Montana

RV Winterization in Montana

Montana winters don't ease you in. One week it's shirtsleeves, the next the lines are freezing and you're hoping the holding tanks held. That's why 25 shops and mobile techs across the state list winterization, with a 4.5 average rating. Most of the work is simple plumbing and a careful walkthrough, but doing it late or skipping a step gets expensive fast. The good news: ten of these shops are mobile, so someone can come to your storage spot.

Discover RV Winterization in Montana

25Shops listed
4.5★Average Google rating
10Do warranty work
Request a quote

Top-rated shops

Millers Mobile RV Rescue in Coram, MT

Millers Mobile RV Rescue

10640 US-2, Coram, MT ★ 5.0 (54 Google reviews)

Mobile RV repair serving Coram and West Glacier, rated 5.0 from 54 reviews for quick diagnosis and punctual techs.

MobileRoofA/CFridge Certified techsParts on handEmergency service
West Yellowstone Mobile RV Repair in West Yellowstone, MT

West Yellowstone Mobile RV Repair

445 Aspen Loop, West Yellowstone, MT ★ 4.9 (110 Google reviews)

Mobile RV repair in West Yellowstone with a 4.9 rating from 110 reviews and after-hours emergency service.

MobileRoofA/CFridge Generator serviceChassis & engineParts on hand
I Know A Guy Mobile RV Repair and Inspections in Billings, MT

I Know A Guy Mobile RV Repair and Inspections

5411 Field Stone Ave, Billings, MT ★ 4.9 (54 Google reviews)

Mobile RV repair and inspections out of Billings, MT, covering a 250-mile radius with a 4.9-star rating from 54 reviews.

MobileRoofA/CFridge Parts on hand
Midway Auto & RV Service Billings in Billings, MT

Midway Auto & RV Service Billings

6260 S Frontage Rd, Billings, MT ★ 4.9 (48 Google reviews)

Billings RV repair shop with a 4.9-star rating and a service team reviewers call knowledgeable and honest.

RoofA/CFridgeAwning Warranty workParts on handOpen weekends
Done Rite RV Mobile Repair LLC in St Ignatius, MT

Done Rite RV Mobile Repair LLC

60037 Watson Rd, St Ignatius, MT ★ 4.9 (44 Google reviews)

Mobile RV repair in St Ignatius, MT with a 4.9 rating from 44 reviews, covering slides, AC, roofs and more.

MobileRoofA/CFridge Warranty workParts on handOpen weekends
Metra RV Center in Billings, MT

Metra RV Center

850 US-87, Billings, MT ★ 4.7 (294 Google reviews)

Billings RV dealer with service and parts, rated 4.7 from 294 reviews, praised for courteous staff and quick repairs.

MobileA/CFridgeAwning Warranty workParts on hand
T&T Custom RV & Marine Repair in Billings, MT

T&T Custom RV & Marine Repair

350 S Billings Blvd, Billings, MT ★ 4.9 (31 Google reviews)

Family and veteran owned RV and boat repair shop in Billings with a 4.9-star rating from 31 reviews.

RoofA/CFridgeAwning Insurance claimsBody & fiberglassChassis & engine
Martin's RV Service Center in Great Falls, MT

Martin's RV Service Center

1601 24th Ave S, Great Falls, MT ★ 4.7 (53 Google reviews)

Great Falls RV shop since 1969 handling roof, AC, awning, collision and custom work, rated 4.7 stars.

RoofA/CFridgeAwning Insurance claimsBody & fiberglass
Bish's RV of Bozeman in Bozeman, MT

Bish's RV of Bozeman

8466 Huffine Ln, Bozeman, MT ★ 4.5 (618 Google reviews)

Full-service Bozeman RV dealer with repair, parts, propane and a 4.5-star rating from over 600 reviews.

