Semi-trucks are some of the longest, biggest, and heaviest vehicles on the roads. Semi-trucks — and here's what "semi" means on a semi-truck — are wide, averaging 8.5 feet, and can reach 70 to ...

Mastering the art of smoothly shifting a semi truck's manual transmission is no small feat, and can take years to perfect. Among truckers, being able to shift gears smoothly is considered a badge ...

A massive semi-truck fire led to the closure of a major interstate in Indiana on Monday.The fire shut down southbound lanes of I-65 in Jasper County.The massive inferno was caught on video.

SACRAMENTO — A semi-truck fire was impacting traffic on northbound Interstate 5 in the Elk Grove area late Wednesday afternoon, the California Highway Patrol said. CHP's south Sacramento ...