How can you tell where a tire was manufactured?
The tire DOT code identifies the plant where the tire was manufactured, the size of the tire, the manufacturer options for the tire, and the date it was manufactured. This page translates the plant code into the actual plant where the tire was manufactured.
Do all tires have a DOT code?
The “DOT” symbol certifies the tire manufacturer’s compliance with the U.S. Department of Transportation (DOT) National Highway Traffic Safety Administration (NHTSA) tire safety standards. Tires made in the United States have the DOT serial number located on the inside sidewall near the rim.
How do you read a tire DOT code?
The first two numbers of this grouping indicate the week of the year your tire was manufactured. The final two digits indicate the year that your tire was manufactured. For example, if your final four DOT numbers are 3020, your tire was manufactured in the 30th week of 2020.
Which tires are made in USA?
In fact, there are only two genuine American brands: Goodyear and Cooper. The largest foreign tire companies with plants in the US include Michelin, Pirelli, Continental, Bridgestone, and Yokohama….Top-5 Foreign Companies Owning Facilities in USA
- Michelin.
- Pirelli.
- Continental.
- Bridgestone.
- Yokohama.
What are tyre dot codes?
The DOT code holds the key information about where and when the tyre was manufactured. The last 4 numbers of the DOT code represent the week and year the tyre was made. It is important to know that any tyre with only 3 numbers in the last section was made before 2000.
What brand of tires are made in China?
Several top global brands such as Michelin (two production plants), Bridgestone (six plants), Goodyear (two plants), Continental (two plants), Pirelli (two plants), Yokohama (three plants), Hankook (four plants), and Kumho (three plants) are present in China through their manufacturing units.
How do you date code tires?
The last four numbers represent the manufacturer’s date. The first two numbers indicate the week, while the last two indicate the year. (For example, a tire with the number 2910 was manufactured in the 29th week of 2010.)
What does T & H mean on tires?
Speed rating. This letter denotes the maximum sustainable speed and is found directly after the load index. For S-speed-rated tires, it’s 112 mph; for T, 118 mph. Speed ratings for other tires include Q, 99 mph; H, 130 mph; and V , 149 mph.
Do all tires have date codes?
The U.S. Department of Transportation (DOT) number stamped on the tire’s sidewall contains a date code that identifies the age of your tires.
How do you tell how old tires are?
The chronological age of any tire can be found on the tire sidewall by examining the characters following the symbol “DOT”. The last four numbers identify the date of manufacture of the tire to the nearest week. The first two of these four numbers identify the week of manufacture (which range from “01” to “53”).