. It carried us through the last two weeks of harvest. These guys understand how tight the timing gets out here."

Daniel R. · winemaker, south Livermore
★★★★★

"Our walk-in died on a Saturday during Street Fest and I thought the weekend was done. They had a trailer plugged in behind us before we lost the proteins. Fast, local, and they knew exactly what they were doing."

Marisol T. · restaurant owner, downtown Livermore
★★★★★

"I rent from them for the big vineyard weddings every summer. One trailer holds everything cold, and they set it up on a generator right on the estate lawn. I never worry about my food in the heat anymore."

Kevin B. · caterer, Livermore Valley
★★★★★

"When the shutoff was coming we called ahead and they staged a freezer trailer before the power went out. It held our frozen stock the whole outage. We opened the next day like nothing happened."

Sara L. · grocery manager, Springtown
★★★★★

"We needed backup cold storage while we swapped out a cold room on campus. They staged a unit, sorted the power ahead of time, and it just ran. No drama the entire project. That is exactly what we needed."

Anthony G. · facilities coordinator, east Livermore

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

Livermore Freezer & Refrigerated Trailer Rental FAQ

How fast can you deliver a trailer in Livermore?

We run same-day and 24/7 emergency dispatch. Because we are local to Livermore and the Tri-Valley, we reach sites here fast. We have put a trailer on-site within 34 minutes of an emergency call. When a walk-in fails, the four-hour rule means speed matters, so call as soon as you know you have a problem and we will move.

Is it a freezer or a refrigerator?

It is both. Every KryoFridge trailer is dual-purpose. One adjustable unit runs as a refrigerator or a freezer, from about 50 degrees down to 10 below zero. So the same trailer can chill grapes and juice at a cooler temperature or run as a deep freeze for boxed proteins. You just set it to the load.

Can you handle winery overflow during crush?

Yes, that is one of our busiest jobs in Livermore. Crush runs from mid-August into late November, and cold-storage capacity across the valley gets tight fast in September. A refrigerated trailer at your crush pad gives you temporary cold space for holding fruit, cold-soaking, or case storage, then goes away when harvest ends. Call ahead in the summer so we can stage a unit before your peak pick.

How is the trailer powered at my Livermore site?

There are two ways to power it. We can supply a generator, or the trailer can run off a standard 120-volt, 20-amp dedicated circuit within 100 feet of the unit. A restaurant, grocer, or winery with power on site usually uses the circuit. A vineyard event or a rural crush pad with no power uses the generator.

Can you keep product cold through a PG&E power shutoff?

Yes. Livermore sits inside PG&E's Public Safety Power Shutoff zone, and the dry grass east of town raises the fire risk that triggers a shutoff. A trailer running on a generator is self-contained, so it keeps holding product straight through a shutoff when the building has no power. The smart move is to call ahead of a red-flag weekend so the trailer is staged before the lights go out.

Do you serve the Alameda County Fair and Livermore events?

Yes. We regularly cover outdoor food service at fairs, festivals, and vineyard venues. Those sites have no permanent hookup, so we bring a generator. We place the trailer where vendors can reach it without blocking the crowd, then dial the temperature to the load, from a produce hold to a caterer's deep freeze. One unit can serve a whole vendor row.

What temperature will the trailer hold for a food event?

The California Retail Food Code requires cold food that can spoil to be held at or below 41 degrees. A properly sized trailer holds product at that standard for as long as your event runs. That matters in Livermore, where a warm summer afternoon makes 41 degrees hard to hold with ice chests alone.

My restaurant walk-in just failed. What do I do?

Call us right away. Once cold food that can spoil sits above 41 degrees for four hours it has to be thrown out, so the first job is getting a trailer on-site inside that window. We prep and dispatch a unit. Most Livermore kitchens already have a dedicated circuit we can plug into, so it starts holding product the moment it arrives. If you have no power, we bring the generator.

Can you help a lab or facility during a renovation or freezer swap?

Yes. Life-science and facility cold storage is a big part of what we do around the labs and the Livermore Valley Open Campus. When a cold room or freezer bank comes offline for a renovation or a decommission, we stage a self-contained trailer for the window, sort the power ahead of time, and hold your material at a steady setpoint. These are usually planned jobs, and reliability is the whole point.

Can you help after an earthquake or a fire damages our cold room?

Yes. The Greenville and Las Positas faults run through the valley, and the 1980 Livermore earthquake hit the area hard, including the labs. When a quake, fire, or flood knocks out your refrigeration, we deliver a self-contained trailer to restore cold storage while repairs happen. We keep units staged around the region so we can respond fast in an emergency.

What areas around Livermore do you cover?

