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 Home Gas Prices Illinois O'Fallon

Top 8 Gas Station & Cheap Fuel Prices in O'Fallon, IL

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Casey's

Casey's 

Empty Star IconEmpty Star IconEmpty Star IconEmpty Star IconEmpty Star Icon
 0
504 Hartman Ln
O'Fallon, IL

Amenities

Propane
C-Store
Pay at Pump
Restrooms
Air Pump
ATM

Reviews

stgbotmem18's avatar image
stgbotmem18
Jul 31 2023
Great Review Icon

Always friendly


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Shell

Shell 

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 0
1011 W US-50
O'Fallon, IL

Amenities

C-Store
Car Wash
Pay at Pump
Restrooms
Air Pump
Payphone
ATM

Reviews

stgbotmem18's avatar image
stgbotmem18
Sep 04 2023
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dont go much . not a shell guy. I like rocks


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MotoMart

MotoMart 

Full Star IconFull Star IconFull Star IconHalf-filled Star IconEmpty Star Icon
 98
970 W US-50
O'Fallon, IL

Amenities

C-Store
Pay at Pump
Restrooms
Air Pump
Payphone
ATM
Beer

Reviews

stgbotme1014's avatar image
stgbotme1014
Mar 25 2026
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Okay


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Phillips 66

Circle K 

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 131
320 W State St
O'Fallon, IL

Amenities

C-Store
Pay at Pump
Restrooms
Air Pump
Loyalty Discount

Reviews

stgbotme1244's avatar image
stgbotme1244
Apr 14 2026
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Okay


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MotoMart

MotoMart 

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 83
8401 US-50
O'Fallon, IL

Amenities

C-Store
Car Wash
Pay at Pump
Restaurant
Restrooms
Air Pump
Payphone
ATM
Beer

Reviews

stgbotmem777's avatar image
stgbotmem777
Jun 02 2023
Okay Review Icon

Loyalty club members get 10 cents off per gallon today instead of 6 cents.


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Circle K

Circle K 

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 0
826 W US-50
O'Fallon, IL

Amenities

C-Store
Car Wash
Pay at Pump
Restrooms
Air Pump
Payphone

Reviews

stgbotme1014's avatar image
stgbotme1014
Mar 14 2026
Okay Review Icon

Ok place


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BP

BP 

Full Star IconFull Star IconHalf-filled Star IconEmpty Star IconEmpty Star Icon
 94
720 S Lincoln Ave
O'Fallon, IL

Amenities

C-Store
Pay at Pump
Air Pump

Reviews

stgbotme1032's avatar image
stgbotme1032
Jun 20 2023
Bad Review Icon

gas gouges. 50 cents higher than anyone else during this war thing going on. always the first to raise prices.


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BP
Petro-Canada

BP 

& Petro-Canada
Full Star IconFull Star IconFull Star IconFull Star IconHalf-filled Star Icon
 294
1350 W Us 50
O Fallon, IL

Amenities

Membership Pricing
Pay at Pump
Membership Required

Reviews

MadDog257's avatar image
MadDog257
Dec 22 2016
Great Review Icon

Always the best prices


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 Home Gas Prices Illinois O'Fallon