| Business | Phone |
| Discoteca Sonido Musical 1945 E Riverside Dr, Ontario 91761 | (909) 923-0330 |
| Du Music 1526 E Fairfield Ct, Ontario 91761 | (909) 923-0478 |
| Jam City Music Group 124 W F St, Ontario 91762 | (909) 984-8333 |
| Mrt Technology 3045 S Archibald Ave, Ontario 91761 | (626) 839-5555 |
| Mundo Musical 243 W Francis St, Ontario 91762 | (909) 986-7546 |
| Musimass 317 N Euclid Ave # 8, Ontario 91762 | (909) 460-9928 |
| Ritmo Latino 101 N Euclid Ave, Ontario 91762 | (909) 460-1800 |
| Madbc D's & Collectibles 115 N Euclid Ave, Ontario 91762 | (909) 467-0920 |