Attaching wheels to a truck hub is serious business. Yet it's not uncommon to see some big bruiser of a mechanic, one foot against the bottom of the tire, whaling away with a 1-inch-drive impact gun ...

We've said it before, but it's a fact that few things are as simple as they look. Take something as commonplace as lug nuts: They hold the wheels onto a vehicle. That's simple enough, but another ...

High among the ultimate nightmares of any fleet maintenance manager must be the loss of a wheel out on the highway that crashes into another vehicle — or a pedestrian or even an occupied dwelling — ...