For DOT-approved glass in the United States, the number that comes after the letters "DOT" designates the manufacturer of the glass as assigned by the National Highway Traffic Safety ...

On May 12, TxDOT identified unusual activity in its Crash Records Information System (CRIS) and further investigation ...

Several people have reported receiving a letter in the mail from "DOTService.com" claiming that their "DOT numbers" are past due and they now face a $1,000 per day civil penalty unless they ...

The sidewall of your car's tires has a litany of numbers and letters that describe the brand ... Most noteworthy is the DOT Tire Identification Number (TIN), which contains information like ...