| Business | Phone |
| Car Sound City 15880 Amar Rd, City Of Industry 91744 | (626) 369-9331 |
| Ultimate Image Car Stero 18246 Gale Ave, City Of Industry 91748 | (626) 820-1110 |
| Audio Industry 1019 S Stimson Ave, City Of Industry 91745 | (626) 336-3327 |
| Audio Xcellance 15325 Gale Ave, City Of Industry 91745 | (626) 968-5452 |
| Mac Car Motorsports 15138 Valley Blvd, City Of Industry 91746 | (909) 598-9800 |