RV Repair & Service for Fenton, MO
Fenton sits at the I-44 and I-270 interchange — one of the busiest intersections in the St. Louis metro and a major gateway for RVers heading west toward the Ozarks. If you live in Fenton, Valley Park, Sunset Hills, or anywhere along the south I-270 corridor, 3R RV Service Center is just 25 minutes west on I-44.
We see a lot of Fenton-area customers because of the I-44 connection — it's a straight shot from your neighborhood to our front door. No city traffic, no navigating your rig through tight metro streets. Just highway driving to a factory-authorized shop with RVTI Level 4 Master Certified technicians.
The I-44/I-270 Hub
Every RVer heading south or west from the St. Louis metro passes through the Fenton interchange. It's where weekend trips start and where problems get noticed. That weird noise that started on I-44 past Eureka. The slide-out that didn't seal right when you packed up at the campground. The A/C that quit somewhere around Pacific. We're 25 minutes further down the road, and we can handle all of it.
What We Do
- Roof repair and full replacement — EPDM, TPO, fiberglass, rubber
- Water damage restoration — floor rot, wall delamination, slide-out leaks
- Electrical diagnostics — 12V, 120V, inverters, solar, coach wiring
- Slide-out repair, alignment, and seal replacement
- Brakes and suspension — trailers and 5th wheels
- Onan generator service and rebuilds — certified
- Aqua-Hot hydronic heating — certified
- Appliance repair — Dometic, Norcold, Suburban, Atwood
- Plumbing system repair
- Awning repair and replacement
- Complete RV rebuilds and renovations
- Horse trailer repair and service
- OEM and aftermarket parts
- Secure RV storage
Factory Authorized
Newmar, Tiffin, Keystone. All other brands serviced.
Getting Here from Fenton
I-44 West to Highway 50 in Union. About 25 minutes. 7819 Highway 47 S, Union, MO 63084
Call us at (636) 583-2244 or Book an Appointment online.