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Top 10 Gas Station & Cheap Fuel Prices in St Charles, MO

American Oil

American Oil 

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 614
2855 Veterans Memorial Pkwy
St Charles, MO

Amenities

Membership Pricing
Car Wash
Pay at Pump
Membership Required

Reviews

mrswindsorii's avatar image
mrswindsorii
Nov 26 2016
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Closes too early!!


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Shell

Circle K 

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 57
3401 Harry S Truman Blvd
St Charles, MO

Amenities

C-Store
Pay at Pump
Restrooms
Air Pump

Reviews

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stgbotmem913
May 16 2023
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Friendly


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Huck's

Huck's 

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 73
1020 Country Club Rd
St Charles, MO

Amenities

Propane
C-Store
Pay at Pump
Restrooms
Air Pump
Payphone
Loyalty Discount
Lotto

Reviews

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stgbotme1069
Apr 19 2026
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Excellent station, Goo gas, good gas, good staff. This is one of my favorite stations. I highly recommend.


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QuikTrip

QuikTrip 

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 132
4646 S MO-94
St Charles, MO

Amenities

C-Store
Pay at Pump
Restrooms
Air Pump
Payphone
ATM

Reviews

stgbotme1244's avatar image
stgbotme1244
Feb 21 2026
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Quick trip is a great stop


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Phillips 66

Mobil 

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 156
2311 Upper Bottom Rd
St Charles, MO

Amenities

Propane
C-Store
Car Wash
Pay at Pump
Restrooms
Air Pump
Payphone
ATM
Loyalty Discount
Beer
Wine

Reviews

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stgbotmem777
May 26 2023
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Great variety of items in store. Gas tends to be a bit higher.


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Shell

Circle K 

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 136
3700 Elm St
St Charles, MO

Amenities

Offers Cash Discount
Propane
C-Store
Car Wash
Pay at Pump
Restrooms
Air Pump
Payphone
ATM
Beer
Wine

Reviews

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stgbotmem18
Sep 09 2023
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very congested location


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Shell

Circle K 

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 75
2702 Droste Rd
St Charles, MO

Amenities

Offers Cash Discount
C-Store
Pay at Pump
Restrooms
Air Pump
Payphone
ATM

Reviews

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stgbotme1032
Nov 29 2022
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no diesel


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Phillips 66

Phillips 66 

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 30
524 1st Capitol Dr
St Charles, MO

Amenities

C-Store
Car Wash
Pay at Pump
Restrooms
Air Pump
ATM
Loyalty Discount

Reviews

stgbotmem913's avatar image
stgbotmem913
Apr 04 2026
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Okay


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BP

BP 

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 51
1990 Zumbehl Rd
St Charles, MO

Amenities

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

Reviews

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stgbotme1153
Aug 24 2019
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Good location; usually competitive pricing.


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Phillips 66

Phillips 66 

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 143
2301 S Old MO-94
St Charles, MO

Amenities

Propane
C-Store
Car Wash
Pay at Pump
Restrooms
Air Pump
Loyalty Discount

Reviews

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stgbotmem103
May 11 2023
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Convenient and I use my pay at the pump to get my .25 discount


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