Denver, Colorado · the Front Range metro

Walk-In Freezer Trailer Rentals in Denver

Side view of a white KryoFridge refrigerated trailer bound for a job in Denver, Colorado

KryoFridge is the go-to freezer trailer team in Denver, and every unit shows up delivered, set in place and already pulled down to your temperature so your crew can load it the day it lands. Restaurant managers in Five Points, event teams at Civic Center Park, contractors along Brighton Boulevard and distribution managers in Elyria Swansea call the same number for the same reason: a family run fleet that answers at 2 a.m. and drivers who know which Denver alleys a trailer actually fits. One dial takes the box from 50 degrees down to negative 10, so the same trailer holds prepped produce today and hard frozen protein tomorrow. Call us or request a freezer trailer rental quote and we will lock in your delivery window.

✓ NSF Approved✓ Licensed & Insured✓ ~45-Min Denver 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
Between us

Denver's most experienced name in temporary refrigeration

KryoFridge is the refrigeration arm of a rental family with more than 30 years behind it, and we own every trailer we rent. That matters here, because when a walk in quits mid service on Larimer Street you want the company that owns the unit, not a broker calling around to find one. We run the largest freezer trailer fleet in the region, our trailers are NSF certified, licensed and insured, and dispatch is staffed around the clock. Our Colorado freezer trailer rentals cover the whole Front Range from one fleet, so a Denver customer gets the same trucks and the same response we give anywhere else. Pick up the phone and we will tell you in one call what we can have on your lot and when.

Our refrigerated trailers are in the area before you need them

Our trailers sit staged around Denver, 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.

The temporary refrigeration units are ours, not a reseller's

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 freezer trailers, 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 Denver job and turn it around the same day rather than putting you on next week's list.

National accounts on our mobile cold storage units route

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.

A KryoFridge cold chain trailer backing a national brand's Denver kitchen
A pre-cooled unit staged and ready to roll for a national account.
A road-ready KryoFridge dual-purpose freezer and refrigerated trailer on a national account job around Denver
On-site freezer capacity behind a busy retail kitchen.
A staged KryoFridge portable refrigeration unit on a national account job around Denver
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 Denver 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.

What Denver event crews say after the trailer lands

"Our walk in quit at the start of Friday service and I was already doing the math on losing the whole weekend. They answered on the first call, had a trailer in our alley lot that night, and we moved everything across in about an hour. We served Saturday like nothing happened."

Harper D., verified reviewerHarper D. · Restaurant owner, Five Points

"We had a wedding in Golden and a corporate lunch downtown on the same day and nowhere to stage either one. One trailer at our commissary covered both jobs. The set point was exactly where I left it every time I checked, and the driver worked around our load out instead of the other way around."

Vanessa L., verified reviewerVanessa L. · Catering director, Cherry Creek

"We needed cold space for packaged product during a taproom remodel and I expected a fight about access on Walnut. They looked at the address first, told me the unit would fit in the side lot and what circuit it needed, and the delivery was boring in the best way. Five weeks, no issues."

David A., verified reviewerDavid A. · Brewery production lead, River North
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The 16 ft Utility, the mobile cold storage most Denver jobs land on

Our signature enclosed reefer trailer is the workhorse on most Denver jobs because it fits a restaurant back lot or a coned parking lane downtown, and the side man door means your crew loads it without opening the whole rear. Larger and smaller units come off the same fleet, so if you want to compare freezer trailer rental sizes before booking, we will walk you through what fits your address and your volume.

KryoFridge's 16-foot flagship cold chain trailer with rear double doors, ready for a Denver job
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.

Our Denver delivery map, neighborhood by neighborhood

We deliver freezer and refrigerator trailers across the City and County of Denver and out through the whole Front Range metro, and we run the same fleet everywhere we work, which is how a Denver customer gets the same response as our Las Vegas portable refrigeration rentals or our St. George cold storage trailer rentals. If your address is not on this list, it is almost certainly still on our route. Tell us the cross streets and where the power is. We also deliver Colorado Springs portable refrigeration.

