| Business | Phone |
| Advance Lease Inc 5383 Us Highway 6, Portage 46368 | (219) 762-1099 |
| Countryside Auto & Rv Inc 5500 Central Ave, Portage 46368 | (219) 762-9109 |
| Harbor Oldsmobile-Gmc Truck 6100 Us Highway 6, Portage 46368 | (219) 763-2500 |
| Homestead Motors Inc 6381 Us Highway 20, Portage 46368 | (219) 764-7070 |
| M & J Motors 5407 Us Highway 6, Portage 46368 | (219) 762-0417 |
| Magoo's Sales & Svc 6718 Melton Rd, Portage 46368 | (219) 762-3961 |
| Portage Auto Sales 5247 Sherwin Ave, Portage 46368 | (219) 763-2584 |
| Rich's Quality Motors 5461 Us Highway 6, Portage 46368 | (219) 763-1560 |
| S & L Auto Sales 5400 Us Highway 20, Portage 46368 | (219) 762-4633 |
| Skyline Motors 5488 Us Highway 6, Portage 46368 | (219) 763-9747 |
| Sunshine Motors 5461 Us Highway 6, Portage 46368 | (219) 764-0944 |