Failing air chambers provide little warning of the trouble looming within. Their demise is usually sudden, accompanied by the agonizing sound of escaping air as the parts exhale for the last time.

Brake violations remain a common source of roadside citations and even crashes and it's important to ensure your fleets brakes are up to par. Nearly 1,600 vehicles were put out of service for brake ...

When the brakes are applied, circuits send compressed air from the storage tanks to front and rear service chambers that push the brake shoes into the brake drums, thus slowing down the vehicle. Semis ...