R & J RV Repair Mobile in Ontario, CA
R & J RV Repair Mobile serves Ontario, CA, and the surrounding High Desert communities with on-site repair and maintenance work for travel trailers, motorhomes, and fifth wheels. Ontario sits at a crossroads for RV owners heading to the Mojave and beyond, which means we regularly handle brake service, electrical system diagnostics, plumbing repairs, and slide-out mechanism fixes for customers who need to get back on the road quickly. When our team arrives at your Ontario location, we bring our mobile service unit fully stocked with parts and tools, so you spend less time waiting at a fixed shop and more time preparing for your next trip. Many Ontario RV owners come to us for seasonal maintenance before summer travel or winterization before extended stays in the desert. If your RV isn't performing as it should, reach out to schedule a mobile service visit in Ontario and let our crew handle the repairs where your vehicle sits.
Serving All of Ontario, CA
We work throughout Ontario, serving RV owners near the Ontario Airport area and the commercial corridors that define the city's industrial landscape. Our customers range from those in the downtown core to families with rigs parked in the residential neighborhoods that stretch across the broader Ontario region.
Neighborhoods we cover: Downtown Ontario, Uptown, West Ontario, South Ontario
Common Ontario, CA Service Calls
Ontario's hot summers and occasional winter cold swings create temperature stress on RV systems, appliances, and seals. We help local RV owners manage the wear that comes with the Inland Empire's climate.
Where We Serve
Services Available in Ontario, CA
RV Maintenance in Ontario, CA
Routine check-ups keep your rig dependable, so we inspect systems, tighten what needs it, and catch small issues before they strand you on…
Learn more →RV Plumbing Repair in Ontario, CA
Leaks, clogs, and failing water heaters all get sorted at your location, from fresh water lines to drains, so everything inside your RV…
Learn more →RV Suspension Repair in Ontario, CA
Worn suspension makes for a rough, unsafe ride. We diagnose and repair the parts that keep your rig level and stable over long miles.
Learn more →Fifth Wheel Repair in Ontario, CA
From hitch trouble to interior and exterior fixes, our crew handles fifth wheels of every size right where they sit.
Learn more →RV Roof Repair in Ontario, CA
Sealing roof leaks and fixing storm or age damage protects everything below. Our fiberglass and roof work stops water before it becomes a…
Learn more →RV Cleaning in Ontario, CA
Detailed interior and exterior cleaning leaves your RV fresh and ready for the next trip, inside cabins and along the outer body alike.
Learn more →RV Electrical Repair in Ontario, CA
We diagnose and repair all RV electrical systems, from battery and converter issues to slide-out and lighting problems. Get your rig back…
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