The first two digits of the date code tell you the week that the tires were built, and the last digit tells you the year. For example, a date code such as 306 would let you know that the tire was built in the 30th week of a year ending in 6.

How do I tell the age of my tires?

To determine the age of your tires, check the last four digits of the U.S. The U.S. Department of Transportation (DOT) number stamped on the tires sidewall contains a date code that identifies the age of your tires.

How do you read a 3 digit tire code?

The first two digits of the code represent the week of production during the year (from 1 to 52). The second two digits represent the year of manufacture. If your DOT code is a 3-digit number, it means your tire was produced before 2000.

Where on a tire is the date of manufacture?

Tires made in the United States have the DOT serial number located on the inside sidewall near the rim. The letters “DOT” are followed by eight to thirteen letters and/or numbers that identify where the tire was manufactured, tire size and the manufacturers code, along with the week and year the tire was manufactured.

How do you read a tire code?

Remember that the last four digits of the code are the date the tire was manufactured. You can check the first two digits of the DOT code to know the week of the manufacturing. The last two digits will reveal the manufacturing year. For instance, when it was written in 0203, the manufacturing year was 2003.

Does tire manufacture date matter?

Every tire has a birth date—the day it was manufactured—and an expiration date that is six years from that manufacture date. Most automobile manufacturers warn drivers to replace vehicle tires after six years. Current guidance suggests that tires should be expected to last a maximum of only six years.

Do Tyres have a use by date?

Do tyres have expiry dates? Tyres dont last forever, and old tyres can be a serious safety risk. As tyres age, cracks may form beneath the surface, causing the tyre to fail under load. If you havent done so recently, it could be time to check how old the tyres on your vehicle are, and if they need replacing.

What does V mean on tires?

Speed ratings V - Speed ratings are represented by letters ranging from A to Z. Each letter coincides to the maximum speed a tire can sustain under its recommended load capacity. For instance, V is equivalent to a maximum speed of 149 mph.

What does the red dot on a tire mean?

maximum radial force variation When performing uniformity match-mounting, the red mark on the tire, indicating the point of maximum radial force variation, should be aligned with the wheel assemblys point of minimum radial run-out, which is generally indicated by a colored dot or a notch somewhere on the wheel assembly (consult manufacturer for