Region 8 - Southern California
Chapters in Region
- IPMS 101 Wonders - Camarillo, California
- IPMS South Orange County IMP (Insane Modeling Posse) - Mission Viejo, California
- IPMS/Antelope Valley Group - Rosamond, California
- IPMS/Inland Empire - Montclair, California
- IPMS/Las Vegas - Las Vegas, Nevada
- IPMS/Orange County - La Palma, California
- IPMS/San Diego - San Diego, California
- IPMS/San Diego Model Car Club - San Diego, California
- Paso Robles - Paso Robles, California