Monday - Friday 7:00 a.m. - 5:00 p.m. | Saturday by appointment

Oil change, Repair, Upgrade:

Whether you need a quick oil change, an unexpected repair, or an upgrade to your RV or motorhome, you will receive first-class service using the highest quality parts at Jeff’s Twin Oaks Garage in Penngrove, California.

Line of RV's at Jeff's Twin Oaks Garage


Dinghies (RV's towed vehicles):

We install hitches and base plates so you can tow your dinghy with the confidence of knowing that it will still be behind you when you arrive at your destination.


All Makes and Models:

Jeff’s Twin Oaks Garage specializes in the repair of all makes and models of motorhomes:  A class to magic buses and all vehicles in between.

The Magic Bus at Jeff's Twin Oaks Garage

First-Class Service, Highest Quality Parts

Jeff's Twin Oaks Garage, The North Bay’s Home of Excellent RV and Motorhome Service

Northern California is an ideal place to enjoy the pleasures of traveling in a Motorhome.  The area’s magnificent seascapes, forests, and Northern California Rivermountains provide perfect locations for dream vacations.

But whether you are touring the Redwood Empire in a 40-foot Tourmaster Gulf Stream luxury Class A motorhome or you’re beach hopping along the coast in a modified school bus, nothing can turn your dream vacation into a nightmare faster than an engine breakdown or blown radiator.

Jeff LaGrave and his team of master technicians at Jeff’s Twin Oaks Garage in Penngrove, California understand the frustration of equipment failure but revel in the satisfaction of making swift and thorough repairs using the highest quality parts.

An RV being repaired at Jeff's Twin Oaks Garage



So if your Westfalia is sputtering or your diesel pusher is pushing out more smoke than horsepower, bring it to Jeff’s Twin Oaks Garage and we’ll set it right.

But don’t wait for disaster to strike and ruin your touring vacation, bring your motor coach to Jeff’s Twin Oaks Garage before your trip for a complete inspection and routine maintenance.  Travel with the peace of mind of knowing that your vehicle is ready for the rigors of the Northern California landscape.


Easy to Find, Conveniently Located:

Conveniently located three – straight, flat, wide – miles off Highway 101 (Exit 476 east) on Old Redwood Highway, Jeff’s Twin Oaks Garage is an easily accessed location for your disabled RV or Motorhome. But if you're lost, call us for directions.

5745 Old Redwood Highway
Penngrove, CA 94951-8676
Phone: (707) 795-4803
Fax: (707) 795-4090

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