RV Winterization

Protect your investment before the freeze sets in. Wehr RV's service team in Mountain Grove winterizes your RV the right way so you can rest easy all season long.

Skip Winterization, Pay for It in Spring

A frozen water line can crack overnight, and by the time you discover it, you may be dealing with burst pipes, damaged pumps, and soaked cabinetry. In Missouri, temperatures drop fast and hold, making proper winterization one of the most important service appointments of the year for any RV owner.

Whether you store your RV on your property or at a facility, the risks are the same. Even a single night below freezing is enough to cause damage inside an unprotected water system. Getting ahead of it with professional service means you spend your winter relaxed instead of making repairs come spring.

The Five-Step Winterization

Proper winterization isn't just "pour antifreeze in." Every rig that comes through our bay gets the same five-step protection — in order, every time.

  1. Drain & Purge

    We empty your fresh tank, grey tank, black tank, and water heater. Any trapped water left behind can freeze and cause serious damage, so every drop comes out first.

  2. Blowout

    Low-pressure compressed air pushes residual water out of every PEX line, faucet, shower valve, and outdoor fixture. This clears what draining alone cannot reach.

  3. Bypass the Water Heater

    We route antifreeze around your water heater tank, saving roughly six gallons of antifreeze and protecting the anode rod from chemical damage.

  4. Pump Non-Toxic Antifreeze

    Pink RV antifreeze pumps through every supply line, fixture, and appliance until it runs clean-pink at every tap. Safe for your fresh-water system come spring.

  5. Seal & Store

    P-traps topped off, low-point drains closed, exterior hatches checked. We tuck a spring to-do list in your glovebox so de-winterization goes just as smoothly.

Done Right, Every Time at Wehr RV 

At our Mountain Grove location, our service technicians follow a proven five-step winterization process for every rig that comes through the bay. We drain and purge all tanks, blow out the lines, bypass the water heater, and pump non-toxic antifreeze through every fixture until your system is fully protected.

We finish every appointment by sealing P-traps, closing low-point drains, and checking exterior hatches. You leave with a de-winterization checklist in your glovebox so the process is just as smooth on the other end. No shortcuts, no guesswork, just a rig that's ready to wait out the cold.

Schedule Your RV Winterization

Don't wait for the first frost. Fill out the form below and our Mountain Grove service team will reach out to get you on the schedule.