AutoZone locations are easiest to find through their store locator on autozone.com or by calling 1-800-AutoZone

AutoZone has over 6,000 stores across the United States, Mexico, and Brazil, so there is almost certainly one near you. The fastest way to find it is to go to autozone.com, click "Store Locator" at the top of the page, enter your zip code or city, and see which stores appear with their hours and phone numbers. You can also call their customer service line at 1-800-288-6966 (1-800-AutoZone) and they will tell you the closest location and whether they have the part you need in stock.

If you prefer to search by phone, have your zip code ready. The representative can also check whether a specific part is in stock at your nearest store before you drive there, which saves a trip if the store doesn't carry what you need. Many AutoZone locations are open seven days a week, though hours vary by store — some open at 7 or 8 a.m. and close at 9 or 10 p.m., while others have shorter weekend hours.

Key Takeaways

  • AutoZone's store locator at autozone.com shows you the nearest location, hours, phone number, and services available at each store.
  • You can call 1-800-AutoZone to find your nearest store and ask whether they have a specific part in stock before you go.
  • Most AutoZone stores offer free battery testing, free code reading for check engine lights, and free battery installation if you buy the battery there.
  • Bring your vehicle's year, make, and model when you visit, or have that information ready if you call ahead.
  • AutoZone accepts returns on most parts within 90 days with your receipt, so keep it if you think you might need to exchange something.

What AutoZone stores actually stock and what they don't

AutoZone carries both OEM (original equipment manufacturer) and aftermarket parts. OEM parts come directly from your vehicle's manufacturer — a Ford part from Ford, a Toyota part from Toyota — and are usually more expensive but may provide to fit your exact model. Aftermarket parts are made by third-party manufacturers and often cost less, though quality and fit vary by brand.

Most AutoZone locations stock common replacement items: batteries, alternators, starters, brake pads, filters (air, cabin, oil), belts, hoses, spark plugs, wiper blades, and fuses. They also carry fluids like motor oil, coolant, transmission fluid, and brake fluid. If you need something less common — a transmission control module for a 2008 Subaru, for example — the store may not have it in stock but can often order it for you, usually arriving within a few days.

What AutoZone does not stock: major engine or transmission assemblies, body panels, glass, upholstery, or suspension components like control arms or struts. For those, you will need a dealership, a salvage yard, or a specialty supplier. Call ahead before you go if you are looking for something outside the common categories.

Free services AutoZone offers in-store

Battery testing is free at any AutoZone. Bring your battery in (or have a staff member test it in your vehicle) and they will tell you whether it is holding a charge or needs replacement. This takes about five minutes and requires no appointment.

Check engine light code reading is also free. If your check engine light is on, AutoZone will plug a scanner into your vehicle's diagnostic port (usually under the steering wheel on the driver's side) and read the fault code. The code tells you what system is triggering the light — a loose gas cap, a faulty oxygen sensor, a catalytic converter problem — so you know whether you need a $15 part or a $500 repair. The code reading itself does not fix the problem, but it tells you what to look for.

Battery installation is free if you buy the battery at AutoZone. A technician will remove your old battery and install the new one. This usually takes 15 to 30 minutes depending on how accessible your battery is. Some vehicles have the battery under the seat or behind a wheel well, which takes longer than a battery sitting in the engine bay.

AutoZone does not do full vehicle repairs — they do not have a service bay or lift. They sell parts and install batteries. For brake jobs, oil changes, suspension work, or engine diagnostics beyond code reading, you need a repair shop or dealership.

How to know what part you need before you go

Bring your vehicle's year, make, model, and engine size (usually on a sticker inside the driver's door jamb or in your owner's manual). If you know what part failed — your alternator is not charging, your brake pads are worn — tell the AutoZone staff that. They can cross-reference your vehicle against their inventory and show you what fits.

If you do not know what part you need, describe the symptom: the car won't start, the lights are dim, the brakes are soft, the engine is overheating. AutoZone staff are trained to help narrow it down, though they cannot diagnose mechanical problems the way a mechanic can. They can tell you "that sounds like a battery or alternator issue" but they cannot tell you which one without testing.

