Top 10 Gas Stations & Cheap Fuel Prices in O'Fallon, MO

It’s so nice having Circle K in Lake St Louis !!! The coffee is GREAT! It’s a must try and they do have a beer cave as well for the cold adult beverages!! The Team here are very friendly and the store has plenty of space and just about anything you could want or need!

Always ready to help

This is no longer a BP station. It’s called Waterway Crusher #15. Great fuel prices. Great car wash.

QT's are the BEST Convenience store in the Midwest!

Large station. No waiting

Entering and exiting is challenging

Great Gas Station

This station is CLOSED for remodeling! has been for weeks

Hey MarkAlan how about stop putting in the wrong prices intentionally!! What are you, the owner of the store???

Great location.