RoofA/CFridgeAwning Insurance claimsBody & fiberglassChassis & engine
Mark Miller Rv Repair in Kalispell, MT

Mark Miller Rv Repair

Msn Trl Rd, Kalispell, MT ★ 5.0 (10 Google reviews)

Mark Miller RV Repair in Kalispell provides mobile RV service across the Flathead Valley, with 30 years in the industry.

MobileRoofA/CFridge
Bish's RV of Great Falls in Great Falls, MT

Bish's RV of Great Falls

3928 Tri Hill Frontage Rd, Great Falls, MT ★ 4.5 (516 Google reviews)

Full-service RV dealer in Great Falls with sales, service, parts, and propane, rated 4.5 stars from 516 reviews.

MobileRoofA/CFridge Warranty workInsurance claimsBody & fiberglass
Bish's RV of Billings in Billings, MT

Bish's RV of Billings

6708 S Frontage Rd, Billings, MT ★ 4.5 (269 Google reviews)

Billings RV dealer with service, repair, parts, and reviews on the Jayco trailer and low-pressure sales.

RoofA/CFridgeAwning Insurance claimsBody & fiberglassChassis & engine
Bish's RV of Kalispell in Kalispell, MT

Bish's RV of Kalispell

3100 U.S. 93 S, Kalispell, MT ★ 4.4 (920 Google reviews)

Kalispell RV dealer with service, parts, propane fills and a 4.4-star rating across 920 Google reviews.

RoofA/CFridgeAwning Insurance claimsBody & fiberglassChassis & engine
Sport Land Trailer & RV Sales, Service & Rentals in Lolo, MT

Sport Land Trailer & RV Sales, Service & Rentals

12787 US-93, Lolo, MT ★ 4.4 (94 Google reviews)

RV repair shop in Lolo, MT, with a 4.4-star rating from 94 reviews, handling roof, AC, awning, and more.

RoofA/CFridgeAwning Generator serviceChassis & engineParts on hand
Central City Auto & RV in Lewistown, MT

Central City Auto & RV

79492 US-87, Lewistown, MT ★ 4.5 (19 Google reviews)

Lewistown auto and RV shop with a 4.5-star rating from 19 reviewers, handling repairs, parts, and sales.

A/CFridgeAwningWindshield Parts on hand
Bretz RV & Marine Service Department in Billings, MT

Bretz RV & Marine Service Department

2999 Old Hardin Rd, Billings, MT ★ 4.5 (13 Google reviews)

Billings RV and boat service department with a free dump station and propane, plus friendly staff, per reviews.

FridgeAwningWater heaterFurnace Warranty workParts on handEmergency service
Bretz RV & Marine Service in Billings, MT

Bretz RV & Marine Service

2999 Old Hardin Rd, Billings, MT ★ 5.0 (1 Google review)

Billings RV repair shop handling AC, brakes, engine diagnostics, body and chassis work, backed by a 5-star review.

A/CFridgeAwningCollision Warranty workInsurance claimsBody & fiberglass
Schott,s Repair and Maintenance in Big Timber, MT

Schott,s Repair and Maintenance

3 Fishing Hole Dr, Big Timber, MT ★ 5.0 (1 Google review)

Big Timber small engine and RV repair shop with a 5-star rating from one Google review.

FridgeAwningWinterizing Chassis & engine
Backcountry Onsite Repair in Billings, MT

Backcountry Onsite Repair

Main St, Billings, MT ★ 5.0 (1 Google review)

Mobile RV repair in Billings, MT, available by appointment only.

MobileA/CFridgeAwning
Camping World - Billings in Billings, MT

Camping World - Billings

976 Rosebud Ln, Billings, MT ★ 4.1 (202 Google reviews)

Billings RV dealer and repair shop with a well-stocked parts counter and service center that fits in travelers.

RoofFridgeAwningSlide-out Parts on hand
Star 5 Service LLC in Kalispell, MT

Star 5 Service LLC

218 432 E Idaho St, Kalispell, MT ★ 3.8 (23 Google reviews)

Mobile RV repair in Kalispell and the Flathead Valley, handling electrical, AC, awnings, bearings and tank issues at your site.

