How to read tire sidewalls and learn how safe your tires are! What does 235/35R20 mean? What does ZR mean? What is a ...

Some of the best ways to spot a fake tire include looking for visual defects, verifying the DOT number, and analyzing the ...

Tire treadwear ratings, also known as Uniform Tire Quality Grading (UTQG), were developed by the National Highway Traffic Safety Administration (NHTSA) and the U.S. Department of Transportation (DOT).

If you've ever been curious about what all those numbers and letters are on the side of your tires (aside from the brand name, of course), and you've gone down a bit of a research rabbit hole, you'll ...

For two years, I’ve had Firestone Firehawk Indy 500 summer tires installed on my own personal vehicle. The value-per-dollar proposition these tires offered intrigued me, as I am squarely in their ...

The speed ratings of tires are more than just about the maximum allowable speed that the rubber can carry a load before failing, exploding, and causing a massive accident. It's one of the many numbers ...