Drivers obsess over gas prices, but one of the most powerful levers on fuel costs is literally where the rubber meets the ...

The numbers and letters on a car tire may seem confusing, but they're actually relatively simple once you understand them.

Mechanic Chris Pyle revealed how much drivers really spend on car repairs and maintenance annually. The numbers range from ...

NASCAR official explains why horsepower was raised to 750 and the reasoning behind not pushing the number any higher ...