| Business | Phone |
| Casey's General Store 504 Hartman Ln, O Fallon 62269 | (618) 628-3152 |
| Cc Food Mart 1011 W Us Highway 50, O Fallon 62269 | (618) 632-2787 |
| Convenient Food Mart 826 W Us Highway 50, O Fallon 62269 | (618) 632-2177 |
| Gas Mart 320 W State St, O Fallon 62269 | (618) 632-8344 |
| Quik Trip Corp 970 W Us Highway 50, O Fallon 62269 | (618) 632-8490 |