| Business | Phone |
| Car Stereo Express 98-085 Kamehameha Hwy, Aiea 96701 | (808) 484-0180 |
| Pro Line Hawaii 98-1407 Kaahumanu St D, Aiea 96701 | (808) 488-7870 |
| Maui Sound Repair 99-1285 Halawa Valley St B11, Aiea 96701 | (808) 486-5596 |
| Kenwood Service Ctr Hawaii 99-1285 Halawa Valley St B11, Aiea 96701 | (808) 486-5594 |