Those boxes you'll find underneath the cab and trailers of larger trucks have a very useful purpose. Here's what they're for and what you'll find in them.

In conventional long-nosed trucks, the cabin is located behind the engine, and this makes for a cooler interior overall. Front-engine semi-trucks also have a more comfortable and spacious cabin, not ...

As the truck drove north from Freeport to Houston, the driver noticed smoke coming from the engine. He exited the truck and was not injured, police said.