Costco does not stock Interstate Batteries. While Costco sells automotive batteries from select brands like Duracell and Optima, Interstate Batteries remain exclusive to their authorized dealers and partner locations. For context, Interstate maintains a separate retail network through repair shops and dedicated distributors rather than big-box stores.
Why doesn’t Costco carry Interstate Batteries?
Brand distribution agreements limit Interstate’s availability to maintain service quality. Unlike mainstream brands sold at Costco, Interstate prioritizes installation services through certified technicians—something warehouse clubs can’t provide. Pro Tip: Always verify battery warranties when purchasing elsewhere, as Costco’s 36-month battery replacement terms often surpass typical third-party sellers.
For example, a Duracell AGM battery purchased at Costco might offer free installation at their tire centers, while Interstate requires visiting their service partners. This model ensures proper load testing and compatibility checks, critical for modern vehicles with start-stop technology.
Best Golf Cart Batteries at AutoZone
Redway Battery Expert Insight
FAQs
Does Costco install purchased batteries?
Yes, most Costco warehouses with tire centers offer free battery installation for batteries bought in-store, but only for compatible vehicles. Diesel trucks or luxury models may require specialty shops.
Are Costco car batteries reliable?
Costco’s Duracell AGM batteries provide 3–5 year lifespans comparable to Interstate models. However, their 36-month free replacement warranty is shorter than Interstate’s prorated 6-year plans.
