| Business | Phone |
| California Replacement 5505 Moreno St # 104, Montclair 91763 | (909) 465-1919 |
| Cba Stereo 5436 Holt Blvd # A2, Montclair 91763 | (909) 629-9129 |
| Stereo Tech 4702 Holt Blvd, Montclair 91763 | (909) 621-6246 |
| Stereos R Us 5200 Holt Blvd, Montclair 91763 | (909) 625-3850 |