You may have heard the term 18-wheeler and wonder where the name comes from. It turns out those 18 wheels have an important purpose. Here's what we know.

Semi-trucks on American roads are often referred to with the "Tractor Trailer" moniker, which may be old-fashioned, but does ...

A woman is facing charges after Davenport police say she fired a gun into the air after an argument with Taco Bell employees early Friday. A semi-trailer is stuck under the Brady Street bridge in ...

A semi-trailer overturned Friday morning on Florida's Turnpike in the Lake County area, causing heavy traffic delays.

Authorities have released the name of the driver whose semi truck cab crashed through a concrete wall and plunged off the Delaware Memorial Bridge on Friday.

A CSX train collided with a semi-truck in Conyers early Saturday morning, according to police. The semi-truck was stuck on the tracks when it was hit by the train, according to officials.

Entertainment marketing firm Trailer Park Group, maker of print and digital campaigns for Hollywood, has restructured its leadership.

The first trailer for Christopher Nolan‘s The Odyssey, currently screening in theaters only, has leaked online. We won’t be linking to leaked material, but to describe the trailer for you: We ...

With 5,000 electric semi trucks on the road logging more than 100 million real-world miles, Volvo is sending a big message.

Tomas Benavidez suddenly found himself hauling a semi truck on his trailer after a collision on I-70 just west of Denver on Tuesday.

A flipped semi-trailer closes a portion of John Deere Road in Moline. (KWQC) Police blocked traffic, including at John Deere Road and 16th Street, and emergency responders cleaned the area.

Teenage driver killed in foggy crash with semi-tanker trailer Dodge County Sheriff’s Office says Highway 49 was covered in thick fog ...