CostcoGasHours

Independent Costco Gas Directory

Costco Gas Hours, Locations & Prices

Hours, addresses and fuel prices for 493 Costco gas stations in the US — with the date each station's hours were last checked and where they came from.

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AK3AL3AR1Arizona28CT7California118Colorado17DC1Florida15GA9HI6IA4ID7IL22IN8KS3KY4LA4MA3MD5ME1MI17MN12MO6MS1MT4NC8ND2NE3NJ15NM2NV8New York9OH11OK4OR13PA10PR1SC4TN7Texas37UT12VA9VT1WI10Washington36
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Hours-first

Our focus is accurate station hours — including holiday closures and "open now" status — not stale price data.

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Every US Costco gas station

All 493 Costco gas stations across 47 states, sourced from OpenStreetMap and verified by our community.

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Transparent sources

Every fact is labeled by source: imported location data, live Google prices, or community-reported pump prices.

How we source our data →

Costco Gas Guides

All guides

Costco Gas Station Hours

When do they open? When do they close? Sunday vs weekday schedules explained.

Why Is Costco Gas Cheaper?

The membership model, TOP TIER™ quality, and which payment methods work at the pump.

Costco Gas by State

Coverage across all 46 states with stations — which states have the most locations.

Frequently Asked Questions

Do I need a Costco membership to buy gas?

Yes. An active Costco membership is required to purchase fuel at any Costco gas station. You'll need to scan your membership card or open the Costco app before the pump activates. There are no guest passes or one-time exceptions.

What time do Costco gas stations open and close?

Across the 794 Costco gas stations with hours on file, the most common weekday schedule is 6 AM to 10 PM; on Saturdays it is 6 AM to 8:30 PM; on Sundays 6 AM to 7:30 PM. Each station sets its own hours, so check your station's page. Hours last checked August 20, 2026. Full hours guide →

How much cheaper is Costco gas compared to regular stations?

Costco gas is typically 10 to 25 cents per gallon cheaper than surrounding stations. The savings come from Costco's business model: the company makes its profit from membership fees, not fuel margins, so gas is priced at close to cost. On a 15-gallon fill-up, that's a saving of roughly $1.50–$3.75 per visit. Full pricing guide →

What payment methods does Costco gas accept?

Costco gas accepts Visa credit cards, most debit cards with a PIN, Costco Shop Cards, and the Costco mobile app. Cash, checks, Mastercard, American Express, and Discover are not accepted at the pump.

Is Costco gas good quality?

Yes. Costco gasoline is TOP TIER™ certified — a voluntary standard co-developed by BMW, GM, Honda, Toyota, and other major automakers. TOP TIER fuel contains enhanced detergent additives above the EPA minimum, which help prevent carbon buildup on fuel injectors and intake valves over time. The lower price does not indicate lower quality.

Is Costco gas open on holidays?

Costco gas stations follow the warehouse holiday schedule. US Costco warehouses close on New Year's Day, Easter Sunday, Memorial Day, Independence Day (July 4), Labor Day, Thanksgiving Day and Christmas Day, according to a news report citing Costco's website (not yet confirmed on Costco's own site). Other holidays can have shorter hours. Holiday schedule and sources →

Can I use the Costco app instead of my membership card?

Yes. The Costco app on your smartphone can be used to scan your membership barcode at the pump — there is no need to carry your physical card. Make sure your app is updated and your membership is current before you arrive. The app also works for warehouse entry and most self-checkout lanes.