| Business | Phone |
| Sundance Car Audio 10794 Olson Dr, Rancho Cordova 95670 | (916) 853-8540 |
| Alarming Sounds 3000 Sunrise Blvd # 10, Rancho Cordova 95742 | (916) 853-9003 |
| Bay Audio 10089 Folsom Blvd, Rancho Cordova 95670 | (916) 857-0670 |
| Cingular Wireless 2121 Golden Centre Ln, Rancho Cordova 95670 | (916) 631-9590 |
| Warlocks Auto Accessories 2591 Mercantile Dr # B, Rancho Cordova 95742 | (916) 859-0126 |