Questions we're frequently asked at M&M Tyres Exeter
What is the 20-pence tyre test?
The 20-pence test is a simple way to check tread depth at your doorstep. Place a 20-pence coin into the tyre tread grooves. If the outer band is visible, your tyres may be too worn and should be inspected by a technician before they become unsafe.
Step 1
Enter your registration or size.
