Your tires are the only part of your car that actually touches the road, so keeping them in good condition is essential for safety. Here are five warning signs to watch for.
1. The Penny Test Fails
Insert a penny into your tire tread with Lincoln’s head pointing down. If you can see the top of Lincoln’s head, your tread depth is below 2/32 of an inch and it’s time for new tires.
2. Visible Wear Bars
Modern tires have built-in wear indicators — small raised bars that run across the tread. When your tire surface is flush with these bars, the tire has reached its minimum safe tread depth.
3. Cracks or Bulges in the Sidewall
Sidewall damage is particularly dangerous because it can lead to a blowout at highway speeds. If you notice cracks, cuts, or bulging on the sidewall, replace the tire immediately.
4. Vibration While Driving
If you notice new or unusual vibration, it could indicate internal tire damage, misalignment, or uneven wear. Have your tires inspected by a professional.
5. Your Tires Are Over Six Years Old
Even if your tires look fine, rubber compounds degrade over time. Most manufacturers recommend replacing tires every six to ten years, regardless of mileage.
Finding a Good Tire Shop
When it’s time for new tires, choose a shop that offers a wide selection of brands, professional installation, and a solid warranty. Browse rated tire shops near you on Automotive Club.


