Costco Westminster CO Gas Prices
6400 W 92nd Ave, Westminster, CO 80031
Warehouse #440 · 10th cheapest of 15 in Colorado
10th cheapest of 15 in Colorado
Prices last refreshed — always verify at the pump.
30-day price trend
Located at 6400 W 92nd Ave in Westminster, Colorado, this Costco gas station opened on November 3, 1990 and has been serving members for over 35 years. 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 $0.40 over the past two weeks, from $3.599 two weeks ago. Premium has climbed about $0.50 over the same period.
Gas Station Hours
Warehouse Hours
Services at this warehouse
Departments & programs
Station map
Click the marker to open in Google Maps for directions.
Looking for a different station?
Frequently asked questions
What are the gas station hours at Costco Westminster CO?
The Costco Westminster CO 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 Westminster CO right now?
Current pump prices at Costco Westminster CO are regular at $3.999 USD per gallon and premium at $4.699 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 Westminster CO gas station located?
Costco Westminster CO is at 6400 W 92nd Ave, Westminster, CO 80031. The gas pumps are on the warehouse property — look for the Costco fuel canopy near the parking lot.
When did the Costco Westminster CO warehouse open?
The Costco Westminster CO warehouse in Westminster, Colorado opened on November 3, 1990.
What other services does Costco Westminster CO offer besides gas?
Beyond the gas station, Costco Westminster CO 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 Westminster CO?
No — Diesel fuel is not sold at the Costco Westminster CO 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.