The kingpin locking mechanism on a semi-truck trailer is what allows thousands of big trucks to make shipments all across the ...

Unlike a full trailer, a semi-trailer doesn't have a front axle ... to the truck using a coupling system made up of two key parts: the fifth wheel on the truck and the kingpin on the trailer.

There are several types of semi-trailers on the road that all serve a different purpose. Here are the main types and how they ...

Even though we see them almost every day on the roads and highways, it's easy to still be overwhelmed by the gargantuan size of a semi-truck. It may seem odd to consider a machine as massive as a ...

ARIZONA CITY, Ariz. — A semi tractor-trailer became engulfed in flames Wednesday morning, prompting a large response from fire departments in the Pinal County region. The trailer caught fire in ...

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 ...

SDC is Europe's leading manufacturer of bespoke semi-trailers from Curtainsiders ... Through our global partners, our branch network and delivery vehicles, SDC Truck & Trailer Parts provide the ...

Indiana State Police says a cargo van, driven by 49-year-old Pennsylvania man, was traveling east on US-30 behind a semi towing a covered trailer. When the trailer came to a stop at the red light ...

Some trailer makers have begun offering wide-open teardrop designs without any type of rear galley to cut down both overall size and price. Hiker, however, leaves some basic galley bones in the ...

The team at Pronoss, an Oklahoma City-based specialty vehicle collision repair and remanufacturing company, has additional ...