Neighborhoods and towns we cover include Five Points, River North, Union Station, LoDo, Capitol Hill, Baker, Highland, Berkeley, Washington Park, Cherry Creek, City Park, Park Hill, Central Park, Montbello, Green Valley Ranch, Globeville, Elyria Swansea, Sun Valley, Aurora, Lakewood, Thornton, Westminster, Arvada, Englewood.

Local coverage across the Denver area

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

River North and Five Points, Denver freezer trailer service area

River North and Five Points

RiNo is not one of Denver's 78 official statistical neighborhoods, it sits inside Five Points, and it holds the busiest run of new restaurants, taprooms, event spaces and studios in the city along Larimer, Walnut and Brighton Boulevard. Loading here is mixed, so we confirm whether your building has a real door or an alley set before we schedule the truck.

LoDo, Union Station and the Ballpark blocks, Denver freezer trailer service area

LoDo, Union Station and the Ballpark blocks

Coors Field seats 50,144 and the blocks around Union Station and the Dairy Block pack restaurants, hotel kitchens and caterers into a footprint where almost nobody has a private lot. Placements down here usually mean a permitted right of way space or an alley agreement, and we arrange both with the property manager before delivery.

Cherry Creek North, Denver freezer trailer service area

Cherry Creek North

The Cherry Creek North retail and dining district hosts the Cherry Creek Arts Festival every July and runs high volume kitchens on tight blocks with structured parking. Property managers here want placement mapped in advance, so we walk the address with them and set early in the morning before the district fills up.

Globeville and Elyria Swansea, Denver freezer trailer service area

Globeville and Elyria Swansea

Denver's industrial spine along the South Platte and the rail lines holds the National Western Complex and a long list of food processors and distributors. Wide streets and real yards make this the easiest part of the city to place our largest units, often the same day you call.

Sun Valley, West Colfax and the stadium corridor, Denver freezer trailer service area

Sun Valley, West Colfax and the stadium corridor

Empower Field at Mile High holds more than 76,000 for football and more for concerts, and the surrounding blocks include the Auraria campus and a redevelopment district with constant event and construction work. Job sites here have room for generator power, which keeps placement simple even on short notice.

Central Park, Northfield and Green Valley Ranch, Denver freezer trailer service area

Central Park, Northfield and Green Valley Ranch

Northeast Denver's newer neighborhoods run out along Pena Boulevard toward the airport and cover chain and independent restaurants, school kitchens and part of the airport concessions supply chain. Big lots and modern loading make these some of the quickest deliveries we run in the city.

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

More jobs our temporary refrigeration units handle around Denver

Denver generates cold storage demand from three directions at once, and they rarely line up neatly on a calendar. Kitchens lose walk ins to summer duty cycles and hail damaged rooftop condensers. Outdoor events fill public parks and closed streets where there is no house refrigeration. Remodel and build out schedules leave a gap between the cooler that came out and the cooler nobody has commissioned yet.

A plugged-in KryoFridge refrigerated trailer supporting Grocery remodels and case runs in Denver

🍽 Grocery remodels and case runs

King Soopers is headquartered here and runs about 120 stores across Colorado and Wyoming, with 16 inside Denver alone. When a frozen case run gets replaced, the product moves to a trailer in the lot and comes back when the new cases are set, so the aisle never closes.

Distribution and bulk buys cold-storage work handled by a KryoFridge refrigerated trailer in Denver

🛒 Distribution and bulk buys

Denver is the largest distribution hub between Kansas City and Salt Lake City, and distributors here buy ahead when commodity markets move. A trailer parked at the commissary holds a bulk purchase for weeks or months without anybody leasing permanent cold space.

School and university kitchens in Denver, served by a KryoFridge refrigeration trailer

📦 School and university kitchens

Denver Public Schools, the Auraria campus and the surrounding districts can only replace coolers and freezers over summer break. Those rentals get planned months ahead and typically run four to eight weeks, right through the hottest part of the Denver year.

KryoFridge portable refrigeration unit on a Hotel and banquet overflow job near Denver

🎪 Hotel and banquet overflow

Downtown convention hotels and the Gaylord Rockies size their banquet coolers for a normal week, not for a two thousand person plated dinner. We stage those events from a trailer at the dock so the house refrigeration keeps doing its regular job.

