Refrigeration system maker Thermo King is expanding its product offerings with the addition of a temperature control system for small trucks.

The V-520 features Thermo King's Direct Smart Reefer, the latest in microprocessor control for direct-drive systems, and is available in six models for box sizes from 10 to 18 ft. The V-520 is equipped with SmartPower electric standby and is exempt from the CARB TRU regulation.