A routine drive turned dangerous when a car cut in front of a semi truck and suddenly slammed on the brakes. With little time and no room to stop, the truck driver was forced into an emergency ...

Semi air brakes rely on compressors, reservoirs, dryers, valves, brake chambers, pushrods, and S-cams to move shoes or pads ...

Among the reasons someone might want to avoid passing a semi-truck is to steer clear of that harsh piercing screech it makes when slowing down. That sound is referred to as brake squeal, and although ...