Costco Gas — Phoenix, AZ

The Costco gas station at 2021 N Tatum Blvd, Phoenix, AZ 85028 is open Monday–Friday 5:30 AM–9:30 PM and Saturday–Sunday 7 AM–9 PM. A Costco membership is required to buy fuel.

Source: OpenStreetMap station data. Report a mistake

2021 N Tatum Blvd, Phoenix, AZ 85028
Get DirectionsMembers only · Visa / Debit / Shop Card

Station facts and sources

FactValueSource
Address2021 N Tatum Blvd, Phoenix, AZ 85028OpenStreetMap contributors
Weekly hoursMonday–Friday 5:30 AM–9:30 PM and Saturday–Sunday 7 AM–9 PMOpenStreetMap station data
MembershipRequired to buy fuelCostco membership policy (all Costco gas stations)
Holiday closuresNew Year's Day, Easter Sunday, Memorial Day, Independence Day (July 4), Labor Day, Thanksgiving Day and Christmas DayNBC News, “Is Costco open on Labor Day?”, 1 Sep 2025 (secondary; details)
Regional average (regular)$5.11/gal, West Coast (PADD 5), week of 2026-11-09U.S. EIA weekly retail gasoline prices

How we collect and check this data: methodology. Something wrong? Report a mistake.

Current Prices

Regular
$3.199
Last reported 6 months ago
Premium
$3.679
Last reported 6 months ago

How it compares

The average retail price of regular gas in the West Coast (PADD 5) region is $5.11/gal (U.S. EIA, week of 2026-11-09). This station's last reported regular price of $3.20 is about $1.91/gal below the regional average.

Location & Directions

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Frequently Asked Questions

What are the Costco gas hours in Phoenix, AZ?

The Costco gas station at 2021 N Tatum Blvd, Phoenix, AZ 85028 is open Monday–Friday 5:30 AM–9:30 PM and Saturday–Sunday 7 AM–9 PM. Hours can change, so confirm with the station before a long trip.

Is Costco gas in Phoenix open on Sunday?

Yes. On Sundays this station is open 7 AM–9 PM, according to the hours on file.

Where is the Costco gas station in Phoenix, AZ?

It is at 2021 N Tatum Blvd, Phoenix, AZ 85028.

Do I need a Costco membership to buy gas here?

Yes. A valid Costco membership card (or app) is required to purchase fuel at any Costco gas station, including this one in Phoenix.

What payment methods does this station accept?

Costco gas stations accept Visa credit cards, most debit cards with a PIN, and Costco Shop Cards. Cash, checks, Mastercard, and American Express are not accepted.

Is Costco gas TOP TIER certified?

Yes. All Costco gasoline is TOP TIER™ certified, meaning it contains enhanced detergent additives that meet engine manufacturer specifications to keep your engine clean and running efficiently.

Is this station 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; we have not yet confirmed this list on Costco's own site. Other holidays may have shorter hours, so check locally. See the holiday schedule and sources →
Disclaimer: CostcoGasHours.com is an independent third-party website and is not affiliated with or endorsed by Costco Wholesale Corporation. Prices and hours are community-reported and may not reflect current conditions.

Station Hours

Sunday7 AM – 9 PM
Monday5:30 AM – 9:30 PM
Tuesday5:30 AM – 9:30 PM
Wednesday5:30 AM – 9:30 PM
Thursday5:30 AM – 9:30 PM
Friday5:30 AM – 9:30 PM
Saturday7 AM – 9 PM
Holiday closures follow the Costco warehouse schedule. Holiday schedule →

Location

2021 N Tatum BlvdPhoenix, AZ 85028

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TOP TIER™ certified gasoline
Listing verified May 1, 2026
Data confidence: 85%

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