Find out how to crack the tire code with this handy guide dedicated to tire types, sizes, and construction. Learn more about tires and wheels at Tirebuyer.

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Learn about types of tires, size, speed rating, tread wear, and more. Tirebuyer offers expert advice on buying and maintaining your tires and wheels.

Tire size details are a clear indication of wheel diameter as detailed above. If wheels are not fitted with tires, a standard measurement with a tape measure will tell you what you need to know.

Find out how to read the UTQG treadwear rating on your tires. This is useful for understanding tire life span. Learn more about tires and wheels at Tirebuyer.

Just to the right of “DOT” (going clockwise) are a series of letters and numbers, followed by an encircled group of four, tightly spaced numbers – these are the numbers you need.

Tirebuyer collects your state tire fees when you purchase tires. Learn more about state tire fees, what they are and how the fees are used for a good cause.

Find out what a DOT tire identification number is and how it can be useful to you. Learn more about tires and wheels at Tirebuyer.

A tire ply rating is an expression of the tire’s strength and capacity. The ply rating translates in a very direct way to tire capabilities and limitations, especially when it comes to inflation and load capacity.

Check out our tire diameter chart for help on deciding what size will work best for your car or truck.