| Gas Station | Regular | Plus | Premium | Diesel |
 | Caseys
1671 S Taylorville Rd, Decatur, IL 62521
Get Directions | $3.929 | N/A | N/A | N/A |
 | Circle K
205 W 1st Dr, Decatur, IL 62521
Get Directions | $3.919 | N/A | $4.419 | $3.889 |
| Circle K
1685 S Baltimore Ave, Decatur, IL 62521
Get Directions | $3.929 | N/A | N/A | N/A |
| Circle K
1141 E Wood St, Decatur, IL 62521
Get Directions | $3.929 | N/A | N/A | $3.989 |
 | Phillips 66
1250 W South Side Dr, Decatur, IL 62521
Get Directions | N/A | $3.979
Lowest Price | N/A | N/A |
| Hucks
3603 E William Street Rd, Decatur, IL 62521
Get Directions | $3.989 | N/A | N/A | N/A |
| Hucks
204 N 22nd St, Decatur, IL 62521
Get Directions | $3.899
Lowest Price | N/A | N/A | $4.099 |
| Super Pantry
3810 E William Street Rd, Decatur, IL 62521
Get Directions | $3.999 | N/A | N/A | $3.999 |
 | BP
1725 S Franklin St, Decatur, IL 62521
Get Directions | $3.919 | N/A | N/A | N/A |
| BP
2015 S Mount Zion Rd, Decatur, IL 62521
Get Directions | $3.919 | $4.269 | N/A | $3.899 |
| BP
2185 E Wood St, Decatur, IL 62521
Get Directions | $3.959 | N/A | N/A | $3.779
Lowest Price |
| Caseys
6155 E Us Route 36, Decatur, IL 62521
Get Directions | $3.919 | N/A | N/A | N/A |
| Pilot
4030 E Boyd Rd, Decatur, IL 62521
Get Directions | $3.899 | $4.029 | $4.159
Lowest Price | $3.999 |
| Circle K
501 N Main St, Decatur, IL 62523
Get Directions | $3.969 | N/A | N/A | N/A |
| Caseys
1525 W Mound Rd, Decatur, IL 62526
Get Directions | $3.919 | N/A | N/A | N/A |
| Circle K
3798 N Woodford St, Decatur, IL 62526
Get Directions | $3.919 | $4.089 | N/A | $3.899 |
| Unbranded
2215 N Oakland Ave, Decatur, IL 62526
Get Directions | $3.929 | N/A | N/A | $3.899 |
| Road Ranger
2405 N 22nd St, Decatur, IL 62526
Get Directions | $3.899 | $4.089 | $4.389 | $3.799 |
| Circle K
2760 N Oakland Ave, Decatur, IL 62526
Get Directions | $3.929 | $4.099 | $4.269 | N/A |
| Circle K
3002 N Water St, Decatur, IL 62526
Get Directions | $3.969 | $4.139 | N/A | N/A |