| Business | Phone |
| Bseries 417 E Carmel St, San Marcos 92078 | (760) 752-1898 |
| Race Cars & Stuff 635 N Twin Oaks Valley Rd # 11, San Marcos 92069 | (760) 591-9881 |
| Manning Motorsports Prfrmnce 1413 Linda Vista Dr # F, San Marcos 92078 | (760) 752-9516 |
| Lyon's Muffler & Brake 1560 Grand Ave, San Marcos 92078 | (760) 744-8010 |
| H & M Motorsports 120 N Pacific St # F1, San Marcos 92069 | (760) 510-9586 |