MobileA/CFridgeAwning Warranty workChassis & engineParts on hand
Camping World RV Service - Billings in Billings, MT

Camping World RV Service - Billings

976 Rosebud Ln, Billings, MT ★ 1.0 (2 Google reviews)

Camping World RV Service in Billings handles repairs, maintenance, and RV spa work, though reviews flag slow counter help.

RoofFridgeAwningSlide-out Warranty workParts on hand
Bretz RV & Marine Service Department in Missoula, MT

Bretz RV & Marine Service Department

4800 Grant Creek Rd, Missoula, MT ★ 3.6 (118 Google reviews)

Family-owned Missoula RV and boat service department with a large parts counter and a big service bay.

A/CFridgeAwningSlide-out Warranty workChassis & engineParts on hand
Montana Mobile Tech in Virginia City, MT

Montana Mobile Tech

110 E Wallace St, Virginia City, MT

Mobile RV repair service based in Virginia City, MT, now in its 17th year, covering seasonal routes across Montana and Arizona.

MobileA/CFridgeAwning

Bretz RV & Marine Body Shop

4800 Grant Creek Rd, Missoula, MT

Missoula auto body shop and RV repair bay handling collision work, paint, brakes and chassis service for RVs.

A/CFridgeAwningCollision Warranty workInsurance claimsBody & fiberglass

What winterizing actually covers

The basics are blowing out the water lines, adding antifreeze to the traps and tanks, and checking the water heater bypass so you don't fill it with pink stuff. But a real winterization looks at more. Fifteen of these shops also handle roof work, which is where snow and meltwater find weak sealant. Twenty-one do A/C, thirteen do furnaces, twelve do water heaters. Ask them to eyeball the roof seams and the furnace while they're in there. Catching a bad seal in October beats finding the stain in April. If you store the rig outside, ask about the awning. All 25 shops list awning service, and a rolled-up awning full of ice is its own problem.

Mobile tech versus shop

Ten of the 25 are mobile techs, which suits Montana. If your rig is already parked for the season at a storage yard or beside the house, having someone come to it saves you a cold morning hooking up and towing. Millers Mobile RV Rescue in particular rates 5.0 across 54 reviews, and West Yellowstone Mobile RV Repair carries 110 reviews at 4.9. Shop work makes more sense when you need a lift or a part pulled from stock. The bigger shops like Metra RV Center have the parts counter and warranty paperwork handled, and 10 of the 25 outfits do warranty work. Get pre-approval before anyone starts.

Timing and parts

Book early. The first hard freeze sends everyone scrambling at once, and the techs who are good are booked out. Late September and early October are calmer. When you call, ask whether the antifreeze and any fittings are in stock, because a shop waiting on a part in November is not a shop winterizing your rig today. Ask what they charge to come back if a line still freezes, and get the answer before you pay. A few of these shops list weekend hours, which helps if your rig only sits still on Saturdays. None of this is exotic work, but the details are where people get burned.

RV Winterization by city in Montana

Nearby states and other types

RV repair guides

Research & data

Questions people ask

How many RV winterization shops and techs are in Montana?

There are 25 listed across the state, with an average rating of 4.5. Ten of them are mobile techs who come to your rig, which is handy if it's already parked for the season.

How many of these places do warranty work?

Ten of the 25 do warranty work. Call ahead and get pre-approval from your warranty provider before any work starts, since not every repair is covered.

Can a mobile tech winterize my RV where it's stored?

Yes, and that's the main reason to use one. Ten of the 25 are mobile. You avoid towing a cold rig across town, and the tech works at your storage spot or driveway.

When should I book winterization in Montana?

Aim for late September or early October, before the first hard freeze. Demand spikes once the cold hits, so the better techs fill up. Ask about parts availability when you book.