Puncture repairs are limited to the center of the tread area. If there are punctures or damage in the shoulder or sidewall of the tire, it is not repairable.
How do you know if a tire can be patched?
A tire can be repaired if:
- It is punctured within the puncture repair area of the tire (pictured under the "non-repairable tire" section below) ...
- The puncture doesn't measure more than 1/4 of an inch in diameter.
- The repairs do not overlap or if the injuries are not directly across from each other.
When should you not patch a tire?
Do not repair a tire if the injury extends into the shoulder or sidewall area. In this situation, the tire must be replaced. Punctures greater than ¼ of an inch or 6mm are prohibited. Full tire replacement is required if punctures exceed this limit.
