| Business | Phone |
| B P Center 9998 W 400 N, Michigan City 46360 | (219) 874-6688 |
| Crazy D's 10505 N Us Highway 12 E, Michigan City 46360 | (219) 878-0370 |
| Greene's Bp Amoco Svc Ctr 1204 Franklin St, Michigan City 46360 | (219) 879-9965 |
| Hastings Shell 1816 Franklin St, Michigan City 46360 | (219) 879-9292 |
| Knoll Brothers 1515 E 2nd St, Michigan City 46360 | (219) 879-3400 |
| Kryptos Inc 9011 W 200 N, Michigan City 46360 | (219) 874-6688 |
| Lucky & Sonny Inc 509 E Us Highway 20, Michigan City 46360 | (219) 879-9873 |
| Peggy's Pennzoil 1701 Greenwood Ave, Michigan City 46360 | (219) 879-5860 |
| Ramco Citco 1133 E Michigan Blvd, Michigan City 46360 | (219) 872-8909 |
| Speedway 101 E Us Highway 20, Michigan City 46360 | (219) 874-2383 |
| Speedway 5830 Franklin St, Michigan City 46360 | (219) 872-7695 |