Plenty of drivers can spot a semi, but far fewer know the engineering detail and naming history that actually set it apart ...

Semi trucks are massive pieces of equipment powered by massive diesel engines (not gasoline V8s). They're also designed to haul large loads, with some of these tractors — the front of the truck that ...

Pickup trucks in the U.S. are getting bigger and taller with each generation. With hoods on some models now up around adult eye level, the oversized proportions are one of the worst car trends we've ...