The Wisconsin State Patrol recently flagged a semi-truck and trailer combination during a routine spot check and found ...

You may have noticed semi trucks with long pieces of metal hanging down toward the ground -- this is a side skirt, and here's what they're meant for.

A semi-truck trailer full of Twix bars caught fire early Tuesday morning, leading to a partial closure of Loop 303. Arizona Department of Public Safety officials say the fire was reported just before ...

We've probably all heard the term "tractor trailer" used when talking about massive semi-trucks. The two names get tossed around so often that they've become interchangeable, begging the question of ...

A semi-trailer loaded with vegetables was involved in a wreck in Bellevue in the early morning hours of Thursday.

HILLSBOROUGH COUNTY, Fla. — A woman was taken to the hospital with serious injuries after a crash involving a semi-truck Monday in Hillsborough County. It happened shortly after noon when the truck ...

JEFFERSON COUNTY, Colo. — Tomas Benavidez shared his account of a chaotic moment while he was heading toward Denver on Interstate 70 on Tuesday. Just before noon, a purple semi truck rear ended a ...

If you've driven behind certain semi-trucks on the highway, you might've noticed that the rear door of the truck's trailer has a distinctive, diamond-shaped pattern covering it. This pattern resembles ...

UDPATE -- 12:00 p.m. --Illinois State Police have provided early information on the semi-truck trailer that caught fire on I-57 on Thursday. According to police, the truck caught fire around ...