| Business | Phone |
| Audio America 506 Inland Center Dr, San Bernardino 92408 | (909) 888-0608 |
| Auto Sound 299 S E St, San Bernardino 92401 | (909) 384-9661 |
| Bass Sound Ii 909 N Waterman Ave, San Bernardino 92410 | (909) 383-4500 |
| California Sound 740 S E St, San Bernardino 92408 | (909) 388-1400 |
| Mosfet Audio 1675 N Mount Vernon Ave, San Bernardino 92411 | (909) 381-8943 |
| Perfect Sound 415 N Waterman Ave, San Bernardino 92410 | (909) 885-4488 |
| Us Car Stereo Inc 488 W Mill St, San Bernardino 92401 | (909) 884-9999 |
| West Coast Distributors 445 S Arrowhead Ave, San Bernardino 92408 | (909) 889-6484 |