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Welcome to 3R RV & Horse Trailer. Our focus is on you and helping you get the most enjoyment out of what you already have.  We have been in business since 2005.  We started this business to help customers who couldn't get their unit serviced at a dealership for weeks or months.  Families get so little time together these days, so vacation and weekends are so important.  We strive to get you back on the road and enjoying life just as fast as we can without compromising quality of service and workmanship.  You will always be greeted with a smile. We are family owned and operated and appreciate your business.  

Want new fabric or maybe  change a dinette for a sofa, or new flooring or a cabinet put in?  We can customize what you want.  We will treat you and your RV or Horse Trailer with the respect you deserve.  Give our RV service department a call we have 4 service bays ready to service your needs.  Want to schedule an appointment or have questions click on Appointment and someone will contact you shortly.

We also have a 2400 sq ft RV parts store that is fully stocked with new and many hard to find parts for repairs that you might want to do yourself. If we don't have it, we will find it if it's still available.  We are very thankful for the service provided by our Police, Fire and Military (current and past) you will be set up with a permanent 10% discount on parts when you show us your ID or Veterans card. 

We started selling consignment units November 2013, to try and help some of our long time customers.  All units go through a complete checkout from floor to ceiling and all safety issues must be fixed prior to going up for sale.  If interested check out  RV SalesInterested in consigning your unit click here.

3R RV & Horse Trailer is located in Union Missouri and just 40 minutes from downtown St. Louis on Highway I-44 (old Route 66) and Just 40 minutes from Warrenton and Highway 70.  Our friendly staff is willing to assist anyway they can.  We look forward to helping you and hope that your travels are safe and your memories are many.


We are a family owned and operated
RV facility.
Our goal is to
get you back on the road and enjoying the RV life !

Please Browse our web site and Contact Us for all of your RV  needs.
Take advantage of our
"Ask a Tech"  and we will have a technician respond to your question within 48 hours.





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We offer a discount to Military, Police & Fire Fighters




3R RV & Horse Trailer Service; Motor Coaches, Class A, Class B, Class C, 5th Wheel, Travel Trailers, Motor Home, Fold Down, Tent Camper, Pop-up, Boat Trailers & Horse Trailer.  3R RV & Horse Trailer Services all makes & models such as Fleetwood, Tiffin, Keystone, Monaco, Prevost, Newell, Country Coach, Holiday Rambler, Allegro, Jayco, Newmar, Bluebird, just to name a few.  Mobile Service to campgrounds, your Home or lake lot or  Campgrounds like; KOA, Pin Oak, Sundemier, Jelly stone, Lady Bug, Meramec State Park, Meramec Caverns, Purina Farms and Equestrian Arenas.  Member of BBB, FMCARVIA,RVDA and Nationwide Preferred Provider for Insurance claims we also work with many other Insurance companies like State Farm, All State, American Family, Gieco, as well as others.  We work with Extended Warranty companies such as;  Good Samís, Protective, Ride Rite, Phoenix, Choice, Vantage and many more.

3R RV & Horse Trailer has a full line of RV Parts & Accessories including Awnings, Air Conditioners, Furnace, Water Heater, Refrigerator, Inverter, Converter, Hitches, Tow Bar, Base Plate, Gooseneck, Brake Control, Toilet & Satellite TV. Some of the brands carried; Dometic, Norcold, Carefree, A&E, Camco, Reese, Drawtite, Husky, Easy Lift, Brake Buddy, Hayes, Tekonsha, Road Master, Super Glide, Blue Ox, Demco, Sure-Flo, Aqua Hot, Webasto, Brisk Air, Coleman, Carrier, Atwood, Suburban & Hydroflame, Onan Generators, Xantrex Invertors and Solar.  3R RV & Horse Trailer has what you need for camping and floating as well.

Our customers come from all over like; St. Louis, Rolla, Sullivan, Cuba, Bourbon, Union, St. Clair, Eureka, Fenton, St. Charles, St. Peters, I-44, I-70, Arnold, Festus, Desoto, Farmington, Lake St. Louis, Hillsboro, Springfield, Arkansas, Illinois, Texas and Florida.

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