
You can buy an Interstate Battery at thousands of locations across the U.S., including dedicated battery retailers, major auto parts stores, warehouse clubs, and some car dealerships or service centers. The most direct way is to use the "Find a Retailer" tool on the official Interstate Batteries website, which will show you the closest stores based on your zip code.
For the widest selection, including specific models for your vehicle, large auto parts chains are your best bet. Stores like AutoZone, Advance Auto Parts, and O'Reilly Auto Parts are official Interstate dealers. They typically have batteries in stock and offer free installation with purchase. If you're a member, Costco and Sam's Club are excellent options for competitive pricing on a core Interstate lineup.
Many local independent garages and tire shops also sell and install Interstate Batteries. While they might not have the vast inventory of a big-box store, they offer personalized service. Before you go, it's helpful to know your vehicle's BCI group size (a standard battery classification) to ensure a perfect fit. You can find this in your owner's manual or by using the vehicle lookup tool on the Interstate website.
| Retailer Type | Examples | Key Advantages |
|---|---|---|
| Auto Parts Stores | AutoZone, Advance Auto Parts, O'Reilly | Wide inventory, often free installation, expert advice |
| Warehouse Clubs | Costco, Sam's Club | Competitive member pricing, hassle-free return policy |
| Official Distributors | Local battery specialists, repair shops | Personalized service, potential package deals with installation |
| Online | Amazon, Interstate Website | Home delivery, but requires self-installation or finding an installer |


