Costco Allen Gas Prices
1067 Sh 121, Allen, TX 75013
Warehouse #1739 · 3rd cheapest of 42 in Texas
3rd cheapest of 42 in Texas
Prices last refreshed — always verify at the pump.
30-day price trend
Located at 1067 Sh 121 in Allen, Texas, this Costco gas station opened on August 15, 2025. The pumps run 6AM – 10PM Monday through Friday, 6AM – 8:30PM on Saturday, and 6AM – 7:30PM on Sunday, while the warehouse itself opens 10AM – 8:30PM on weekdays. Members at this warehouse can also access a food court, a pharmacy, a tire center, an optical department, and hearing aid services. Regular pump prices at this station have climbed about $0.11 over the past two weeks, from $3.579 two weeks ago. Premium has climbed about $0.38 over the same period.
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Frequently asked questions
What are the gas station hours at Costco Allen?
The Costco Allen gas station is open 6AM – 10PM Monday through Friday, 6AM – 8:30PM on Saturday, and 6AM – 7:30PM on Sunday. Hours can change on holidays — check the warehouse page on Costco.com before a long drive.
How much is gas at Costco Allen right now?
Current pump prices at Costco Allen are regular at $3.689 USD per gallon and premium at $4.259 USD per gallon. Prices are pulled from public sources and can change throughout the day — always verify at the pump before fueling.
Where is the Costco Allen gas station located?
Costco Allen is at 1067 Sh 121, Allen, TX 75013. The gas pumps are on the warehouse property — look for the Costco fuel canopy near the parking lot.
When did the Costco Allen warehouse open?
The Costco Allen warehouse in Allen, Texas opened on August 15, 2025.
What other services does Costco Allen offer besides gas?
Beyond the gas station, Costco Allen also has a food court, a pharmacy, a tire center, an optical department, and hearing aid services. Department hours can differ from the main warehouse — check signage on arrival.
Is Diesel available at Costco Allen?
No — Diesel fuel is not sold at the Costco Allen gas station. Only regular and premium unleaded gasoline are offered at this location. For the nearest Costco Diesel, check a larger warehouse or business center nearby.