Emergency and disaster feeding in Denver, served by a KryoFridge dual-purpose freezer and refrigerated trailer

🚨 Emergency and disaster feeding

Blizzards, wildfire and wind events all put relief kitchens and shelters on the Front Range. We deliver generator powered units to staging areas on short notice, which is what dispatch being staffed around the clock is actually for.

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

The arithmetic behind renting temporary refrigeration in Denver

In practice

Add it up the way an owner in Denver 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.

Why Denver weather takes refrigeration offline three different ways

Summer is the obvious one, and the numbers are worse than the reputation. The all time high in Denver is 105 degrees, reached on June 28 2018, twice in June 2012, on July 20 2005 and back in August 1878. The bigger problem is duration. The record for consecutive days at or above 90 degrees is 24, set from July 11 to August 3 in 2012 and matched from July 13 to August 5 in 2008. The 2020 season produced 75 days at or above 90, and 2012 produced 13 days at or above 100. Two months of full duty cycle finds every compressor in the metro that was already marginal.

Spring and summer bring the second mechanism. Denver sits at the western edge of Hail Alley, the corridor from southeast Wyoming through northeast Colorado, western Nebraska and Kansas that produces the most frequent hail in the United States. The May 8 2017 storm across the west metro remains the costliest catastrophe in Colorado history. Hail season overlaps the outdoor event season almost exactly, and the part it damages first is the rooftop condenser nobody looks at until the box starts warming.

Then winter takes a turn. Denver averages about 57 inches of snow a year, and the March 13 and 14 2021 blizzard dropped 27.1 inches at the airport with gusts to 50 miles per hour, the fourth largest storm since records began in 1882. On December 30 2021 downslope winds along the foothills gusted past 100 miles per hour, and those same wind events now drive planned utility shutoffs. The April 2024 shutoff left roughly 55,000 Front Range customers without power for up to two days. Three seasons, three mechanisms, and no quiet quarter.

Hot afternoon heat over Denver, the climate that strains a freezer trailer

Emergency cold storage when a Denver walk in goes down

The walk in is the middle of a restaurant. Proteins, produce, dairy, dressings, prepped mise, everything the line reaches for during service lives in that box. When it quits, the kitchen stops, and in Denver it tends to quit at the worst time of year. Compressors that ran fine in April get asked to hold through a stretch of 90 degree afternoons, and this city has recorded 75 of those days in a single season, with a record run of 24 straight days at or above 90.

The other Denver failure mode is hail. The metro sits at the western edge of Hail Alley, and rooftop condensing units are the most exposed refrigeration component in the city. The May 8 2017 storm that rolled across Lakewood, Golden, Wheat Ridge, Arvada and the northwest Denver neighborhoods became the costliest catastrophe in Colorado history. Hail can destroy the outdoor half of a system without anything changing inside the building until the box starts climbing.

A white refrigerated trailer backed into the rear service lot of a brick Denver restaurant at dusk, kitchen staff carrying sheet pans through the trailer's side door, string lights and a loading dock in the background

The clock that matters after that is a compliance clock. Colorado's retail food rules require cold time and temperature control for safety food to be held at or below 41 degrees, and Denver's Public Health Investigations Division can order disposal of food, retain equipment, or close a facility when it finds an imminent health hazard. Product sitting in a warming box on a July afternoon is how a repair problem turns into a permit problem.

Our answer is a trailer delivered running and already at your set point, parked where your crew can move product across in one pass. Restaurants along Larimer Street, South Broadway, Tennyson Street and Cherry Creek North have all done this with us on a few hours of notice, kept serving that night, and sent the unit home when the refrigeration contractor finished.

On-site refrigeration for Denver's outdoor event season

Denver's biggest food crowds gather where there are no loading docks. A Taste of Colorado fills Civic Center Park over Labor Day weekend and draws more than 500,000 people across better than 50 booths run by local food businesses. Denver PrideFest moved onto 16th Street for 2026 and organizers estimated roughly 500,000 attendees. The Cherry Creek Arts Festival ran July 3 through 5 with 265 artists and around 150,000 visitors.

2026 added a case nobody expected. The Great American Beer Festival left the Colorado Convention Center for the first time in its 43 year history and moved outdoors to Levitt Pavilion in Ruby Hill for October 10 and 11 with 207 breweries. A convention hall comes with docks and house coolers. A public park comes with none of that, and every ounce of cold product has to be staged from equipment somebody rolled in.

