| Business | Phone |
| Aaatco Transmission 1728 Placentia Ave, Costa Mesa 92627 | (949) 631-1170 |
| Aamco Transmissions 1745 Newport Blvd, Costa Mesa 92627 | (949) 646-1666 |
| Coast Automatic Transmission 447 W Bay St, Costa Mesa 92627 | (949) 548-2288 |
| Costa Mesa Transmission 1995 Harbor Blvd # G, Costa Mesa 92627 | (949) 645-2405 |
| Traction Products Inc 1728 Monrovia Ave, Costa Mesa 92627 | (949) 645-4064 |
| Orange Coast Torque Converter 443 W Bay St # B, Costa Mesa 92627 | (949) 642-1458 |