The trailer on a semi-truck is pulled by the tractor and doesn't have any propulsion system of its own, although most have brakes. Since the bulk of the weight of a loaded semi is in the trailer ...

A semi-truck caught fire Tuesday evening on U.S. 20 westbound near Exit 318. Idaho State Police has confirmed the truck's ...

NACOGDOCHES, Texas (KLTV) - Nacogdoches police have named a brake-issue as a factor in a semi’s crash into ... and crash into the restaurant truck and trailer. Three restaurant staff members ...

A semi truck scale consists ... of the truck and trailer to identify any damage. Major systems of the vehicle may be tested, such as the lights, tire tread depth, and brakes.

A fire that apparently started in the brakes of a semi truck laden with aerosol cans turned into a series of explosions on ...