RV Repair & Service for Washington, MO
Washington is right next door — just 15 minutes north of our shop in Union on Highway 47. That makes 3R RV Service Center the closest factory-authorized RV repair facility to Washington, MO. No driving into St. Louis. No long waits at dealerships. Just a quick trip down the road to a shop that's been serving Franklin County and the surrounding area since 2005.
Washington is a great town with a thriving downtown, the Missouri River waterfront, and a strong community of RV and horse trailer owners. Whether you keep your rig at home, store it locally, or camp along the Missouri River corridor, we're right here when you need service.
15 Minutes Away — Your Local RV Shop
Being this close means you can drop your RV off on your way to work and pick it up on your way home. No scheduling around a whole-day trip to a distant shop. Need a part? We probably have it in stock. Need a quick repair before a weekend trip? Call us — we'll work you in if we can.
What We Do
- Roof repair and full replacement — all materials
- Water damage restoration — structural rebuilds
- Electrical diagnostics and rewiring — 12V, 120V, inverter, solar
- Slide-out repair, alignment, and seal replacement
- Brakes and suspension — trailers and 5th wheels
- Onan generator service — certified
- Aqua-Hot heating — certified
- Appliance repair and replacement
- Plumbing system service
- Awning repair and replacement
- Annual inspections and seasonal maintenance
- Complete RV renovation and remodels
- Horse trailer repair and service
- Full parts department — OEM and aftermarket
- Secure RV storage
Factory Authorized
Newmar, Tiffin, Keystone. All other manufacturers serviced.
Getting Here from Washington
Highway 47 South into Union. About 15 minutes. 7819 Highway 47 S, Union, MO 63084.
Call us at (636) 583-2244 or Book an Appointment online.