| Business | Phone |
| Cingular Wireless 712 Fair Oaks Ave, South Pasadena 91030 | (626) 799-7499 |
| J Wireless Inc 700 Fair Oaks Ave # D, South Pasadena 91030 | (626) 441-2766 |
| T Mobile 434 Fair Oaks Ave, South Pasadena 91030 | (626) 799-8662 |
| T-Mobile 1318 Huntington Dr, South Pasadena 91030 | (323) 256-2789 |