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.) The full DOT code (including the date code portion) is displayed...
DOT codes listed by tire makers.The article presents a list of the U.S. Department of Transportation's (DOT) codes for tire plants, listed by tire makers including Apollo Tyres Ltd., Bridgestone Corp., and Continental AG.EBSCO_bspTire Business...
Date of Manufacturing Characters 1 - 3 = Retread Facility Tires that are retreaded must display the retread manufacturer's D.O.T. code on the sidewall. This is often placed in the area reserved for branding, or near the tire's original D.O.T. code. Each time a tire is retreaded, it...
current as of June 30, 2020. The DOT list was cross-checked with Tire Business’ Global Tire Report databases to ensure codes are matched accurately with each plant’s current owner/operator. This list excludes codes assigned to plants that are closed or are assigned to facilities...
Tire sidewalls are a jumble of numbers and letters. Let us help you decode the tire size, age, speed rating, and other important data that is found on a tire.
The most useful piece of information from the DOT code is the manufacture date. When buying new or used tires, always check the DOT code for the last four digits. These four number denote the week and year the tire was manufactured. In the example above, the last four digits of your DO...
For more information on DOT serial codes, see "Tire Sidewall Labeling" in this manual. Tires Produced Since 2000: The last four (4) digits of the serial code identify the week and year of production. In the example below, the tire was produced in the 18th week of 2000. Another example...
However, note that both my sets of tires were made between 1996 and 1997, according to the DOT date codes. Maybe Michelin changed the rubber compound as larger bikes started using the T-66 tires near the end of the last decade. (Richard #230) Well, they don't say that they are a...
The following three codes, which appear on the sidewall, typically closer to the tire's tread, are part of the National Highway Traffic Safety Administration's uniform tire-quality grading system. Unfortunately, it's not all that uniform: It appears on all-season and summer tires, but not ...
Indent recipe codes and date codes onto uncured rubber as it’s extruded. Large, deep characters remain legible through anti-tack solutions. Rubber Extrusion Marking Mark rubber hose or other extruded products with company name, logos, industry specifications, and more. Tags for Retread ID Create ...