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 ...

Big semi trucks are a common sight on U.S. roads, with some states even letting them pull three trailers at a time for maximum cargo-carrying capacity. Yet there's another kind of truck that may be ...

Is this what the industry needs right now? The Tesla Semi has officially arrived. The company recently released a photo of the first vehicle rolling off its new full-scale production line. This moment ...