12 cards ranked
Best credit card to use at RockAuto.
Online Shopping
RockAuto is an online-only retailer of auto parts, selling everything from filters to brake kits at deep discounts with no brick-and-mortar locations. Since every order runs through rockauto.com, the charge codes as online shopping or general retail rather than as an auto service. A card that rewards online purchases, or a solid flat-rate card, is the simplest way to earn on parts you install yourself.
Picks without a tag earn at RockAuto both in-store and online. Watch for theOnline onlytag — those bonuses only apply on rockauto.com.
- #1Blue Cash EverydayOnline onlyAmerican Express3% on online shopping (up to $6,000/year, then 1%)U.S. online retail purchases3%
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- #5First Electronic Bank2% flat-rate cashbackUp to 4% with higher crypto balances on Coinbase; requires Coinbase One membership2%
- #6Elan Financial Services2% flat-rate cashbackWhen deposited into an eligible Fidelity account2%
- #7American Express2% flat-rate cashbackUnlimited 2% cash back on eligible purchases2%
- #8Navy Federal2% flat-rate cashbackIssued on the cashRewards application when approved for a credit limit of $5,000 or more; lower limits receive cashRewards at 1.5%2%
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Last updated June 30, 2026