| Business | Phone |
| Custom Precision Machining Inc 50 Tiburon St, San Rafael 94901 | (415) 457-1227 |
| Dkg 177 Paul Dr, San Rafael 94903 | (415) 479-5482 |
| Marin Machine Works 3070 Kerner Blvd # M, San Rafael 94901 | (415) 456-1412 |
| Proctor Development Inc 125 Mitchell Blvd # G, San Rafael 94903 | (415) 479-5123 |
| D K Machine Fianance San Rafael 94903 | (415) 491-4456 |
| T & G Machine Shop 3070 Kerner Blvd # N, San Rafael 94901 | (415) 459-4571 |
| Wheelsmith Racing 53 Mark Dr, San Rafael 94903 | (415) 472-4962 |
| W Precision Machining 1281 Andersen Dr # X, San Rafael 94901 | (415) 457-8933 |