| Business | Phone |
| Dan Paramore Svc 1015 1/2 W 190th St, Gardena 90248 | (310) 523-4074 |
| Fontana Automotive Inc 13630 S Saint Andrews Pl, Gardena 90249 | (310) 538-2505 |
| Cunningham Rods 535 W 172nd St, Gardena 90248 | (310) 538-0605 |
| Dyda Race Engineering 18930 S Broadway St, Gardena 90248 | (310) 768-3163 |
| E Iskenderian Racing Cams 16020 S Broadway St, Gardena 90248 | (310) 329-7573 |
| E S Technical Roadsport 1610 W Artesia Blvd # A2, Gardena 90248 | (310) 630-1999 |
| Ed Iskenderian Racing Cars 16020 S Broadway St, Gardena 90248 | (323) 770-0930 |
| Tactics Racing Sales 447 E Gardena Blvd, Gardena 90248 | (310) 515-9111 |
| Ralt American Ltd Gardena 90248 | (310) 533-1144 |
| Lot Usa 1109 W 190th St, Gardena 90248 | (310) 719-8750 |
| A-1 Turbo Exchange 13978 Van Ness Ave, Gardena 90249 | (310) 630-0100 |
| Harbor Industries 13025 Halldale Ave, Gardena 90249 | (310) 327-8491 |
| K T Sportline 14405 Crenshaw Blvd, Gardena 90249 | (310) 978-8889 |
| Toysport 1547 W El Segundo Blvd, Gardena 90249 | (323) 755-1177 |