





Uniform Tire Quality Grading
Standards
Overview of Tire Quality Grading
Standards
The Uniform Tire Quality Grading is a U.S.
Government requirement. Their purpose is to
provide drivers with consistent and reliable
information rega ...
Parking lamps
1Left-hand standing lamps
2Right-hand standing lamps
3Parking lamps, side marker
lamps,
license plate and instrument cluster
lighti
4Automatic headlamp mode/daytime
running lamps
5Low-bea ...
DOT, Tire Identification Number (TIN)
U.S. tire regulations prescribe that every
manufacturer of new tires or retreader has to
imprint a TIN in or on the sidewall of each tire
produced.
The TIN is a unique identification number. The ...