You've probably noticed those giant flaps mounted on the backs of many semi-trailers you see on the highway. Here's what they ...

Have you ever noticed a big plastic scoop underneath a semi-truck while driving down the highway? It actually serves a very ...

Semi-trucks have a lot of wheels, a lot of storage space, and a lot of... lights? Obviously, some are necessary to see the ...

Semi-trucks may soon be rolling down America’s highways without the big rear-view mirrors that stick out from the sides of the cab like jug-handle ears.

View this post on Instagram. A post shared by FerrParts, Inc. (@ferrpartsusa) ... Driver Walks Away Tesla Model S Gets Rear-Ended by a Semi-Truck, Driver Walks Away. By Liane Yvkoff.

The burrito truck had slowed for traffic, but the cattle car collided with the rear of the semi. The cattle truck — carrying 60 cows — veered off the highway and rolled into a ditch.