Those boxes you'll find underneath the cab and trailers of larger trucks have a very useful purpose. Here's what they're for and what you'll find in them.

Almost all semi-trailers are 53 feet long, if you did not know. Here is why they are always 53 feet long, except in some very special circumstances.

A semi-truck hit a utility worker in a utility bucket at an intersection in Baton Rouge, Louisiana June 26. The worker was repairing a traffic light when a semi making a wide turn slammed into the top ...

An Amazon semi-truck lost control early Monday morning, flipping over a concrete carrier and landing upside down in a culvert in Gregg County.According to the Texas Department of Public Safety, the ...