| Business | Phone |
| Nextel Communications Inc 3125 Calumet Ave # 5, Valparaiso 46383 | (219) 531-4997 |
| Sprint Pcs 2310 Laporte Ave, Valparaiso 46383 | (219) 548-2882 |
| Us Cellular Inc 2400 Morthland Dr, Valparaiso 46383 | (219) 465-4286 |
| Verizon Wireless 209 E 600 N, Valparaiso 46383 | (219) 531-5732 |