What Do Those Numbers On My Tire Mean?

In 1971, the NHTSA mandated a Tire Identification Number (TIN) to aid in contacting owners regarding tire defects or recalls. This requirement entails manufacturers imprinting a unique TIN on at least one sidewall of every tire. The TIN provides vital information, though decoding its components is necessary. While not all components are legally required, a typical TIN includes a combination of numbers and letters detailing essential tire information.

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