There was a time when perishable goods were rarely transported farther than around the town where they were grown or manufactured. Things are much different in today’s connected world. In the U.S., products are continually moving from coast to coast and everywhere in between, and they have to be properly protected throughout their journeys.

If your company sells items that require refrigeration, you probably use refrigerated trailers to transport them. The same is true if you use resources or raw materials that must be kept cool on their way to your location.
This article covers what refrigerated semi trailers are, how to use them, and what you should know about leasing this type of equipment.
As the name suggests, refrigerated semi trailers have built-in cooling capabilities for keeping goods, like food, beverages, plants, pharmaceuticals, and others, at a controlled temperature while en route to their destination. Doing so helps maintain their quality.
Modern refrigerated trailers were developed in the 1950s. Prior to that time, truckers hauling perishable goods used trailers with ice-storage systems. While those trailers stayed relatively cool, they had many limitations, and products from meats to fruits and vegetables often arrived in poor condition.
Temperature control in modern refrigerated semi trailers (which are often referred to as reefer trailers or simply reefers) is managed by a Trailer Refrigeration Unit (TRU) mounted outside the semi trailer’s front wall. These units are most often powered by small diesel engines.
Reefers also have other adaptations for temperature control. For example, their walls are thicker than a standard semi trailer’s walls and heavily insulated. In addition, they typically have doors that seal more tightly to minimize the leaking of chilled air.
Proper air circulation is also essential for keeping loads evenly cool. So, refrigerated semi trailers have features that keep air moving to all areas.
When using reefer trailers, keep these pointers in mind:
As noted above, you need to be especially careful when hauling goods requiring refrigeration. If poorly maintained equipment fails while you’re on the road, the results can be catastrophic—to that load, your relationship with that client and your industry reputation.
That’s why you should only work with a semi trailer leasing company with experienced owners, skilled maintenance teams and other staff, and a reputation for providing the highest-quality equipment in the industry.
Boxwheel Trailer Leasing’s clients throughout the southwestern U.S.—Colorado, Nevada, Arizona, Utah and Texas—can attest to the expert assistance we provide in meeting their need for refrigerated semi trailers, dry vans, and lift gates. We have an extensive inventory of trailers from the best manufacturers, including Great Dane, Utility and Wabash.
If you have questions about our company and services, contact us today. We’re happy to answer them and discuss your semi trailer needs and operational challenges.
About Boxwheel Trailer Leasing
Boxwheel Trailer Leasing was founded on the idea that leasing semi trailers doesn’t have to be complicated. Leveraging decades of experience in trailer leasing and sales, our team of industry veterans has eliminated the red tape and mountains of paperwork to make getting on the road with a leased, rented or purchased trailer easy, affordable, and safe. Boxwheel provides dry van, flat bed and refrigerated units for rental, lease or sale to customers seeking long-haul, cartage and storage solutions. Boxwheel is proud to serve the Denver, Phoenix, Salt Lake City, Reno, and El Paso, TX markets. https://boxwheel.com
Media Contact
Mike Di Paolo | Co-Owner
(720) 527-2992


