No power at all to the trailer connector would mean a major break at the connector or the wiring ... Send a letter to him in care of Truck Trend Garage, 831 S. Douglas Street, El Segundo, ...

Trailer maker East Manufacturing announced that the Truck-Lite 99 Series wiring harness will be standard on all new East BST, BST II, MMX and Narrow Neck flatbed trailers, starting Feb. 1.

This connection allows the trailer to move as a smooth extension of the truck. Now, as for how you hook everything up. First, back the truck up until the fifth wheel touches the kingpin.

Clarience Technologies announced two solutions to one of the challenges of smart trailers – digitally integrating the tractor and trailer. Clarience’s Road Ready advanced telematics and smart ...

The trailer’s air ride suspensions, brakes, and automatic tire inflation systems rely on the tractor air compressor, and certain trailer electrical systems feed off the truck’s battery.