A festival food row in a Denver city park on a bright afternoon, white vendor tents in a line, a clean white refrigerated trailer parked at the end of the row behind a barricade, downtown Denver skyline and Civic Center greenery in the background

January is its own animal. The National Western Stock Show runs 16 days at the National Western Complex on Humboldt Street, and the 2026 edition finished with 750,039 in attendance, breaking a record that had stood since 2006. Feeding that crowd through a Denver January means cold storage that holds set point when the outside air is in the teens and the wind is moving.

The paperwork rewards planning. Denver requires a temporary retail food license for vendors selling potentially hazardous or non prepackaged food, cold items have to sit at 41 degrees or colder at all times, every refrigeration unit needs an accurate and conspicuous thermometer, and DDPHE reviews submitted packets within 7 to 10 business days. Give us a call and we will hold your dates while you finish the application.

Mobile cold storage that travels with the crew

Colorado's film incentive is a refundable credit worth up to 20 percent, or 22 percent when half the production happens in an Enterprise Zone, administered by the Colorado Office of Film, Television and Media. That structure pushes Denver's screen economy toward commercial, branded, documentary and episodic work, which means small nimble units moving locations constantly rather than a standing stage with a permanent kitchen.

Craft services on that kind of shoot is a mobile refrigeration problem. The unit base is wherever the location happens to be, the day runs 12 to 14 hours, and on a residential street the sound question is real, because Denver caps noise at the receiving property at 55 dB(A) during the day and 50 dB(A) between 10 p.m. and 7 a.m. in residential zones. We solve that the way we solve it for restaurants in Capitol Hill and Baker, by running the trailer off a dedicated 120 volt 20 amp circuit within 100 feet whenever a building can give us one.

A production unit base on a Denver street in early morning, a white refrigerated trailer parked beside catering tables and equipment carts, crew in jackets moving cases, low brick warehouse buildings and mountains faintly visible west

Caterers here work a wider map than people realize. A Denver catering company services Golden, Morrison, Evergreen and events up the I-70 corridor where there is no commissary within an hour. Red Rocks alone hosted a record 236 events in 2025 with more than 1.75 million paid fans, which made it Pollstar's best attended amphitheater and the second most attended venue in the country behind Madison Square Garden.

On construction and remodel work, our trailers cover the gap between the cooler that came out and the cooler that has not been energized yet. Denver's pipeline keeps that gap busy: the Great Hall at Denver International Airport is scheduled to wrap in December 2027, a new Concourse A food court has already opened, and the Ball Arena district is moving on 55 acres of former parking.

Cold set points for restaurants, 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 Denver, 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 Denver 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 for portable refrigeration in Denver

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 Denver 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.
Generator-powered KryoFridge dual-purpose freezer and refrigerated trailer set on a Denver lot

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

How Denver job sites put our cold storage trailer to work

Short version

Restaurant owner, Friday night walk in failure in Five Points

The compressor gave out at the start of dinner service on a summer Friday with a full book and two private parties booked. Dispatch prepped a trailer, dropped it in the rear service lot off the alley, and the kitchen moved every protein and dressing across in one pass. They served Saturday and Sunday on schedule and kept the unit nine days while the refrigeration contractor waited on a part.

Event producer, outdoor festival with no house refrigeration

A three day food festival in a Denver park had 40 vendors and a staging area with grass, power drops and nothing else. We set two units behind the tents before load in, one at cooler temperature for produce and dairy and one at hard freeze for proteins and ice cream. Zero product loss across three days and an inspector who had nothing to write down.

Facilities manager, grocery freezer case replacement

A Denver store scheduled a frozen case run replacement that would take the aisle out of service for most of two weeks. We parked a trailer at the receiving dock and the store moved its frozen inventory over the night before demolition. The aisle reopened stocked instead of empty. The unit went home the week the new cases were commissioned.

We plan the Denver placement before the truck is scheduled. Half of this city is easy and half of it is pre war blocks with alleys instead of lots. Capitol Hill, Baker, Highland and Cherry Creek North all need the placement and the power decided in advance, and a unit in the public right of way needs a DOTI street occupancy permit with a minimum five business day review. We ask those questions on the first call instead of finding out at your curb.

