Demystifying Tire Date Codes for International Importers

The Language of Tires: Understanding DOT Codes

One of the most frequent questions we receive from new tire importers relates to DOT (Department of Transportation) date codes. Understanding how to read the four-digit code found on the tire sidewall is not just a technicality—it is a crucial skill for effective inventory management and ensuring you satisfy regulatory requirements in your home market.

How to Interpret the Date Code

The last four digits of the DOT code provide the production date. For instance, '1226' indicates that the tire was manufactured in the 12th week of 2026. Understanding this simple code helps you track the age of your stock and prioritize first-in-first-out (FIFO) distribution methods.

Maintaining Stock Quality

At T.K.M. Auto Tire, we prioritize the shipment of fresh inventory to ensure the rubber compound maintains its optimal structural integrity for your end users. It is important for importers to remember that a properly stored tire—kept away from direct sunlight, ozone, and extreme temperatures—maintains its performance characteristics for years. As an importer, keeping track of your supply chain's inventory turnover helps you manage your stock lifespan effectively. By staying educated on production dates and storage standards, you maintain your reputation as a high-quality supplier in your local market. Reach out to our team if you need guidance on verifying batch dates for your next container load.