Vehicle specifications

Typical DOT and tire identification number (TIN)

~1min read
1. DOT symbol*

1. DOT symbol*

2. Tire Identification Number (TIN)

3. Tire manufacturer’s identifica- tion mark

4. Tire size code

5. Manufacturer’s optional tire type code (3 or 4 letters)

6. Manufacturing week

7. Manufacturing year

*: The DOT symbol certifies that the tire conforms to applicable Federal Motor Vehicle Safety Standards.

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A quick Lexus GX quiz: every answer comes with an explanation and a link to the manual page.