How a portable refrigeration rental in Denver actually goes

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 1 · Say what needs to stay cold

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.

Then · We confirm the footprint and the hookup

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.

Step 3 · Drop-off, placement 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.

After that · Run it, and service stays ours

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.

What Denver and Colorado require of cold storage on your site

Denver requirements

The governing document is the Colorado Retail Food Establishment Rules and Regulations at 6 CCR 1010-2, adopted by the State Board of Health on January 17 2024 and effective March 16 2024. Cold time and temperature control for safety food has to be held at or below 41 degrees Fahrenheit, and that applies identically to your walk in, your reach ins, your prep tables and to a rented refrigerated trailer in your back lot. Frozen product has to stay frozen, and a set point at zero or below is the working target for a hard freeze hold. Our units carry that whole span on one dial, from 50 degrees down to negative 10, which is why a single trailer can cover a cooler job this week and a freezer job next week.

Enforcement in the City and County of Denver runs through the Public Health Investigations Division of the Denver Department of Public Health and Environment, with licensing handled separately by the Department of Excise and Licenses. Full service restaurants get at least two routine inspections a year, most delis and fast food operations get one, and limited food facilities such as bars and convenience stores are inspected once every 18 months. The division's tools include civil penalties, court summons, disposal of food, retention of equipment and closure when an imminent health hazard exists.

Two more Denver rules shape where a trailer can sit. DOTI Right of Way Services issues every permit for occupancy of the public right of way, and a unit in the street has to fit inside the parking lane, sit at least 20 feet from any corner, alley or entrance, stay clear of sidewalks, tree lawns, travel lanes and loading zones, and it may occupy the right of way for a maximum of 180 days in any 12 month period. Allow at least five business days for the engineering review when a revocable street occupancy permit is involved. Chapter 36 of the Denver Revised Municipal Code then sets sound limits at the receiving property of 55 dB(A) daytime and 50 dB(A) overnight in residential zones, rising to 65 and 60 in commercial and 80 and 75 in industrial. That is why we ask about your power before we ask about your dates.

What you can point to in a food-safety audit

  • 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.

Picking a trailer footprint for Denver markets

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.

A spotless rental freezer trailer from the KryoFridge fleet serving Denver
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.

The compact 6x8, the small footprint for cramped pads

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.

Our 6x12: the balanced size for most kitchens

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 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? 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.

More temporary refrigeration questions from Denver food service operations

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

Freezer trailer, portable walk-in or reefer truck for an event?

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 what it means for a health inspection

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: distribution floors

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 weekend?

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 against building permanent cold storage for a growing kitchen

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 high heat and no shade

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.

More five-star reviews from around Denver

"Straightforward company and actual humans on the phone. They explained the power options before delivery, and when our panel could not give them a dedicated circuit they brought the generator and set it where it would not bother the neighbors. That mattered a lot on our block."

Jenny M., verified reviewerJenny M. · Bakery manager, Highland

"Forty vendors, a park with grass and power drops, and a health packet already submitted. They put one unit at cooler temp and one at hard freeze behind the tents before load in. Three days, zero product loss, and the inspector had nothing to write up."

Lourdez V., verified reviewerLourdez V. · Event producer, Civic Center area

"I called about the right of way permit before I called about the trailer, and they already knew the DOTI review takes about a week. They sized the placement to the parking lane and it passed the first time. That saved me a schedule slip on a tight remodel."

Brett M., verified reviewerBrett M. · General contractor, Baker

"Craft services on a two week shoot with the unit base moving three times. They handled every move on our schedule and the trailer was cold and ready at each new location. On the residential day they went with the building circuit so we were not fighting generator noise on set."

Sabrina G., verified reviewerSabrina G. · Production coordinator, Sun Valley

"We bought ahead on a protein deal and had nowhere to put it. Two trailers in our yard held the whole buy for eleven weeks. Far easier than chasing leased freezer space, and the temperature never wandered."

