Some semi trucks use single axles, while others use double or tandem axles. Here are the differences between the two setups ...

Next time you’re on the highway, check out your surroundings. Take a long look at those semis, tractor-trailers, and 18-wheelers in the adjacent lanes, and see if you spot any spikes sticking out of ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. LA PORTE, Ind. (WJW) — A sheriff’s office in ...

Given their enormous size, it's strange to think that semi-truck fleets actually care a great deal about aerodynamics. Whether it be the installation of angled fins on the side or the addition of ...