| Business | Phone |
| Audio Express Inc 6035 San Juan Ave, Citrus Heights 95610 | (916) 722-4240 |
| Auto Radio Stereo Citrus Heights 95610 | (916) 726-9096 |
| Audio Express Llc 6035 San Juan Ave, Citrus Heights 95610 | (916) 722-4240 |
| Dynamic Auto Sound Solutions 6009 Auburn Blvd, Citrus Heights 95621 | (916) 484-6277 |
| Elite Motorsports & Car Audio 7137 Twin Brook Ct, Citrus Heights 95621 | (916) 224-4722 |
| Pacific Audio 7359 Greenback Ln, Citrus Heights 95621 | (916) 729-4300 |