| Business | Phone |
| Frey's Phillips 66 Svc 403 N Mckinley Ave, Rensselaer 47978 | (219) 866-7423 |
| Kerr-Mc Gee 701 N Mckinley Ave, Rensselaer 47978 | (219) 866-8470 |
| Marathon Traveler's Mart 304 W Washington St, Rensselaer 47978 | (219) 866-4627 |
| Mel's South Side Svc 312 S College Ave, Rensselaer 47978 | (219) 866-8352 |
| Ray's Marathon 3100 W Bunkum Rd, Rensselaer 47978 | (219) 866-4485 |