DEF stands for diesel exhaust fluid, and it is mandatory for all semi-trucks to use it in the United States. Here's why and ...

You may carry a jack in your car's trunk in case of a flat tire, but your car is many times smaller than a semi-truck. How do ...

A massive semi-truck fire led to the closure of a major interstate in Indiana on Monday. The fire shut down southbound lanes ...

The Ohio Department of Transportation is testing a new technology called “automated truck platooning” where one truck ...

I still love huge machines, especially if they were meant for driving around the Arctic or Antarctic. They excite the ...