513 Moo 1, Wisit Subdistrict, Mueang Bueng Kan District, Bueng Kan Province 38000, Thailand
Back to the Blog

Fast Facts: What Every Importer Should Know About DOT Codes

Sep 3, 2026 · T.K.M. Export Desk · 2 min read
Fast Facts: What Every Importer Should Know About DOT Codes

Master your inventory rotation. Learn why DOT codes are vital for your tire import business and how to keep stock fresh.

The Importance of the DOT Code for Importers

The DOT code stamped on a tire's sidewall is the single most important tool for effective inventory rotation. This code reveals critical information: the plant code, the specific tire size, and the date of manufacture. A common question from our buyers is, 'How long can a tire stay in storage?' Generally, a tire is considered 'new' for up to five years, provided it is stored in a climate-controlled, dry environment.

Best Practices for Inventory Management

At T.K.M. Auto Tire, we take pride in ensuring all our warehouse-stored inventory of premium brands like Dunlop and Hankook is rotated and monitored for optimal age and condition prior to shipping. As a wholesale tire importer, you should follow similar protocols to protect your inventory investment:

  • First-in, First-out (FIFO): Always sell your oldest inventory first based on DOT dates.
  • Climate control: Protect your stock from extreme heat and moisture.
  • Clear records: Keep a log of arrival dates versus DOT manufacturing dates.

Practical Takeaway

Don't lose money on aged stock. Implement a strict inventory management system based on DOT codes to ensure your premium tires arrive in peak condition for your end customers.

DOTsafetyinventorytire age

Sourcing tires for your market?

We export full container loads of 20+ global brands from Thailand to any port worldwide — with factory-direct pricing and numbered proforma invoices.