WASHINGTON—The U.S. Department of Transportation (DOT) issued 27 new plant identification codes in the past year for tire factories worldwide, including 11 in China, three in Sri Lanka and two in ...

WASHINGTON — Requests for new Department of Transportation (DOT) tire plant identity codes — necessary for selling road-going tires in the U.S. — dropped measurably in 2012, resulting in the issuance ...

This list of U.S. Department of Transportation (DOT) codes for new tire plants contains codes for factories in operation at year-end 2005. For a complete list of codes-including those for plants that ...

WASHINGTON—The U.S. Department of Transportation issued 19 new DOT plant identification codes in the past year for tire factories worldwide, including 14 in China and two each in India and Serbia. Ten ...