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

So, what exactly is a semi-trailer? It's a type of trailer ... truck using a coupling system made up of two key parts: the fifth wheel on the truck and the kingpin on the trailer.

Shipping a semi-truck requires a trailer with enough capacity to handle oversize loads. It’s similar to shipping other large vehicles like agricultural equipment or construction machinery.

When troopers arrived, they found an excavator on its side leaking fuel and hydraulic fluid on the roadway, but could not ...

Authorities say the driver of a semi-truck suffered only minor injuries after losing control, crashing into a guardrail, and ...

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

Shaun Smith, communications and operations manager for Fremont Area Habitat for Humanity, drove to North Carolina with ...

Authorities are searching for a kidnapping and murder suspect after a man was found dead inside a semi-truck in Tooele County ...

A three-vehicle collision in Stanislaus County on Tuesday morning injured nearly 20 people including more than a dozen school children, according to the California Highway ...

VAN HORN, Texas (KFOX14/CBS4) — A semi-truck crash was reported Monday morning. It happened on I-10 at mile marker 128 around 9:40 a.m. The crash involved two semi-trucks that appear to have ...