Utility Trailer and Cargobull North America are proud to announce the latest upgrade to the ultra-low emission transport refrigeration units (TRUs) - a newly designed TRU with microchannel condenser and radiator and is now available on all new units.

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The latest Cargobull refrigeration units now feature advanced microchannel condenser and radiator technology.

The advanced microchannel condenser and radiator are set to significantly enhance efficiency, increase output, and elevate the overall performance of the 625 and 655MT Hybrid Transport Refrigeration Units (TRU). These units already comply with the stringent 2030 emissions standards and will now feature the microchannel condenser as a standard component.

Thanks to its compact and lightweight design, the condenser integrates more easily into the TRUs, improving airflow and system layout and simplifying maintenance. By reducing the refrigerant charge by three pounds (1.3kg), the microchannel condenser supports sustainability while also cutting both upfront and replacement costs.

Despite its smaller size, it delivers superior heat transfer performance, boosting the already impressive cooling capacity. Combined with Cargobull’s variable-speed engine control, the system ensures consistent and optimal thermal performance.

“The microchannel condenser boosts thermal efficiency, ensuring our 3000R refrigerated trailers maintain peak cooling performance even in high ambient temperatures,” said Steve Bennett, President & COO for Utility Trailer. “Its ability to perform reliably in extreme conditions is essential for continuous refrigeration.”

The Cargobull 625 and 655MT transport refrigeration units (TRUs) are both certified by the California Air Resources Board (CARB) as ULETRU (Ultra-Low-Emission TRU) Evergreen models. These advanced units come standard with integrated hybrid shore power and are exclusively available on Utility Trailer 3000R refrigerated trailers. As a new added option, the Cargobull 620 Hybrid (Single-Temp) TRU delivers strong energy efficiency but does not fully meet ULETRU certification criteria. However, embedded shore power can be added as an optional feature.

As Utility Trailer and Cargobull North America continue to expand and enhance their product offerings, the companies stand apart as refrigerated transport leaders through substantial performance benefits, environmental impacts, and significant cost-savings.

ABOUT UTILITY TRAILER MANUFACTURING COMPANY, LLC

Utility Trailer Manufacturing Company is America's oldest privately owned, family-operated trailer manufacturer. Founded in 1914, the company designs and manufactures dry freight vans, flatbeds, refrigerated vans, and aerodynamic technologies. Utility currently operates six trailer manufacturing facilities across North America. Utility’s 3000R^® and the 3000R^® multi-temp refrigerated trailers are manufactured at the Atkins, Virginia, Clearfield, Utah and Piedras Negras, Mexico plants. The 4000D-X Composite^® series dry vans are manufactured at the Glade Spring, Virginia and Paragould, Arkansas plants. The 4000AE^®, 4000S^®, and 4000AE^® Drop Deck flatbeds are all manufactured at the Enterprise, Alabama facility. Utility is also the exclusive distributor of Cargobull North America TRU products, accessories and telematics. Cargobull TRUs are available options only on the 3000R. Utility has an extensive dealer network with over 130 locations throughout the United States, Canada, Mexico and South America. Visit: www.utilitytrailer.com for more information.

ABOUT CARGOBULL NORTH AMERICA, LLC

Cargobull North America LLC (CBNA) is a joint venture between Utility Trailer Manufacturing Company LLC and Schmitz Cargobull. CBNA offers advanced transport refrigeration units (TRUs) and telematics solutions to the North American market. Designed by Schmitz Cargobull and exclusively distributed by Utility Trailer, these products aim to enhance sustainability, fuel efficiency, and emission reduction. CBNA currently provides two ultra-low emission TRU hybrid models, the 625 Hybrid for mono-temp and the 655MT Hybrid for multi-temp operations, as well as the high-efficiency 620 Hybrid for mono-temp. The UTILITY TrailerConnect telematics systems are integrated with Utility’s 3000R refrigerated trailers with Cargobull TRU and compatible with other models. CBNA has an extensive dealer network that includes over 130 Utility dealers and more than 700 Aurora Parts dealers across North America

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