| Business | Phone |
| Al Hubbard's Machine Shop 21030 Meekland Ave, Hayward 94541 | (510) 537-1885 |
| Ed's Crankshafts 1412 W Winton Ave, Hayward 94545 | (510) 783-9494 |
| Loyal's Automotive 21750 Meekland Ave, Hayward 94541 | (510) 581-2200 |
| Volks Machine 21030 Mission Blvd, Hayward 94541 | (510) 247-9894 |