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Customer Information and Reporting Safety Defects
Tire Information (U.S.A.)
Tire Labeling
Federal law requires tire manufacturers to place standardized information on the sidewall of
all tires. This information identifi es and describes the fundamental characteristics of the tire
and also provides a tire identifi cation number for safety standard certifi cation and in case of
a recall.
Information on Passenger Vehicle Tires
Please refer to the sample below.
1. TIN: U.S. DOT tire identifi cation number
2. Passenger car tire
3. Nominal width of tire in millimeters
4. Ratio of height to width (aspect ratio)
5. Radial
6. Run-fl at tire
7. Rim diameter code
8. Load index & speed symbol
9. Severe snow conditions
10. Tire ply composition and materials used
11. Max. load rating
12. Tread wear, traction and temperature grades