Disc brakes don’t offer much for roadside inspectors to write up. They aren’t get-out-of-jail-free cards, but adjustment violations are nearly unheard of. There aren’t many good reasons left not to ...

Though a decade ago it was far from the case, nowadays, the likelihood for a technician to work on a newer truck with air disc brakes (ADBs) is about the same as one with drum brakes. “Almost half of ...

Five years ago, when federal authorities announced that stopping-distance rules for heavy tractors would get stricter, there was talk that this would finally cause a conversion from drum brakes to air ...

Modern automotive disc brake designs share common features. The primary components are a rotor and caliper. The rotor attaches to the wheel hub and rotates at the same speed as the wheel and tire ...