| Business | Phone |
| Aadvanced Wireless Inc 221 Avenida Campillo, Calexico 92231 | (760) 357-0057 |
| Cellular Unlimited 744 S Imperial Ave, Calexico 92231 | (760) 357-3736 |
| Cutting Edge Wireless 642 Yourman Rd, Calexico 92231 | (760) 768-1899 |
| Unlimited Communications 38 W 4th St, Calexico 92231 | (760) 357-9880 |
| Sprint Pcs 408 E 3rd St # E, Calexico 92231 | (760) 357-3310 |
| Nextel Activations Calexico 92231 | (760) 357-1460 |