Sam's Club Gas Station in Thornton offers the lowest gas prices in the area, making it a popular choice for local residents. However, the station caters exclusively to members, no longer selling fuel to non-members. The pumps are notoriously slow, and long lines are a common occurrence, especially when multiple pumps are not functioning. Despite these drawbacks, the unbeatable prices at Sam's Club Gas Station continue to attract a steady stream of customers who are willing to wait for the opportunity to fill up their tanks at a discounted rate.
The pumps run slow because they refuse to fix and replace the filters.
April 2026
Their prices are usually lower than most gas stations by .25 to .50 cents but the lines are long. Pretty similar to Costco. Not all pumps are open all the time and on top of that because you have to use your membership it takes an extra couple of minutes, it doesn't work smoothly but when you use the QR code the process... read full comment
April 2026
I appreciated the gas price, it was 20-30 cents per gallon cheaper than the competition. However it was extremely crowded, and the pumps weren't the fastest. It is unfortunate that a membership to sams club is required. Overall I had a pleasant time.
