Notice: The GasBuddy® site will be temporarily unavailable from 11pm CST to 5am CST on July 8-9 for routine maintenance .

Top 10 Gas Station & Cheap Fuel Prices in Decatur, IL

Marathon

Marathon 

Full Star IconFull Star IconFull Star IconEmpty Star IconEmpty Star Icon
 18
3595 Larkdale Court
Decatur, IL

Amenities

C-Store

Reviews

stgbotmem48's avatar image
stgbotmem48
Mar 14 2022
Great Review Icon

I pay at pump but close to my work and I like it


View Full Station Details
 Details
Phillips 66

BP 

Empty Star IconEmpty Star IconEmpty Star IconEmpty Star IconEmpty Star Icon
 0
1108 W ELDORADO ST
Decatur, IL

Amenities

Car Wash
Pay at Pump
Restrooms
Air Pump
Loyalty Discount

Reviews

MHF888's avatar image
MHF888
Mar 05 2017
Bad Review Icon

Very run down and clerks have poor English


View Full Station Details
 Details
Kroger

Kroger 

Full Star IconFull Star IconFull Star IconFull Star IconHalf-filled Star Icon
 125
1818 Airport Plaza
Decatur, IL

Amenities

Pay at Pump
Air Pump

Reviews

corvette13's avatar image
corvette13
Feb 14 2017
Great Review Icon

Great place 2 fill up


View Full Station Details
 Details
BP

BP 

Full Star IconFull Star IconEmpty Star IconEmpty Star IconEmpty Star Icon
 31
104 N ROUTE 51
Forsyth, IL

Amenities

C-Store
Pay at Pump
Restrooms
Air Pump

Reviews

stgbotmem48's avatar image
stgbotmem48
Jun 24 2019
Great Review Icon

This station has recently switched to BP and installed new BP pumps. This nearby station is the only top tier station within 5 miles of me, so it will save me much driving.


View Full Station Details
 Details
BP

Phillips 66 

Full Star IconFull Star IconFull Star IconFull Star IconHalf-filled Star Icon
 112
2015 S Mount Zion Rd
Decatur, IL

Amenities

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

Reviews

stgbotmem45's avatar image
stgbotmem45
Apr 14 2026
Great Review Icon

Friendly staff


View Full Station Details
 Details
Gas Depot

Gas Depot 

Full Star IconFull Star IconFull Star IconHalf-filled Star IconEmpty Star Icon
 25
3603 E William Street Rd
Decatur, IL

Amenities

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

Reviews

stgbotmem168's avatar image
stgbotmem168
Apr 08 2026
Bad Review Icon

Tried to by gas. The daym store is locked. Sign says staff on break?


View Full Station Details
 Details
Phillips 66

Shell 

Full Star IconFull Star IconFull Star IconHalf-filled Star IconEmpty Star Icon
 43
1312 N Water St
Decatur, IL

Amenities

Offers Cash Discount
C-Store
Pay at Pump
Restrooms
Loyalty Discount
Membership Required

Reviews

stgbotmem179's avatar image
stgbotmem179
Apr 12 2020
Great Review Icon

Nice store. Good location. Recommend to others.


View Full Station Details
 Details
Casey's

Casey's 

Full Star IconFull Star IconFull Star IconFull Star IconHalf-filled Star Icon
 37
290 S North St
Argenta, IL

Amenities

Propane
C-Store
Pay at Pump
Restrooms
Air Pump
ATM

Reviews

Osp237's avatar image
Osp237
Jun 08 2017
Great Review Icon

Friendly employees, Love their pizza !


View Full Station Details
 Details
Casey's

Casey's 

Full Star IconFull Star IconFull Star IconFull Star IconHalf-filled Star Icon
 29
150 S State Rte 121
Warrensburg, IL

Amenities

Propane
C-Store
Pay at Pump
Restrooms
Air Pump
ATM

Reviews

stgbotmem48's avatar image
stgbotmem48
Dec 29 2020
Great Review Icon

Very clean station with friendly customer service


View Full Station Details
 Details
BP

Phillips 66 

Full Star IconFull Star IconFull Star IconFull Star IconHalf-filled Star Icon
 39
1725 S Franklin St
Decatur, IL

Amenities

Propane
C-Store
Car Wash
Pay at Pump
Restrooms
Air Pump
ATM
Service Station
Beer

Reviews

Snake_Girl5's avatar image
Snake_Girl5
Dec 08 2016
Great Review Icon

this is A great gas station that is locally owned my husband and i go here all the time


View Full Station Details
 Details
Click here to earn instant savings of up to $10 every tank!
Click here to download the GasBuddy App and start saving today!

You Are Here

 Home Gas Prices Illinois Decatur