- 4x4 Freelanders - Members from some other existing clubs formed the 4 x 4 Freelanders in 1979.
- All Seasons Wheelers - All Season Wheelers is a family-oriented 4-wheel drive club based in the Sacramento, California area . The local trails that we enjoy are primarily oriented to short-wheel-base vehicles : Rubicon, Barrett Lake, and Fordyce Creek. Most members have Jeeps (CJ5, CJ7, Wrangler) , plus two Toyotas. Click here to see some members' rigs.
- California Association of 4WD Clubs Inc
- Clovis Independent 4 Wheelers
- Contra Costa Jeepers
- Diablo 4 Wheelers
- Dirt Devils - The Dirt Devils of Southern California is a family-oriented group of four-wheelers dedicated to promoting safe off-highway adventures in the great outdoors. Our emphasis is on safety and we support the Tread Lightly! Program. We are currently over 50 members strong!
- Esprit De Four 4WDC
- Gold Coast 4x4's
- Grass Valley Four Wheelers Inc - The Grass Valley 4 Wheelers is a family oriented, nonprofit, environmentally conscious organization interested in outdoor recreation, conservation, and community support.
- Lost Coast 4x4's
- Madhatters 4WDC
- Mojave Desert Explorers - The Mojave Desert Explorers, a 4WD tour group of the Mojave River Valley Museum in Barstow, California has been conducting field trips to various sites in the Mojave Desert and beyond for over twenty years.
- Napa Valley Jeepers
- North Tahoe Trail Dusters - Welcome to the North Tahoe Trail Dusters located in beautiful North Lake Tahoe. Our Club was established in 1969 to promote family four wheeling and consists of 11 families.
- Off Road Excursions
- Ophir Gopher Jeep Club
- Pirates of the Rubicon 4WD Club
- Rim of the World 4WD Club
- Riverside Ruff Riders - he Riverside Ruff Riders, a family oriented four wheel drive club. The Ruff Riders have no limitations regarding vehicle types. The Ruff Riders currently have early model Ford Broncos, early model Toyota Land Cruisers, Jeeps and Jeep Cherokees.
- Rough and Ready Jeep Club
- "Sacramento Jeepers, Inc."
- San Diego 4 Wheelers
- San Diego Outbacks 4x4 Club - The Club was started in 1985 by Frenchie La Chance and Marc La Fontaine both of Ramona. They met when Frenchie was Hi Desert chairman for CA4WDC.
- Santa Maria 4-Wheelers
- Santa Rosa 4X4's
- Scouts West
- Sierra Treasure Hunters
- The Roughwheelers
- Tool'N Around Off Road Club
- Trailbuster's 4x4 Club of Solano Co. - Trailbusters 4 X 4 Club is located in Solano County Califronia and participates in runs all over northern California.
- Victor Valley Four Wheelers Website - The Victor Valley Four Wheelers are a family-oriented four wheel drive club with around 60 members spanning almost 4 generations. The organization was founded in 1965. We hold
- Wandering Wheelers
- Waywegos 4WDC
- West Coast 4 Wheel Drive Club - The club meets the first Tuesday of each month at 7:30 pm at the Carl's Jr in Fullerton, CA. A minimum of one run per month is scheduled, usually more.