| Business | Phone |
| Arina Electronics 10970 International Blvd, Oakland 94603 | (510) 632-9990 |
| Audiomobile 307 11th St, Oakland 94607 | (510) 839-1992 |
| Bad Boys Car Audio 10555 International Blvd, Oakland 94603 | (510) 562-6002 |
| C & H Sound 2648 International Blvd # 208, Oakland 94601 | (510) 261-1240 |
| California Custom 3074 Broadway, Oakland 94611 | (510) 272-9777 |
| Emilio's Sound 3958 International Blvd, Oakland 94601 | (510) 534-8635 |
| Oakland Hi-Fi 1106 International Blvd, Oakland 94606 | (510) 532-8888 |
| Q Stereo 1311 Fruitvale Ave, Oakland 94601 | (510) 534-2547 |
| Sound Source Usa 2222 International Blvd, Oakland 94606 | (510) 532-2222 |
| Top 5 Motoring 2586 Truman Ave, Oakland 94605 | (510) 638-4125 |