Costco S St Louis Gas Prices
4200 Rusty Rd, Saint Louis, MO 63128
Warehouse #368 · Most expensive of 8 in Missouri · most expensive of 2 in Saint Louis
Most expensive of 8 in Missouri · most expensive of 2 in Saint Louis
Prices last refreshed — always verify at the pump.
30-day price trend
Located at 4200 Rusty Rd in Saint Louis, Missouri, this Costco gas station opened on September 20, 2002 and has been serving members for over 23 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 $0.50 over the past two weeks, from $3.799 two weeks ago. Premium has climbed about $0.56 over the same period.
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Frequently asked questions
What are the gas station hours at Costco S St Louis?
The Costco S St Louis 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 S St Louis right now?
Current pump prices at Costco S St Louis are regular at $4.299 USD per gallon and premium at $4.949 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 S St Louis gas station located?
Costco S St Louis is at 4200 Rusty Rd, Saint Louis, MO 63128. The gas pumps are on the warehouse property — look for the Costco fuel canopy near the parking lot.
When did the Costco S St Louis warehouse open?
The Costco S St Louis warehouse in Saint Louis, Missouri opened on September 20, 2002.
What other services does Costco S St Louis offer besides gas?
Beyond the gas station, Costco S St Louis 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 S St Louis?
No — Diesel fuel is not sold at the Costco S St Louis 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.