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Best Credit Cards for Gas Stations in 2025

Byclovecrab

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Americans spend an average of $2,000–$3,000 per year on gasoline. At those numbers, choosing the right credit card for fuel can mean $60–$300+ in extra cash back annually. Here are the best options across different spending profiles.

Top Cards for Gas Station Rewards

1. Citi Custom Cash Card — Best Automatic 5% on Your Top Category

  • Annual Fee: $0
  • Gas Rewards: 5% on your top eligible spending category each billing cycle (up to $500/month), which includes gas stations
  • All Other Spending: 1% unlimited
  • Sign-Up Bonus: $200 cash back after $1,500 spend in first 6 months
  • APR: 18.74%–28.74% variable

If gas is consistently your biggest spending category, the Custom Cash automatically applies 5% there. No activation, no category juggling. The $500/month cap covers most drivers — that’s $25 in cash back per month from gas alone.

2. Blue Cash Preferred from Amex — Best for Gas + Groceries Combo

  • Annual Fee: $95 (waived first year)
  • Gas Rewards: 3% at U.S. gas stations (unlimited)
  • Grocery Rewards: 6% at U.S. supermarkets (up to $6,000/year); 6% on select U.S. streaming
  • Sign-Up Bonus: $250 statement credit after $3,000 spend in first 6 months
  • APR: 18.74%–29.74% variable

Best for households with large grocery AND gas bills. Someone spending $400/month groceries + $200/month gas earns roughly $354/year in cash back — well above the $95 fee.

3. PenFed Platinum Rewards Visa — Best Pure Gas Card

  • Annual Fee: $0
  • Gas Rewards: 5x points at gas stations (including at Walmart and Costco pumps)
  • Grocery Rewards: 3x at supermarkets
  • All Other: 1x
  • Sign-Up Bonus: 15,000 points ($150 value) after spending $1,500 in 90 days
  • APR: 17.99% variable

Pentagon Federal Credit Union membership is now open to everyone. The PenFed Platinum earns 5x at gas stations with no annual fee, making it one of the purest gas rewards cards available. Points redeem for gift cards, merchandise, or travel.

4. Discover it Chrome — Best for Students and Simple Spenders

  • Annual Fee: $0
  • Gas Rewards: 2% at gas stations and restaurants (up to $1,000 combined per quarter)
  • First-Year Bonus: Cashback match — Discover doubles all cash back earned in year one
  • APR: 18.74%–27.74% variable

Modest 2% rate, but the first-year double makes it a 4% card effectively in year one. Good for younger cardholders or those not chasing maximum rewards.

5. Costco Anywhere Visa by Citi — Best for Costco Members

  • Annual Fee: $0 (requires Costco membership, $65/year)
  • Gas Rewards: 4% on eligible gas worldwide (including Costco) on first $7,000/year; 1% after
  • Dining: 3% on restaurants and eligible travel
  • Costco Purchases: 2%
  • APR: 20.49% variable

If you already pay for Costco membership, this card is exceptional. 4% on gas up to $7,000 is among the highest caps in the industry — and Costco’s gas prices are typically already below market rate.

6. Sam’s Club Mastercard — Best for Sam’s Club Shoppers

  • Annual Fee: $0 (requires Sam’s Club membership)
  • Gas Rewards: 5% at Sam’s Club fuel centers; 3% at other gas stations
  • Dining: 3% at restaurants
  • Sam’s Club Purchases: 5%
  • APR: 22.15%–30.15% variable

Sam’s Club gas prices are consistently competitive, and 5% back on top of that makes it the most powerful gas combo for Sam’s members.

Important: What Counts as a “Gas Station”

Credit card issuers use merchant category codes (MCCs) to classify purchases. A few nuances:

  • Warehouse clubs (Costco, Sam’s Club): Often coded differently from gas stations — check your specific card
  • Pay-at-pump vs. inside: Usually both count, but some issuers exclude in-store convenience items
  • Superstores with gas (Walmart, Kroger fuel centers): May code as grocery or supercenter, not gas — verify with your issuer

How to Maximize Gas Rewards

  1. Use a dedicated gas card that earns 3–5% at pumps
  2. Pair with a flat-rate card (2%) for everything else
  3. Consider filling up at warehouse clubs when rates are already cheaper
  4. Set up autopay to avoid carrying a balance — interest charges eliminate any rewards benefit

Bottom Line

For pure gas rewards, the Citi Custom Cash (5% automatic) and PenFed Platinum (5x, no fee) lead the pack. If your household has combined gas and grocery spending, the Blue Cash Preferred’s 3% gas + 6% groceries combination likely wins on total value. Costco and Sam’s Club members should strongly consider their respective co-branded cards.

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