| Business | Phone |
| A 1 Clutch & Brake 8301 Aurora Ave N, Seattle 98103 | (206) 781-2458 |
| Aaable Transmission 14925 Ambaum Blvd Sw, Seattle 98166 | (206) 243-2587 |
| Aamco Transmissions 14720 Aurora Ave N, Seattle 98133 | (206) 546-0866 |
| Allstar Transmission 20052 Pacific Hwy S, Seattle 98198 | (206) 878-7336 |
| Barr Transmissions 3913 Airport Way S, Seattle 98108 | (206) 682-9999 |
| Central Transmission Seattle 98122 | (206) 322-9112 |
| Clary's Transmission Parts Inc 9700 Aurora Ave N, Seattle 98103 | (206) 522-0962 |
| Dean Transmissions 2120 4th Ave, Seattle 98121 | (206) 448-2510 |
| Highline Transmission/Seattle 10415 16th Ave Sw, Seattle 98146 | (206) 242-2020 |
| General Transmission Repair Co Seattle 98104 | (206) 682-4392 |