A refrigerated trailer is the fastest way for a farm or packing operation to add cooler capacity at the exact moment a crop demands it, with no slab to pour, no permit to chase, and no waiting on a contractor in the middle of harvest. Park it at the field edge or the packhouse dock, power it up, and you have hundreds of cubic feet of temperature-controlled space pulling field heat out of berries, leafy greens, stone fruit, or grapes before quality walks out the door. For a grower watching a heavy pick land faster than the line can move it, that capacity is the difference between marketable boxes and a compost pile.

Produce moves on its own clock, and so does the cold. The questions a grower asks before renting a reefer trailer are always the same: when to call, what size matches the volume coming off the field, the temperature and power setup that protects the crop, how a trailer compares to renting cooler space across town, and what delivery looks like in the dirt at the edge of a block. How KryoFridge answers each one comes straight from how we actually dispatch across our California, Nevada, Utah, and Hawaii yards during real harvest weeks, not a generic spec sheet.

The #1 Choice for Produce & Farm Cold Storage in the West

KryoFridge is a direct, owner-operated refrigeration company, not a broker that farms your job out to whoever has a trailer free that week. You deal with the people who own the fleet, and that fleet is built for the kind of cold holding fresh product depends on.

Every KryoFridge trailer is dual-purpose. The same unit runs as a cooler for fresh produce, leafy greens, and cut flowers, or as a freezer for frozen pack, IQF berries, and processed product, so you are never locked into one mode for a single short season. That flexibility, paired with one of the largest fleets in our markets, is why we can answer a same-day surge when a single-trailer outfit is already booked out through the pick. And because we own every trailer, no third-party middleman stands between you and the unit. We come from a long line of rental entrepreneurs, and cold storage is what we run every day.

When Farms & Produce Operations Rent a Refrigerated Trailer

Most produce cold-storage gaps fall into a handful of patterns. Each runs on a different timeline and calls for a different trailer. Here are the six we field most often from growers, packers, and distributors.

Harvest-Surge Cold Storage When the Pick Outruns Your Cooler

Every grower has lived this week. The block ripens all at once, the crews bring it in faster than anyone planned, and the fixed cooler that handles a normal day is full by ten in the morning. Now picked product is sitting in the yard in the heat, and the field-heat clock is running on every box. Strawberries lose a day of shelf life for roughly every hour they sit warm. Leafy greens wilt, stone fruit softens, and a premium pack slides toward a culls bin you can’t sell.

A rented refrigerated trailer breaks that clock. We roll a unit to the field edge or the packing shed, pull it down to your crop’s holding temperature, and your crews load straight in as fast as they pick. The trailer carries the surge for the days or weeks the heavy run lasts, then goes back when the block winds down. One Salinas Valley grower who caught a 97-degree week mid-harvest told us afterward, “you saved the back half of that field.”

A heavy pick shouldn’t sit warm in the yard. A same-day trailer pulls field heat right where it lands.

Produce is fussier than most cold storage because different crops want different temperatures, and a few are chill-sensitive. Berries, leafy greens, and grapes hold best just above freezing, around 32 to 36°F. Apples and pears sit in the same low band. But tomatoes, peppers, and most melons take cold damage below the mid-40s, so they want a warmer hold near 50°F. Our team sets your crop’s target before the trailer reaches your yard, and the unit holds that setpoint steadily through a triple-digit afternoon, which is exactly why one adjustable trailer covers a mixed operation that grows more than one thing.

Our Refrigerated Trailers, Hard at Work on Real Farms

Every one of these started with a call from an operation that suddenly had more cold product than cold space. Different crop and scenario each time, same result: the quality held and the load shipped.

None of these are lucky exceptions. They are what a large, owner-operated fleet and a dispatch team that actually answers the phone make routine, across every kind of cold gap a growing season can throw. Whatever the crop, the difference between a marketable load and a dumped one comes down to who you call and how fast they roll. As that Tulare distributor put it on the pickup call, “You bought us three full weeks we did not have.”

What Size Refrigerated Trailer Does Your Operation Need?

Match the trailer to the volume you’re holding, not to the whole farm. Most single-block growers and small packers land on a 6×12 or 6×16. Larger packhouses, distributors, and multi-block operations step up to an 8×20 or run two trailers.

A quick way to right-size: count the pallets you expect to hold at the worst moment of the pick, not the average day. A standard 6×16 takes roughly ten to twelve pallets with room for crews to move (count aisle space, not just floor), which covers most single-crop harvests, while a 6×12 suits a small farm or a market pack-out. If you’re holding both fresh and frozen product, tell us. We can run one trailer split between a cooler zone and a freezer zone, or stage two units side by side so the fresh pack and the frozen pack never fight over a setpoint. So when the pick could come in heavy, size up one step. Running out of cold space at the peak of a surge is the far bigger risk.

Pallet-friendly interiors that hold product cold like a permanent cooler, right at the dock.

Cooler and freezer in one trailer

Every KryoFridge unit holds a tight, adjustable setpoint as warm as +50°F or as cold as -10°F, so the same trailer runs as a cooler for fresh produce and cut flowers or as a freezer for IQF berries and frozen pack. For chill-sensitive crops like tomatoes and peppers we hold a warmer setpoint near 50°F, and for berries and greens we sit just above freezing.

Our team dials in the exact temperature your crop needs before the trailer ever reaches your yard, and the unit holds that setpoint steadily, hour after hour, whether you’re running it as a near-freezing cooler for greens or a deep freezer for processed product.