Ana C., verified reviewerAna C. · Food distributor, Elyria Swansea

"Hail took out our rooftop unit in June and the repair was going to take three weeks for parts. They had a trailer out to us the next morning. Three weeks of cold storage and honestly it held better than the box it replaced."

Michael H., verified reviewerMichael H. · Kitchen manager, Green Valley Ranch

"We replaced a walk in freezer over summer break and the timeline was not flexible. They delivered before demo started, held everything through the whole project, and picked up the same week we commissioned the new unit. Easiest vendor on the job."

Kasey L., verified reviewerKasey L. · School nutrition director, Montbello

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

Straight rental answers for Denver distributors

How fast can you get a freezer trailer to a Denver restaurant in an emergency?

Dispatch is staffed 24 hours a day, seven days a week, and emergency calls go to the front of the line. Once we know your address, your product volume and your power situation, we prep a unit and roll. Our fastest documented emergency response was 34 minutes from phone call to a trailer on site at a Chick-fil-A whose walk in cooler died during Friday dinner rush. Denver placements on lots and in industrial areas move fastest, while a downtown alley or right of way space takes a short conversation first.

What does the trailer need for power at my Denver location?

There are exactly two options. Either we supply a generator, or you provide a dedicated 120 volt, 20 amp circuit within 100 feet of where the trailer sits. That circuit has to be dedicated, meaning nothing else is sharing it, and the 100 foot distance is a hard limit. On residential blocks like Capitol Hill, Baker or Highland we push for the building circuit because Denver caps sound at the receiving property at 55 dB(A) during the day and 50 dB(A) overnight in residential zones. On job sites and industrial yards the generator is usually the simpler answer.

Can one trailer do both cooler and freezer duty?

Yes. Every KryoFridge trailer adjusts across a set point range from roughly 50 degrees down to negative 10 degrees on the same dial. The same unit can hold produce, dairy and prepped items at cooler temperature this week, then run as a hard freeze box for proteins or ice cream next week. Customers running a multi phase remodel often start it at cooler temperature and move it down partway through the job.

What temperature do I need to hold to stay compliant in Denver?

Colorado's Retail Food Establishment Rules at 6 CCR 1010-2 require cold time and temperature control for safety food to be held at or below 41 degrees Fahrenheit, and that applies to a rented trailer exactly as it applies to your walk in. Frozen product needs to stay frozen, and a set point at zero or below is the practical target. Denver's Public Health Investigations Division inspects against those rules and can order disposal of food or close a facility when it finds an imminent health hazard, so getting product into a compliant box quickly is the whole point.

Do I need a permit to park a refrigerated trailer on a Denver street?

If the trailer sits in the public right of way, yes. DOTI Right of Way Services issues all right of way occupancy permits in Denver. The unit has to fit within the parking lane, sit at least 20 feet from any corner, alley or entrance, and stay clear of sidewalks, tree lawns, travel lanes and loading zones. Plan on a minimum of five business days for the engineering review when a revocable street occupancy permit and parking meter permit are involved, and the maximum stay in the right of way is 180 days in any 12 month period. On private lots and yards, none of that applies.

Will it hold through a Denver heat wave or a blizzard?

That is what the equipment is built for. Denver has recorded 24 consecutive days at or above 90 degrees and 75 days above 90 in a single season, and our units are specified to hold set point through exactly that kind of run. On the winter side, the March 2021 blizzard put 27.1 inches on the ground with 50 mile per hour gusts, and cold weather is the easy direction for a refrigeration unit. Snow affects access more than performance, so we schedule winter sets early in the day before melt and refreeze changes the alley.

Can I use a trailer at a festival or a public park in Denver?

Yes, and a lot of our summer work is exactly that. Vendors selling potentially hazardous or non prepackaged food need a temporary retail food license from Denver, cold items have to be held at 41 degrees or colder at all times, and every refrigeration unit needs an accurate and conspicuous thermometer. DDPHE reviews submitted packets and gets back to applicants within 7 to 10 business days, so book the cold storage before you file rather than after.

Do you track and record the temperature for us?

No. Our trailers have digital set point control on the unit so your team can see and adjust the temperature, but we do not offer a remote monitoring, logging or alarm service. Denver's temporary event rules require an accurate and conspicuous thermometer in each refrigeration unit, and most restaurant customers already keep their own temperature logs as part of their food safety plan.

