Have you ever tried to back up an 18-wheeler? It's no small feat, but once you understand how air brakes in semi trucks work, it all starts to make sense.

There's no more satisfying feeling for a truck driver than the airbrake knob smacking the palm of your hand at the end of a grueling haul, hearing that "pshhh" of the air system and knowing that ...

Many of the larger vehicles on our roads have one intriguing thing in common: They can make sudden, loud, gas-escaping hissing noises. These noises, admittedly, have made this writer jump — on more ...

GM has a wide swath of safety technologies available across its vehicle portfolio, with many of the systems offering different levels of capability and specific areas of focus. Among these is a ...

New electrical architecture allows multiple onboard systems to respond together during real-world driving conditions.

Its no secret to short-track racers that the bestand often onlyplace to pass on a small track is on turn exit. Its the place where the cars overall package comes into play, and, if you are missing a ...