AutoZone provides several no-cost services to help customers diagnose issues and perform routine maintenance. The most common free offerings include check-engine light scans, battery testing, starting/charging system checks, tire pressure checks, and tool loans. Availability varies by location, and some services may require a battery purchase or tool deposit.
Overview of free diagnostic and testing services
Below is a summary of the main free services AutoZone commonly provides in many stores. Actual offerings can vary by location and region.
- Free check engine light code reading (OBD-II) using an in-store diagnostic scanner to read codes and guide potential next steps.
- Free battery testing (including a load test) to assess battery health and determine if replacement is needed.
- Free starting and alternator system tests to diagnose charging and starting problems.
- Free tire pressure check using the store’s air pump and TPMS readings, with pressure adjustments as needed.
- Free battery installation in-store when you purchase a replacement battery (policy varies by location).
- Free Loan-A-Tool program that lets customers borrow specialized tools for in-store use with a refundable deposit.
These no-cost services are designed to help customers quickly assess common vehicle issues without an immediate service bill. Always contact your local AutoZone to confirm current offerings and any store-specific conditions.
Notes on availability and limitations
Store-by-store variations
Service availability can differ by location due to regional policies, staff, and equipment. Some stores may offer additional free services, while others limit certain offerings.
Requirements and fees to watch for
While many services are free, some may require a purchase (for example, battery installation after purchasing a battery) or a refundable deposit (for the Loan-A-Tool program). Always verify the exact terms at your local store.
What you should bring or know beforehand
To take advantage of free diagnostic scans, bring your vehicle to the service area with the check-engine light on if applicable. For battery testing or tool loans, have your device and location details ready, and be prepared to provide basic vehicle information when needed.
Summary
AutoZone offers several no-cost services aimed at quick diagnostics and basic maintenance, including free engine-code scans, battery testing, starting/charging system checks, tire pressure checks, and the Loan-A-Tool program. Battery installation may be free when purchasing a battery, and availability varies by store. Check with your local AutoZone for the most current offerings and any conditions.
Will AutoZone jump your car for free?
An AutoZoner will come out to your vehicle and use a battery tester to get a read on the status of your battery. If your battery is low on power but still in good shape, we'll charge it back up for free.
Does AutoZone still run diagnostics for free?
FIX FINDER
The free test takes less than a minute, and you'll get an easy to understand report printed and emailed. How to get your warning light checked: If you see a warning light, come to AutoZone. Fix Finder reads information from the Check Engine, ABS, and maintenance lights.
What free services does AutoZone give?
Light test your batteries voltage check your alternator. And starter. And help you install new wiper blades advance O'Reilly and Pep Boys will also do many of those free services too. So ask them.
How much does AutoZone charge for a car diagnostic?
According to Lynn, AutoZone offers the same service for free. So, instead of paying the mechanic, she headed to AutoZone and used one of the store's diagnostic tools to figure out what was wrong with her car.