| Business | Phone |
| Action Machine 17012 Aurora Ave N, Seattle 98133 | (206) 546-2082 |
| Aussie Machine Inc 12446 Des Moines Memorial Dr, Seattle 98168 | (206) 248-4323 |
| Custom Machine Seattle 98107 | (206) 782-1217 |
| Doherty Machine Svc Seattle 98101 | (206) 624-5528 |
| Engine Machine Svc 309 S Cloverdale St C5, Seattle 98108 | (206) 766-9810 |