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Extended Hours Will Start April 22nd Mondays & Thursdays open till 7 pm
                                          We thank you for your continued support and appreciate your business.  
(636) 583-2244
Extended Hours Will Start April 22nd Mondays & Thursdays open till 7 pm
                                          We thank you for your continued support and appreciate your business.  
(636) 583-2244


It is an amazing time for 3R RV as we continue to celebrate our 13th Anniversary starting October 2018. December 1st 2005 we opened our doors to the first customer. We take this occasion to thank each of you for being a huge part of 3R RV's success.
3R RV would not be where it is today without the support of our excellent team of RV specialists. Every one in our team plays a very important role in the development of our company. It is your enthusiasm, support and dedication that have brought us to where we are. 3R RV shall ever remain indebted to the contributions of its employees.
We are also grateful to all of our customers who have trusted us to care for their RV and help them maintain the lifestyle of traveling and camping. As much as we have helped you, you have helped us more. Your feedback and challenges have pushed us to continue to grow and improve. Some of you have been with us so long you're like family. You are our best advertisement and we appreciate the word of mouth. Thank you!
Our success story remains incomplete without the support of our customers, team and family. We can’t thank you enough for your contributions to 3R RV. With your support, we look forward to growing our business and continuing to provide you nothing less than the best service around.  
Thank you for 13 Wonderful years!
We are a family-owned and -operated
FULL SERVICE RV & Horse Trailer facility.
Click here to book appointment


Mon - Fri: 08:00 AM - 06:00 PM
Sat: 08:00 PM - 12:00 PM
If the open hours don't fit your schedule, Call us. We can make arrangements.


Sundays, Memorial Day Weekend, 4th of July, Labor Day Weekend, Thanksgiving Day, Christmas Eve & Day and New Years Eve & Day.
GPS Location 38.3896475 -90.98234029999998

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.

Our Mission 

At 3R, the customer comes first and will be treated with the respect they deserve. We pledge to provide distinctive quality and unparalleled customer service as we strive to gain the respect and trust of our customers, suppliers and partner vendors.
10% Discount to Military, Police & Fire Fighters
Past & Present, We Appreciate Your Service

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 (must be scheduled in advance usually 2 weeks out) 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 Sam’s, Protective, Ride Rite, Phoenix, Choice, Vantage and many more.  If you are looking for a Quote from Protective/Extra Ride, we are a registered reseller if under 10 years.
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, California, Florida, Illinois, Minnesota, Pensylvania and Texas.

Wishing you Safe Travels and Many Memories.