Martin's RV Service Center
Great Falls RV shop since 1969 handling roof, AC, awning, collision and custom work, rated 4.7 stars.
Great Falls winters do not mess around, and a burst water line or cracked pump housing costs a lot more than a proper winterizing job. Two shops here list winterize service, and both know what a Montana cold snap does to an RV that was drained in a hurry. The average rating is 4.6 across the pair, so you are not sorting through unknowns.
Great Falls RV shop since 1969 handling roof, AC, awning, collision and custom work, rated 4.7 stars.
Full-service RV dealer in Great Falls with sales, service, parts, and propane, rated 4.5 stars from 516 reviews.
Blowing out lines and adding antifreeze is the basic job, but the good version goes further. Ask them to run the water heater on bypass, pour antifreeze down every drain trap, and check the toilet valve and outside shower. Both shops here list winterize among their services, and both also handle roof, A/C, fridge, awning, slide-out, body, tire, electrical and generator work, so one visit can cover a few loose ends. Bring the rig in with empty holding tanks if you can. It speeds things up and keeps the tech out of a mess. If your unit has a washer or an ice maker, say so when you book. Those lines take extra time and are easy to miss.
Martin's RV Service Center carries a 4.7 rating from 53 reviews, which is a small enough sample to feel personal. Bish's RV of Great Falls has 516 reviews at 4.5, and it is the busier operation with more service categories listed, including solar and leveling. Bish's also lists warranty work, while one of the two shops here offers it, so check that before you pay out of pocket on a newer rig. Martin's lists insurance and body work, useful if the winter damage is more than plumbing. Both list generators.
One of the two shops here offers mobile service, which matters when the RV is already blocked in or the jacks will not come up. A mobile winterizing visit works well for a rig in storage, but a full shop visit lets them get under the unit and look at the underbelly, where lines freeze first. If you are booking in early fall, call a couple of weeks ahead. Great Falls owners all get the same idea around the first hard frost. Ask whether the antifreeze is included and whether they pressure-test the system after.
Two shops list winterize service here, with an average rating of 4.6. Martin's RV Service Center and Bish's RV of Great Falls are the two options. Bish's has the larger review count by far, so read a few recent ones before you pick.
One of the two shops here lists mobile service. Mobile works fine if the RV is parked and hard to move, especially in storage. A shop visit still gives them a chance to check the underside and the holding tanks, so weigh that against the convenience.
One of the two shops lists warranty work. Bish's RV of Great Falls is the one showing it. If your rig is under a factory plan, call ahead with the year, make and model and get approval before the work starts.
Earlier than you think. The first hard freeze can arrive without much warning, and both shops fill up once the forecast turns. A call in early fall gives you a better pick of dates. Ask about antifreeze and a pressure test when you book.