IPMS/USA Chapters in California
| CA, Chico IPMS/Superior Chapter | 2nd Saturday of the Month, Member's homes, contact Stan for details | Stan Staples |
| CA, Concord IPMS/Mount Diablo Chapter | 4th Thursday of the Month, Contra Costa Water District, 1331 Concord Avenue, Concord, CA 94520 | Bill Nist |
| CA, Costa.Mesa IPMS/Spruce Goose Chapter | Meeting dates-times-locations vary | Ed Boll |
| CA, Eureka IPMS/Humboldt Bay-Eureka | 3rd Friday of the Month, 7:00pm, The First Baptist Church, 422 Delnorte Street,Eureka,CA | Bill Bitner |
| CA, Fremont IPMS/Fremont Hornets | 2nd Friday of the Month, 7:30pm, Wally Pond Irvington Community Center, 41885 Blacow Road, Fremont, CA | Mark Schynert |
| CA, Fresno IPMS/Fresno Scale Modelers | 3rd Thursday of the Month, 7pm, HobbyTown Meeting Room, Bullard & Marks, Fresno Ca. | Carl Knoch |
| CA, La Palma IPMS/Orange County | 3rd Friday of the Month, 7:30pm, La Quinta Inn & Suites, 3 Centerpointe Drive. | Nat Richards |
| CA, Milpitas IPMS/Silicon Valley Scale Modelers | 3rd Friday of the Month, 7:30pm, Milpitas Police Department, 1275 N. Milpitas Blvd. | Chris Bucholtz |
| CA, Modesto IPMS/San Joaquin Valley Scale Modelers | 4th Friday of every month, 7:00pm, Modesto Hobby and Crafts, 401 Bangs Ave., Suite H, Modesto, CA. | Bob Phillips |
| CA, Ontario IPMS/Ontario | 1st Monday of the Month, Ontario Police Dept,2500 S. Archibald Ave., Ontario, CA, 6pm-9pm. | Farlan Clutters |
| CA, Pacific Grove IPMS Central Coast-Monterey Bay Area | 1st Sunday of the Month, 1:30 pm,Monterey Library Community Room, 625 Pacific Street, Monterey, CA | David Conneau |
| CA, Redding IPMS/North Valley Dam Busters | Angeio's Pizza Parlor,1774 California Street, Redding CA.(Foundry Square) the 3rd Wed. of the month. at 6:30-9:00. | Richard Carlson |
| CA, Redding IPMS/Shasta Scale Modelers | 2nd Sunday of the Month, 3:00pm, Lighthouse Restaurant at 1109 Hartnell Ave., Redding, CA | Larry Owings |
| CA, Rosamond IPMS/Antelope Valley Group | 3rd Saturday of the Month, 2:30pm, Rosamond Public Library | Mike Brignola |
| CA, Sacramento IPMS/Silver Wings | 2nd Wednesday of the Month, 7:00pm, Main SMUD Bld, 6201 'S' Street | Art Silen |
| CA, San Diego IPMS/San Diego Model Car Club | 2nd Tuesday of the Month, 6:30 pm, at the San Diego Automotive Museum, Balboa Park, 2080 Pan American Plaza, San Diego, CA 92101 - Region 8 2008 Chapter of the Year | Skip Samples |
| CA, San.Diego IPMS/San Diego | Last Friday of the Month, 7:30pm, Veterans Memorial Center | Joel Hendricks |
| CA, Santa Rosa IPMS/Santa Rosa | 2nd Thursday of the Month, 7:00pm, HobbyTown, Petaluma Plaza, 171 N. McDowell Blvd, Petaluma, CA 94954 | Greg Reynolds |
| CA, Yuba City IPMS/Dragon Lady-Yuba City | 1st Fri. of the Month, 6:45pm, Hillcrest Hobbies, 551 North Polora, Yuba City, CA | Donald Terbush |