We dispatch across the Tri-Valley, including Pleasanton, Dublin, and San Ramon, plus Danville, Sunol, Tracy, Mountain House, and Castro Valley. Being genuinely local is what makes same-day and emergency response realistic across the whole valley and over the Altamont.

Are you a broker, or do you own the trailers?

We own the fleet. KryoFridge is a direct owner-operated company, not a reseller or a broker, and we run one of the largest refrigerated and freezer trailer fleets in the West. When you call, you deal with the people who own and dispatch the trailer. It is exactly what you want in an emergency.

Resource Library for Livermore Cold Storage

If cold storage is not the only thing your Livermore job needs, here are the other trailers we roll out across the Tri-Valley.

Planning Cold Space for the Livermore Valley Crush: A Harvest Storage Guide

If you make wine in the Livermore Valley, harvest is the one stretch of the year where cold storage can make or break your fruit. Crush starts in mid-August with the sparkling and white grapes and runs through the end of November for the last reds. The pattern is predictable, but the volume in any single week is not. A hot spell can bunch several blocks together and send everything to the crush pad at once. And Livermore gets plenty of hot spells.

The reason cold matters at crush is simple. Warm grapes start to break down and can begin fermenting on their own before you are ready. So a lot of winemakers chill incoming fruit, cold-soak reds to pull color and tannin, or hold juice cold before it goes to tank. All of that needs refrigerated space, and it needs it exactly when your built-in cold room is already working hardest. A cooler sized for normal operations can fill up in a single heavy pick day.

California Department of Public Health: Retail Food Program · Alameda County Environmental Health: Food Safety

Keeping Cold Storage Running Through a Livermore Power Shutoff

Run a restaurant, winery, or grocery in Livermore, and a Public Safety Power Shutoff is a threat to your cold inventory that has nothing to do with your own equipment. PG&E imposes a PSPS in high wildfire-risk conditions to keep its lines from sparking a fire. Livermore, with the dry grassland just east of town and the wind that funnels over the Altamont, lands inside the footprint. So you can have a flawless walk-in and still lose everything in it when the grid goes dark for a day or more.

The open space east of Livermore in Alameda County is covered in quick-burning dry grass, and the county fire department has flagged the area's unique wildfire challenges. Those same dry, windy conditions are exactly what trigger a shutoff. PG&E watches for a National Weather Service Red Flag Warning, sustained winds, low humidity, and dry fuel. Those clusters land from late summer into fall, the same stretch that overlaps with harvest and the busiest event months.

PG&E Public Safety Power Shutoffs · City of Livermore: Public Safety Power Shutoffs

When Your Livermore Restaurant Walk-In Fails: A First-Call Playbook

Every restaurant and tasting room owner in Livermore knows the feeling, even the lucky ones who have avoided it. You open the walk-in and it is warm. The walk-in cooler is the lifeblood of the back of house. It holds the proteins, produce, dairy, and prepped food the whole menu runs on. When it fails, the kitchen is at a standstill. And every minute that passes is product edging closer to the point of no return.

The reason to move fast is the four-hour rule. Under food-safety standards, once cold food that can spoil sits above 41 degrees for four hours or more, it has to be thrown out. That window is the whole game. From the moment the walk-in goes down, you have a few hours to get product into safe cold storage or lose it. And a warm Livermore afternoon shortens that window, because the ambient heat drives the interior temperature up faster than you would expect.

FDA Food Code: retail food safety standards

Cold Holding for Food Vendors at the Alameda County Fair and Livermore Events

Selling food at a Livermore-area event is a great way to reach a crowd, and few crowds beat the Alameda County Fair. The fair runs at the Pleasanton fairgrounds from June 19 through July 12 in 2026, more than three weeks of food and drink service in the hottest part of the summer. The fairgrounds also host California's largest Scottish Highland Games and Thrift Fest, and downtown Livermore adds the rodeo, Street Fest, and Bites and Vines. But outdoor food service at any of them, with no permanent walk-in and a warm afternoon, puts real pressure on your cold holding. And the rules are strict for good reason.

Start with the permit. Temporary food facilities at community events in Alameda County need a permit from Alameda County Environmental Health, which you can reach at 510-567-6700. The complete application is due at least 30 working days before the event, and penalty fees apply if you file fewer than five days out. Your food has to come from approved commercial sources. And you are required to carry an accurate probe thermometer to check holding temperatures. An inspector checks each setup before you serve.

Alameda County Environmental Health: Community Events and Temporary Food Facilities

Cold Storage Going Sideways in Livermore? Let's Fix It Today.

Tell us the site, the product, and how much cold space you need. We will size a trailer, sort out the power, and get it to your Livermore lot fast. A planned rental books this week, and a true emergency moves right now.