Powering the Trailer: Generator or a Dedicated 20-Amp Circuit

A refrigeration trailer needs continuous power to hold temperature, and out in the field that question matters even more than at a packhouse. We confirm which setup fits your site during the quote so delivery is one-and-done.

Power is the single most common cause of a delivery hiccup on a farm, because the field edge rarely has a spare circuit sitting nearby. That’s why we settle it before the trailer leaves the yard. When you’re staging at a block with no panel in reach, the standby generator solves it without an electrician or a permit, and it runs the trailer straight through a pick. And for operations in California’s PSPS zones or anywhere the rural grid gets shaky in summer, pairing the trailer with a generator turns it into crop insurance. The cold simply keeps running while the line goes down around it. One Fresno-area packer told us, “The grid dropped at 2 a.m. and the trailer never once blinked.”

Delivery, Setup & Where to Park It

In a surge, only hours separate your first call and a cold trailer at the block. Planned jobs land in a scheduled window you pick. Here’s the four-step flow.

Refrigerated Trailer vs. Rented Cooler Space vs. Reefer Truck

Operations weighing temporary cold storage usually compare three options. For most farms the trailer wins on speed and on putting the cold right where the crop is. Here’s the honest breakdown.

Rented cooler space across town makes sense when you have a steady long-term volume and a packhouse that can keep a truck running back and forth. But at peak it’s usually full, and every load means a haul off the farm and back. A reefer truck can hold cold in a pinch, but it sacrifices a whole vehicle, idles its engine to keep the box cold, and forces crews to load at tailgate height all shift. A dedicated refrigerated trailer threads the needle. It arrives ready and sits at a workable height at the block or the dock. So it holds far more than a few reach-ins, and bills on whatever term your season needs. That’s why it’s the default for harvest surges and packhouse overflow alike.

Cold Storage for Wineries, Markets & Seasonal Surges

Cold storage isn’t only a surge tool. It’s also how seasonal operations scale for a few intense weeks without building a cooler they’ll use one month a year. A winery holding fruit through a hot crush, a CSA packing out every Friday, or a market farm staging cut flowers and washed greens all hit the same wall: not enough refrigeration for a short, predictable spike.

We staged a trailer at a Sierra foothills winery last fall to cold-soak cabernet through a 100-degree crush week, and the cellar never lost control of a single lot. A trailer rented for the season gives you the capacity exactly when the crop needs it and goes away when it doesn’t. Hold grapes, washed greens, eggs, cut flowers, and frozen pack at the right temperature right where you work, then release the unit once the season clears, with no capital tied up in a fixed cooler that sits empty most of the year. As that winemaker told us, “we’ll book it again before the next crush.”

Hold the fruit cold through crush, then send the trailer back when the cellar catches up.

Food-Safe Construction & Cold-Chain Compliance

A refrigerated trailer that holds fresh produce has to do more than get cold. It has to satisfy the same temperature and sanitation logic your buyers and auditors apply to any cold-holding equipment in the chain.

Our trailers are built with sealed, washable, food-safe interiors made for food contact, not a dusty cargo box pressed into service at the last minute. Insulated walls hold the setpoint through a triple-digit valley afternoon. And the cold-holding range supports the temperature targets your food-safety plan and your buyers expect. The core standard is simple: fresh product stays at its crop-specific holding temperature and frozen pack stays solid, and a KryoFridge unit holds those temperatures the same way a permanent cooler does.

For operations running a food-safety program, a rented trailer slots in as another cold-holding unit your own team checks and records the same way you handle every cooler on the property. The cold chain that protects produce across every handoff between the field and the retail shelf is the backbone of FSMA produce-safety expectations, and your buyers and any third-party audit are the final word on the specific targets your crop has to hit. We provide the equipment that holds those temperatures reliably.

Where KryoFridge Delivers Farm & Produce Cold Storage

We dispatch refrigerated and freezer trailers across four states from regional yards, so a harvest surge gets a unit from the nearest base, not a cross-country wait during the one week that matters.

In Northern and Central California (the Salinas Valley, the San Joaquin around Fresno and Tulare, the Sacramento Valley, and the foothill wine country) we sit in the heart of the country’s produce belt and routinely turn same-day surges. Across Southern California and the Inland Empire, from Riverside out through the citrus and specialty-crop corridors, we cover packhouse overflow and field cooling with the same speed. In Nevada we serve growers and distributors around the Las Vegas valley and the ag pockets north, and across Utah we reach the Wasatch Front farms, CSAs, and orchards (the orchard belt south of the lake included). Hawaii works a little differently, because island logistics reward booking ahead, so for planned harvests and events we line up the trailer in advance rather than same-day. Wherever your block sits in our footprint, the call starts the same way: tell us the crop and the volume, and we’ll route the nearest unit.

What Growers & Packers Say

Illustrative testimonials. Verified customer reviews are being collected and will replace these.

★★★★★

“Heat wave hit mid-pick and our cooler was full by noon. KryoFridge had a trailer at the field edge within the hour and we saved the back half of the block.”

Hector V.Madera, CA

★★★★★

“Ran two trailers at the dock through our whole peak run. Held temp perfectly and bought us the overflow space we needed every afternoon. Easy crew to work with.”

Renee T.Salinas, CA

★★★★★

“Booked a 6×16 to cold-soak our fruit through a hot crush. The generator was dead quiet out at the vineyard and pickup after harvest was painless.”

Daniel K.Placerville, CA

Produce & Agriculture Refrigerated Trailer FAQ