
Tiretime: DOT Tire Date Code
Check Tire Age & Plant Codes
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Free
In-App Purchases
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About
TireTime: DOT Tire Date & Plant Decoder
TireTime is a fast, convenient way to decode the U.S. DOT Tire Identification Number (TIN) and understand when and where a tire was manufactured.
Whether you’re buying a used vehicle, inspecting an RV, checking a trailer before a road trip, or simply trying to decipher the DOT code on your own tires, TireTime makes the information easy to understand.
Key Features
Date Decoder
Quickly decode the DOT date code. The manufacture month is available free. Unlock the complete manufacture date and week details with TireTime Pro.
Plant Code Lookup
Quick access to resources for identifying the manufacturing plant associated with a DOT plant code.
Safety & Recalls
Quick access to resources for researching tire manufacturers, plants, and recalls.
RV & Trailer Ready
Especially useful for vehicles where tires may age out before the tread wears out.
Lightweight & Fast
Designed for quick use in driveways, tire shops, garages, and car lots.
TireTime Pro
Unlock the complete manufacture date and week details with a one-time purchase.
Privacy First
TireTime is designed as a simple utility without third-party advertising or advertising trackers. We do not sell your personal information.
App Performance Data
TireTime collects limited technical information such as device type, operating system version, app version, and coarse location derived from your public IP address. This information helps us understand which devices and app versions are in use and where the app is being used. App performance data is retained for up to 90 days on systems we control.
Support
If you contact us for support, we receive the information you choose to provide, such as your email address and message, so we can respond. Support information is not used for advertising or tracking and is deleted when no longer needed or within two years.
No third-party advertising. No advertising trackers. No selling your information. Just a useful tool for decoding tire information.
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What's New in Tiretime
1.19
October 24, 2026
Package updates to ensure stability and security.
1
Subscriptions & In-App Purchases
$0.99
Tire Time Pro
One-time purchase. Restores on this Apple Account.






