| Gas Station | Regular | Plus | Premium | Diesel |
 | Mobil
1445 N Main St, Saint Clair, MO 63077
Get Directions | $3.649 | N/A | N/A | $3.599
Lowest Price |
 | BP
1213 Gravois Rd, Saint Clair, MO 63077
Get Directions | $3.649 | N/A | N/A | $3.599 |
 | Phillips 66
230 W Gravois Ave, Saint Clair, MO 63077
Get Directions | $3.649 | N/A | $3.949 | $3.599 |
 | Fast Lane
8299 Highway 47, Saint Clair, MO 63077
Get Directions | $3.649 | N/A | N/A | $3.599 |
| Caseys
340 N Commercial Ave, Saint Clair, MO 63077
Get Directions | $3.549
Lowest Price | N/A | N/A | N/A |
| Phillips 66
1125 Sycamore Ln, Saint Clair, MO 63077
Get Directions | $3.649 | N/A | $3.949 | $3.799 |
| Mobil
516 Us Highway 50 W, Union, MO 63084
Get Directions | $3.649 | N/A | N/A | $3.679 |
 | Conoco
405 Us Highway 50 E, Union, MO 63084
Get Directions | $3.649 | N/A | N/A | $3.599 |
| Midwest Petroleum
495 S Highway 47, Union, MO 63084
Get Directions | $3.549 | N/A | N/A | N/A |
| BP
1400 Rebel Dr, Union, MO 63084
Get Directions | $3.649 | N/A | N/A | $3.599 |
| Motomart
301 Us Highway 50 E, Union, MO 63084
Get Directions | $3.649 | $3.699
Lowest Price | $3.849
Lowest Price | $3.599 |
| Unbranded
6364 Highway V, Union, MO 63084
Get Directions | $3.699 | N/A | N/A | $3.679 |
| Petro Mart
1000 E Main St, Union, MO 63084
Get Directions | $3.649 | N/A | $3.999 | $3.599 |
| Caseys
812 Us Highway 50 W, Union, MO 63084
Get Directions | $3.649 | N/A | N/A | N/A |
| MFA
7485 Highway 47, Union, MO 63084
Get Directions | $3.649 | N/A | N/A | N/A |
| Quik Trip
100 Bourbeuse River Access, Union, MO 63084
Get Directions | $3.649 | N/A | $3.949 | $3.599 |
| Mobil
3732 Highway 30, Lonedell, MO 63060
Get Directions | $3.659 | N/A | N/A | $3.809 |
 | Shell
2606 S Service Rd E, Stanton, MO 63079
Get Directions | $3.599 | N/A | N/A | N/A |
| Petro Mart
105 Highway At, Villa Ridge, MO 63089
Get Directions | $3.649 | $3.799 | N/A | $3.749 |
| BP
3302 Highway 100, Villa Ridge, MO 63089
Get Directions | $3.649 | N/A | N/A | N/A |