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 ...

Add Yahoo as a preferred source to see more of our stories on Google. A crash on the southbound Florida Turnpike involving a semi tractor-trailer that was hit by a passing tow truck shut down traffic ...

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 ...

A crash left two people dead on a rural Nevada highway Thursday morning, according to authorities.