What sizes do you have and how do I know what fits?

We run one of the largest freezer trailer fleets in the region across several sizes, and the right one depends on your volume and your address. Our signature enclosed unit is what most Denver restaurant and event jobs get because it fits a back lot or a coned parking lane and has a side man door for easy loading. Give us the cross streets and roughly how many pallets or sheet pans you need to hold and we will tell you what fits.

The Denver temporary refrigeration resource library

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

KryoFridge freezer trailer on a Denver job, the kind of work these cold-storage guides are written from
What Colorado's food code actually requires when a Denver walk-in fails

Every conversation about temporary cold storage in Denver eventually reduces to one number: 41 degrees Fahrenheit. That figure comes from the Colorado Retail Food Establishment Rules and Regulations, codified at 6 CCR 1010-2, which the State Board of Health adopted on January 17 2024 with an effective date of March 16 2024. The rule requires time and temperature control for safety food stored cold to be held at or below 41 degrees. It applies to your walk in, your reach ins, your prep tables and to any refrigerated trailer parked in your back lot. The rule does not care who owns the box.

Frozen product is governed separately and more simply. Frozen food has to stay frozen. In practice that means a set point at zero degrees or below for anything that arrived frozen and needs to leave frozen, which is comfortably inside the range of a rented freezer trailer that adjusts down to negative 10.

Colorado Secretary of State rule record for 6 CCR 1010-2

Power loss on the Front Range: planned shutoffs, wind events, and how Denver kitchens plan for both

In April 2024, Xcel Energy carried out the first public safety power shutoff in Colorado history. Roughly 55,000 customers lost power across Boulder County, sections of Gilpin, Jefferson, Larimer, Douglas and Broomfield counties, and the west Denver metro along the foothills. For some customers the outage lasted up to two days. For others it ran close to three, and Boulder businesses reported losses in the millions.

The Colorado Public Utilities Commission opened an investigation into how the shutoff was handled, citing communication failures and inadequate coordination with emergency services, and later adopted interim recommendations aimed at improving the process. Planned shutoffs have continued since, including in Boulder in December 2025 and in parts of southern Colorado, because the underlying driver has not changed.

Colorado Public Utilities Commission response to the April 2024 power shutoffs

Serving food outdoors in Denver: temporary licenses, 41 degrees, and the review clock

Denver's biggest food crowds gather in places with no house refrigeration. A Taste of Colorado fills Civic Center Park over Labor Day weekend as the largest food festival in the state, typically drawing more than 500,000 visitors across better than 50 booths run by local food establishments. Denver PrideFest moved onto 16th Street in 2026 and organizers estimated roughly 500,000 attendees. The Cherry Creek Arts Festival ran July 3 through 5 in Cherry Creek North with 265 artists and attendance in the neighborhood of 150,000.

2026 produced the clearest illustration of the problem. The Great American Beer Festival left the Colorado Convention Center for the first time in its 43 year history and moved outdoors to Levitt Pavilion in Ruby Hill for October 10 and 11, with 207 selected breweries. A convention center has loading docks, house coolers and conditioned back of house space. A park has grass, power drops and whatever you bring with you.

City and County of Denver temporary retail food establishment guide

Heat, hail and altitude: what Denver conditions do to refrigeration equipment

Denver's reputation is a mild, dry, four season climate, and that reputation costs restaurant owners money every summer because it hides how hard the equipment is actually working. The all time high recorded in the city is 105 degrees, reached on June 28 2018, twice in late June 2012, on July 20 2005 and back on August 8 1878. Those are the headline days. The days that break equipment are the ordinary ones stacked end to end.

The National Weather Service Boulder office keeps the streak records, and they are the numbers worth knowing. The longest run of consecutive days at or above 90 degrees in Denver is 24 days, set from July 11 to August 3 in 2012 and matched from July 13 to August 5 in 2008. The 2020 season produced 75 days at or above 90 degrees, and 2012 produced 13 days at or above 100. A compressor that is 80 percent healthy survives a normal week and fails somewhere in the middle of a run like that.

National Weather Service Boulder Denver summer heat records

Put portable refrigeration to work at your Denver location

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

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