Costco Gas Sunday Hours: What Time Do They Really Close?

Costco is famous for its low-priced gasoline, but its gas station hours are notoriously different from the main warehouse hours. This can be a source of confusion, especially on weekends. If you're planning a Sunday fuel run, you've probably asked yourself: "What time does Costco gas actually close on Sunday?" This guide will give you a clear and direct answer and show you how to verify the hours for your specific location.

The Short Answer

Most Costco gas stations close at 7:00 PM on Sundays . This is typically two hours earlier than on weekdays. However, hours can vary by location, so you must verify your local station's hours before you go.

The Problem: Earlier Closing Times Catch Drivers by Surprise

The main point of confusion is that Costco gas stations do not keep the same hours as the main warehouse. They typically open earlier and, more importantly, close earlier. This is especially true on Sundays, when the hours are shorter than any other day of the week. Many people have made the mistake of showing up in the evening, assuming the gas station is open, only to find the pumps are closed.

Typical Sunday Gas Station Hours

While hours can vary, the vast majority of Costco gas stations in the United States and Canada follow this standard schedule:

Sunday: 7:00 AM to 7:00 PM

For comparison, typical weekday hours are often 6:00 AM to 9:00 PM.

The #1 Rule: Always Verify Your Local Station's Hours

While the 7:00 PM closing time is standard, it is not universal. Some locations may have different hours due to local ordinances or traffic patterns. You must verify the hours for your specific Costco gas station before you go.

The Best Way to Check Hours:

Use the Costco App: This is the fastest and most reliable method. Open the app, tap "Warehouses," select your store, and the app will display separate, up-to-date hours for the Warehouse and the Gas Station.
Use the Costco Website: Go to Costco.com, click on "Locations," and search for your warehouse. The hours for both the store and gas station will be listed separately.

Your Pre-Trip Checklist: What to Know Before You Go

They Close Promptly: Costco gas stations require an attendant to be on duty. When the clock strikes the closing time, the pumps are shut off remotely. Arriving even one minute late means you will not get gas.
Membership is Required: You must be a current Costco member to purchase gasoline. You will need to scan your membership card or tap your card at the reader before fueling.
Payment Method: Costco gas stations only accept Visa credit cards , most PIN-debit cards, and Costco Shop Cards. They do not accept Mastercard, American Express, Discover, or cash at the pump.

Frequently Asked Questions

Are Costco gas stations open on holidays?

Costco gas stations are closed on most major holidays when the main warehouse is closed, such as New Year's Day, Easter Sunday, Thanksgiving, and Christmas Day. They may have reduced hours on other holidays, so always check the app or website beforehand.

Can I use a Costco Shop Card for gas if I'm not a member?

Yes. The Costco Shop Card is the one exception to the membership rule. If a non-member has a Shop Card, they can use it to purchase gasoline at a Costco station.

Why are the hours different from the main warehouse?

The gas station hours are designed to accommodate commuter traffic, which is why they open earlier than the warehouse. The shorter hours on Sunday are due to a combination of lower demand in the evening and alignment with the warehouse's own reduced Sunday hours (which typically close at 6:00 PM).

Conclusion: Plan for an Earlier Close on Sundays

For most locations, the answer is clear: Costco gas stations close at 7:00 PM on Sundays , which is significantly earlier than on weekdays. To avoid a wasted trip, the best practice is to always use the Costco app or website to quickly verify the exact hours of your local station before you head out. By planning for the earlier closing time, you can ensure you never miss out on their famously low fuel prices.

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