I recently found a nail (actually a screw) in the tread of my rear tire, situated pretty deep.
I had no idea on what to do but luckily my father-in-law did.
He said what I needed was called a “patch-plug” from a tire specialist, which is where they place a plug inside the tire and join it with a patch from the outside. He thought it would typically run around $20.00 or so.
After testing it first to see if it would be safe enough to drive to the tire repair shop, I took it into Big O Tires.
I was shocked in a good way to find out this service is free. When I asked them why they said “because they love their customers”.
I like being loved and free is always the best price.
Talking to friends of mine, they mentioned that this service is free at numerous other tire repair shops.
Just call ahead to make sure there is no cost, and to make sure they can fit you in – the service takes about 40 minutes or so if they can work on it right away.
While this patch-plug method CAN survive the rest of the life of your tire, it is considered a temporary fix and your tire may need to be replaced sooner than it would have before the puncture happened.
If your tire meets any of the criteria for needing to be replaced right away, do NOT drive on the damaged tire, switch it out for your spare.
How to Assess the Damage if you have a Nail in your Tire
• Check to see where the nail is located. If the nail has gone into the sidewall, it cannot be repaired and the tire will need to be replaced. Patch-plug will only work if the nail is in your tread.
• If you have already had 3 repairs on the tire, or if the puncture overlaps on an existing puncture, you will need to replace the tire.
• Check the puncture size. A puncture greater than 1/4″ in diameter cannot be patch-plugged.
• Determine if you have a leak or not by listening for hissing noises close to the nail. If a lot of air is escaping quickly do not drive your vehicle with that tire, replace it with your spare and take the tire to a tire repair place to have it assessed or switched out.
• Check your tire pressure with a pressure gauge and refill it with air if needed.
• If no air seems to be escaping, you can verify that you have no leak by spraying soapy water on the area with the nail and checking for bubbles.
• Take it in for repair to your local tire shop (have it towed if it isn’t drive-able).
• If you feel comfortable that your leak is contained enough for the drive to the tire repair shop, you should be okay for a short distance drive. Mine was less than a mile away, on low-speed back roads to get there.
• Avoid highways or long distance drives while the nail is still in your tire, as the tire might rupture while you drive and can cause damage to your car, yourself, or others.