| Business | Phone |
| Acme Auto Parts Inc 22177 Mission Blvd, Hayward 94541 | (510) 538-8855 |
| Aeron Engineering Hayward 94545 | (510) 887-6663 |
| Bob Wirth R & D Svc & Manufacturer 1655 Whipple Rd # 19, Hayward 94544 | (510) 487-3279 |
| Container Transport 2535 W Winton Ave, Hayward 94545 | (510) 783-3065 |
| Cp Designs 30993 Huntwood Ave, Hayward 94544 | (510) 429-6956 |
| D & R Auto Performance 25710 Industrial Blvd, Hayward 94545 | (510) 783-5200 |
| Dragstore.Com 74 W Jackson St, Hayward 94544 | (510) 785-3118 |
| Import Options 28160 Industrial Blvd, Hayward 94545 | (510) 784-0776 |
| John's Fuel Syst & Carburetion 2535 W Winton Ave, Hayward 94545 | (510) 786-2505 |
| Motorsport Techniques 1410 W Winton Ave, Hayward 94545 | (510) 783-8383 |
| Teizin Trading Co 27736 Industrial Blvd, Hayward 94545 | (510) 784-2549 |
| Skip Govia Racing Engines 21576 Western Blvd, Hayward 94541 | (510) 581-3866 |