Polar King recently unveiled its new PKM620, a 6-ft.-by-20-ft. trailer that stands as the largest mobile cold storage walk-in unit in the industry. Featuring Polar King’s seamless fiberglass ...

Polar King Mobile recently rolled out its all-new Avalanche Series walk-in refrigerated and freezer trailers, which offer ground-level loading system technology. Utilizing a Sure-Trac loading system, ...

Transport refrigeration system batteries are increasingly being tapped to power additional electronics such as telematics devices, fuel-level sensors, interior trailer lighting and other accessories.

While all-electric transport refrigeration units might seem a relatively new development in the refrigerated transportation segment, the technology has developed over the last 20-plus years. Marc ...