For one thing, a semi truck's rear is usually obscured, so a dashboard rearview mirror wouldn't do anything. Regular side view mirrors, meanwhile, are too small to properly reflect the truck's ...

To help maximize fuel economy, semi-truck trailers try to improve the aerodynamics of the trucks, and one way to do this is to install side skirts. Side skirts on semi-truck trailers are ...

There are approximately 3.5 million semi truck operators in the U.S., according ... a center table-top with a bench seat on each side, into a flat bunk, via sliding and folding magic.