How to Identify the Manufacturing Date of Tires?

[VonArthur]

Identifying the manufacturing date of tires can be done as follows: 1. The production date of the tire is marked on the outer side of the tire, without having to flip the tire, it's right on the outside. 2. On one side of the tire wall, there is a set of numbers, from which the last four digits can provide information about the production date. 3. It consists of four digits "AABB". The first two digits "AA" indicate the week of the year, and the last two digits "BB" indicate the year. The 11-digit number and letters immediately following the "DOT" letters on the side of the tire represent the identification number or serial number of the tire, with the last four digits of the serial number indicating the production date of the tire. The tire production date code format: the first two digits represent the production week, and the last two digits represent the production year. For example, if the last four digits of DOT are 4117, it means the production date was in the 41st week of 2017.

[RemingtonAnn]

I remember when I first started driving, I didn’t know how to check the tire date either, but I figured it out later. There’s usually a string of letters and numbers starting with DOT on the sidewall of the tire. Look for the last four digits—that represents the manufacturing date. For example, 2310 means the tire was produced in the 10th week of 2023. Tires typically last only five to six years. After that, the rubber hardens and deteriorates, making the car prone to skidding or even a blowout. Last time I changed my tires, I specifically checked the date. If you see tires older than six years, definitely don’t use them—safety first. Some people forget to check this when buying a used car and end up with problems on the road, costing them more in repairs. Just take a quick look during regular maintenance—it’s a habit that keeps you safe.

[Charlotte]

Identifying the manufacturing date of tires is actually pretty cool, and I often help friends with it. The DOT code is printed on the sidewall of the tire, and the last four digits are numbers like 2421, which means the tire was manufactured in the 21st week of 2024. I recommend using a flashlight to find these numbers, as they are sometimes engraved in small corners along the edge. On average, tires show significant aging after five years, and their performance declines rapidly. If not replaced in time, driving at high speeds or on wet roads can increase the risk. I once drove long distances with old tires, and the unstable tire pressure halfway was really scary. Now, I always check the tire date whenever I wash the car or refuel—it's simple, cost-effective, and gives peace of mind.

[OMorgan]

Let me teach you how to check the tire date: Locate the DOT marking on the tire sidewall, followed by a four-digit code. For example, 2410 indicates the tire was manufactured in the 10th week of 2024. Tires typically last about six to seven years, with reduced grip as they age, so regular date checks are essential. Don't overlook this small detail—it directly impacts driving safety and cost-effectiveness.