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 ...

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.

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 ...