Asking a lot of "what ifs" is what drives motor and truck enthusiasts to achieve extraordinary technological leaps that keep the industry moving forward. Little of that, however, is likely to come to ...

When a semi truck breaks down on the highway, getting it to safety is nowhere near as straightforward as towing a passenger vehicle. These massive machines weigh anywhere from 35,000 to 80,000 pounds, ...

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 ...