First Tesla Semi truck delivered to logistics company DHL, as company announces plans to expand fleet next year.

GM doesn't make semi-trucks now, but it used to be one of the leading lights of the industry, thanks to class-leading offerings like the GM Crackerbox.

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 80 ...

Just bought a new commercial truck or considering buying one? Use our semi truck loan calculator to estimate your monthly payments, or see the cost of the truck you can afford. Many, or all, of the ...

Semi-trucks with a gross vehicle weight rating (GVWR) over 33,000 pounds are classified as class 8 vehicles by the Federal Highway Administration. The term semi-truck actually refers to the trailer, ...