| Business | Phone |
| 3 Gx 1218 Magnolia Ave, Corona 92881 | (951) 898-8811 |
| Cingular Wireless 1312 E Ontario Ave, Corona 92881 | (951) 808-4749 |
| Corona Wireless 944 W 6th St, Corona 92882 | (951) 279-6989 |
| Multicell Wireless 261 S Lincoln Ave, Corona 92882 | (951) 737-1800 |
| Radio Shack 764 N Main St, Corona 92880 | (951) 737-4491 |
| Radio Shack 577 N Mckinley St # 102, Corona 92879 | (951) 272-9081 |
| X M Wireless 1047 W 6th St, Corona 92882 | (951) 279-1730 |