BETAWe're still building AppointAuto. New shops and features every week.Report a mistake

RV & Marine Shops in Ontario, CA

18 RV & marine shops in Ontario, California. RV and boat repair, dealers and parts. Compare up to 4 shops side by side, call them directly or get directions.

Ordered by how complete and well-documented each listing is (active state license first), not by quality or payment. 3 of the 18 shops on this page hold an active California Bureau of Automotive Repair license.

Best-documented RV & marine shops in Ontario

RV & Marine Shops in Ontario at a glance

State license3 of 18 (17%) hold an active California Bureau of Automotive Repair (BAR) license; 1 have held their current license for 10 years or more
Website16 of 18 list a working website
Hours onlineOpening hours were read from 1 shop websites: 1 open Saturday (Custom RV), 0 open Sunday
Most listings by ZIP91762 (10), 91761 (8)

Counts from the directory build (Overture Maps and BAR license records); opening hours read from the shops’ own websites, each shop page links its source. Nothing here is estimated.

Tips before you go

Frequently asked questions

How many RV & marine shops in Ontario are licensed?

3 of the 18 RV & marine shops listed in Ontario matched an active California Bureau of Automotive Repair (BAR) license when the directory was built. They carry a "State licensed (BAR)" badge and are listed first.

Which RV & marine shops in Ontario are open on Saturday?

Of the 1 RV & marine shops in Ontario whose websites list hours, 1 are open on Saturday, including Custom RV. Hours change, so call before you go; shops without hours online may open on weekends too.

How many RV & marine shops are in Ontario?

AppointAuto lists 18 RV & marine shops in Ontario, CA, 3 of them with an active state license.

How are shops ordered?

Shops with an active state license and complete contact details (phone, website, matching address in several sources) are listed first. A page the owner has verified moves up further when it has hours, prices and photos. The order never reflects payment, and no shop is marked down.

RV & Marine Shops near Ontario

Other services in Ontario

💨 Smog Check47 listed🛞 Tire Shops46 listed🔧 Auto Repair157 listed🛢️ Oil Change8 listed🚗 Auto Body54 listed🧽 Car Wash23 listed✨ Auto Detailing12 listed🎨 Window Tint & Wraps34 listed🔊 Car Audio & Electronics8 listed🪟 Auto Glass24 listed🚛 Towing24 listed⚙️ Auto Parts110 listed🚙 Car Dealers119 listed🚚 Truck & Diesel24 listed🏍️ Motorcycle Shops21 listed♻️ Junkyards & Car Buyers6 listed🔒 Ignition Interlock2 listed🪪 DMV & Registration2 listed🚦 Driving Schools1 listed

Check any shop’s license on the Bureau of Automotive Repair’s official bar.ca.gov site.

Compare