If you are ordering a part online through autozone.com, the website will ask for your vehicle information and show you only parts that fit. This is more reliable than guessing in the store, and you can pick the part up the same day at your nearest location if it is in stock.

Comparing AutoZone to other parts retailers

AutoZone, O'Reilly Auto Parts, NAPA, and Advance Auto Parts are the major national chains. AutoZone tends to have the most locations and the longest hours, making it the easiest to reach on short notice. O'Reilly and Advance Auto Parts have similar inventories and pricing. NAPA is often more expensive but carries more professional-grade and specialty parts.

All four chains offer free battery testing and code reading. AutoZone and O'Reilly offer free battery installation with purchase. Return policies are similar across all four — usually 90 days with a receipt. If you need a part urgently and want to avoid a trip, all four allow you to order online and pick up in-store the same day if the part is in stock.

Local independent parts shops often have knowledgeable staff and can special-order parts, but they may have higher prices and fewer locations. Dealerships stock OEM parts and can order anything, but prices are typically 20 to 40 percent higher than aftermarket retailers.

Understanding AutoZone's return and warranty policy

AutoZone accepts returns on most parts within 90 days of purchase if you have your receipt. You do not need to open the part or use it — you can return it unopened for a full refund or exchange. If you have used the part and it failed, AutoZone will often replace it under warranty, though the warranty length depends on the part type.

Batteries typically carry a three-year free replacement warranty and a five-year prorated warranty (meaning the cost decreases each year). Alternators and starters usually have a one-year warranty. Filters, belts, and hoses typically have a 30-day warranty. Keep your receipt so you can prove the purchase date if you need to claim a warranty replacement.

If a part fails and you no longer have your receipt, AutoZone can sometimes look up the purchase in their system using your phone number or the credit card you used. Call the store where you bought it and ask them to search their records.

What to bring and what to expect at the counter

Bring your vehicle keys or your vehicle identification number (VIN) so staff can confirm what parts fit your car. Have your payment method ready — AutoZone accepts cash, credit cards, and debit cards. If you are buying a battery and want free installation, let the staff know when you check out; they will schedule a technician or do it right away if one is available.

Expect to wait 10 to 20 minutes during busy times (Saturday mornings and weekday evenings are typically busiest). If you need code reading or battery testing, the wait is usually shorter because those services are quick. If the store is out of stock on what you need, staff can order it and it will arrive within a few days, or they can tell you which nearby AutoZone locations have it in stock so you can pick it up there instead.

Frequently Asked Questions

Can I order a part online and pick it up at a store the same day?

Yes, if the part is in stock at your nearest location. Go to autozone.com, search for your part, select your vehicle, and choose "Pick Up Today" if that option appears. You will see which stores have it in stock and can reserve it for pickup. You typically have 24 hours to pick it up before the reservation expires.

Does AutoZone install parts other than batteries?

No. AutoZone installs batteries for free if you buy them there, but they do not install alternators, starters, brake pads, filters, or other components. You need to take your vehicle to a repair shop or dealership for those installations. Some independent shops will install parts you buy elsewhere, though they may charge a small fee.

What if my nearest AutoZone is closed and I need a part urgently?

Check whether O'Reilly Auto Parts, Advance Auto Parts, or NAPA have a location near you that is open. All three carry similar inventories and offer the same free services. You can also call ahead to confirm they have the part in stock before you drive there.

How do I know if a part is OEM or aftermarket?

AutoZone labels parts clearly — OEM parts will show the manufacturer name (Ford, Toyota, Chevrolet) and are usually in a separate section or marked with a badge. Aftermarket parts show the third-party brand name (Bosch, Duralast, ACDelco). Ask staff if you are unsure, and they can explain the difference in price and warranty for the specific part you need.

Can I return a part if I installed it myself and it did not work?

Yes, if you have your receipt and return it within 90 days. If the part is defective, AutoZone will replace it under warranty. If you installed it incorrectly or it was not the right part for your vehicle, you can still return it for a refund or exchange, though some stores may ask you to confirm the part number before processing the return.