
You can get a car tire checked for a leak at several types of locations, with chain tire shops and dealership service centers being the most reliable. For a quick and often free initial check, many auto parts stores like AutoZone or Advance Auto Parts will do a visual inspection. The most accurate method is a submersion test, where a technician immerses the tire in water to identify bubbles from the escaping air, pinpointing the exact leak source.
The cost can range from free for a simple inspection to around $25 for the leak detection itself. If the tire is repairable, expect to pay a total of $15 to $30 for a patch-plug combination repair, which is the industry standard for punctures in the tread area. Repairs on the sidewall are generally not considered safe.
| Service Provider | Typical Cost for Leak Check | Repair Cost (if applicable) | Key Advantage |
|---|---|---|---|
| Chain Tire Shop (e.g., Discount Tire) | Often Free | $15 - $30 | Specialized equipment, warranty on repair |
| Auto Parts Store (e.g., AutoZone) | Usually Free | N/A (Inspection only) | Maximum convenience, no appointment |
| Car Dealership Service Center | $20 - $50 | $30 - $60 | OEM parts, familiar with your specific model |
| Local Independent Mechanic | $15 - $30 | $15 - $30 | Potentially lower cost, personalized service |
| Big-Box Retailer (e.g., Walmart) | Varies | $10 - $25 | Competitive pricing, one-stop shopping |
Before you go, you can perform a simple visual check. Look for obvious nails, screws, or damage to the sidewall. If the tire is very low, use your portable air compressor or drive carefully to the nearest air pump to inflate it enough for a safe, short trip to the shop. Driving on a completely flat tire can cause irreversible damage to the tire's structure and even the wheel rim.

I'd head straight to a Discount Tire or America's Tire store. They’ll check it for free, no strings attached. That’s their business, so they know exactly what they’re doing. If it’s a simple nail in the tread, they can usually patch it up right there while you wait for a very reasonable price. I never go anywhere else for tire issues—it’s fast, free, and I trust their work.

Don't overlook your local independent mechanic. They're often less busy than the big chains and can usually squeeze you in without an appointment. The cost for a leak check and repair is typically very competitive. I prefer supporting a local business, and you often get more one-on-one attention. They'll give you a straight answer on whether it can be safely patched or if you need a new tire.


