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RV Repair Serving the Midwest

Factory Authorized. Certified Technicians. Family Owned Since 2005.

Located in Union, Missouri – right off I-44 between St. Louis and Springfield. We service RVs from across Missouri and the Midwest. Whether you're broke down in the campground or looking for a shop that won't make you wait 3 months, we're here.

Factory Authorized Service Center

Newmar | Tiffin | Keystone | Newmar |

We hold factory authorizations most shops don't. Warranty work welcome.

Why Drive to 3R RV?

Tired of 6-8 week wait times at the big dealers? We get you in faster.

Newmar, Tiffin, Keystone Factory Authorized. Aqua-Hot In-House Certified (3-day factory course). Cummins Onan Certified with Flight Systems G-Man diagnostics. Zamp Solar Certified Installer. Lippert (LCI) Certified – slides, leveling, awnings, steps. Missouri LP Licensed. RVTI Certified Master Technicians.