Where on a Tire is the Date of Manufacture? Tips for Reading Tire Age Codes and DOT Numbers

The date of manufacture is on the Tire Identification Number (TIN) located on the sidewall. The last four digits of the TIN show the week and year of manufacture. For example, “3815” means the tire was made in the 38th week of 2015. This information ensures clarity, accuracy, and relevance for tire safety.

To read the tire age codes, first locate the DOT number, usually printed on the tire’s sidewall. It can be on the outer or inner side, depending on the tire design. Ensuring you have the correct angle for viewing is key, as this placement can vary.

Understanding the tire age codes is crucial for safety. Tires older than six years may have reduced performance and increased risk of failure. Therefore, regular checks of your tires’ age can help maintain safe driving conditions.

In the next section, we will discuss the importance of regular tire maintenance and inspections. This practice ensures that your tires remain in good condition and enhances overall driving safety.

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