The transmission in a semi-truck does a lot of heavy lifting, but how do they actually work? Here are all the types of transmission these heavy duty trucks use.

Semi-trucks are a vital part of the American transportation infrastructure. Here are the six brands you are most likely to see on the freeway.

It's a "semi" trailer because it doesn't have its own engine, front axles and wheels, transmission, and so on. Thus, "semi-truck" is a nickname for a truck that carries a semi-trailer.

Peterbilt 367 will be up for grabs to the highest bidder featuring a 915 ci Cummins ISX engine and an Eaton-Fuller RT-18 ...

When you're sharing the road with huge semi-trucks, you'll be a lot safer if you can avoid their even bigger blind spots. Here's how to do it.

By the numbers: The 1.2 million-square-foot Cleveland plant is Daimler's largest in the U.S. and one of nine in North America ...

A driver was killed in a T-bone crash with a semi-truck.Just before 8:15 a.m. on Tuesday, a semi-truck was traveling westbound on SR-40 ahead of 500 North in He ...

This led to a fundamental difference between them: while American semi-trucks have a long engine in front of the cabin, European equivalents adopted a cab-over design.

A semitrailer wheel flew into an Oklahoma apartment, highlighting the importance of pre-trip inspections for truck drivers.

The Tesla-fighting Windrose electric semi truck is not coming to America ... it's already here. And it's already in customers' hands.

NORTH TEXAS, Texas (KTVT) — For the first time, driverless semi-trucks with no one behind the wheel are on the road in North Texas. It’s part of a commercial launch in North Texas by Aurora ...

As the trucking industry struggles to recruit drivers, driverless trucks won’t need sleep, won’t speed and won’t get road rage. But experts and truck drivers say they are not a panacea.