Aerodynamic drag affects many parts of semi-trucks, which include the front of the tractor, the top of the tractor, and the sides and underbody of the trailer. One of the most important ways to ...

They're made up of two main parts: the semi-truck and the semi-trailer. Together, they form the full rig you see hauling goods across the country. Truckers sometimes drive the semi-truck without ...

A new TRP truck and trailer parts store has opened in the town of Parkes, in New South Wales’ Central West. The new store ...