| Bay Area | ||
| Club | Commodore | Contact |
| Faultline Racing Team | Jim Piazza | jap@ix.netcom.com |
| Marine Modelers - San Jose | Alfred Lanza | alfredlanza@gmail.com |
| Model Mariners - Fremont | Ken Larsen | larjonn@aol.com |
| Northern Cal. Scale Thunderboat Assoc. | Jim Piazza | jap@ix.netcom.com |
| CoCr Racing USA | Joe Slaney | jaslaney@yahoo.com |
| Wavemasters | Diane Wilson | dgwilsonus@yahoo.com |
| Central Coast Model Boat Club | Bob Tuttle | rhtmarine21@yahoo.com |
| Devil Mountain Water Boilers | Randy Naylor | randyatbby@yahoo.com |
| AML Racing | Axel Altermann | a_altermann@yahoo.com |
| Dixon Modelers | Jim Piazza | jap@ix.netcom.com |
| Seismic Racing | Chris Wittrig | chris.wittrig@seismicracing.com |
| Redding | ||
| Club | Commodore | Contact |
| NorCal River Racers | Daryl Peterson | dnvpeterson@hotmail.com |
| East County Boaters | Bo Garidel | jagx5555@yahoo.com |
| Central Valley | ||
| Club | Commodore | Contact |
| Lodi Model Boaters - Lodi/Stockton | Alan Terry | anbterry@comcast.net |
| Manteca Model Boaters - Manteca | Gary Moll | n.moll@comcast.net |
| Hydro Maniacs - Modesto/Oakdale | Don Osman | drnamso@aol.com |
| Sacramento | ||
| Club | Commodore | Contact |
| RC Modeleers | Dave Bestpitch | dave.bestpitch@gmail.com |
| Quick Quack Fast Track | Don Shanks | dons@dontdrivedirty.com |
| Fast Electric | ||
| Club | Commodore | Contact |
| Devil Mountain Water Boilers | Randy Naylor | randatbby@gmail.com |
| Combat | ||
| Club | Commodore | Contact |
| Western Warship Combat Club | Rob Wood | rwood@hypergold.com |