| Business | Phone |
| Arrow Engines & Machine Shop 43162 Black Deer Loop # A, Temecula 92590 | (951) 296-1934 |
| Millennium Motor Sports 43084 Rancho Way # C, Temecula 92590 | (951) 699-1889 |
| Rancho Performance Machine 28073 Diaz Rd # I, Temecula 92590 | (951) 676-9292 |