Millers Mobile RV Rescue
Mobile RV repair serving Coram and West Glacier, rated 5.0 from 54 reviews for quick diagnosis and punctual techs.
Montana
RV Generator Repair in Montana
A generator that quits in Montana usually picks a bad moment. Maybe it is August in the Badlands and the A/C needs power, or a cold snap near Great Falls and the furnace blower is pulling amps. We count 17 shops and mobile techs in the state that list generator work, with an average rating of 4.3. Six of them come to you, which helps when the rig won't move.
Discover RV Generator Repair in Montana
17Shops listed
4.3★Average Google rating
5Do warranty work
Top-rated shops
I Know A Guy Mobile RV Repair and Inspections
Mobile RV repair and inspections out of Billings, MT, covering a 250-mile radius with a 4.9-star rating from 54 reviews.
T&T Custom RV & Marine Repair
Family and veteran owned RV and boat repair shop in Billings with a 4.9-star rating from 31 reviews.
Martin's RV Service Center
Great Falls RV shop since 1969 handling roof, AC, awning, collision and custom work, rated 4.7 stars.
Bryan's RV and tech service llc.
Mobile RV and automotive repair serving Belgrade and the Gallatin Valley, rated 4.8 stars for quick response and knowledgeable service.
Bacon's Mobile Truck Repair
Family-run mobile repair in Elmo, MT, fixing trucks, RVs and trailers with 4.8 stars from 18 reviews.
Bish's RV of Bozeman
Full-service Bozeman RV dealer with repair, parts, propane and a 4.5-star rating from over 600 reviews.
Bish's RV of Great Falls
Full-service RV dealer in Great Falls with sales, service, parts, and propane, rated 4.5 stars from 516 reviews.
Bish's RV of Billings
Billings RV dealer with service, repair, parts, and reviews on the Jayco trailer and low-pressure sales.
Bish's RV of Kalispell
Kalispell RV dealer with service, parts, propane fills and a 4.4-star rating across 920 Google reviews.
Fleet Truck and RV Repair
Great Falls repair shop for RVs, trucks and trailers, open around the clock with 4.4 stars from 250 reviews.
Tucked Away RV & Marine Repair
RV and marine repair shop in Billings with mobile service and a 4.5-star rating from 29 reviews.
Rv Rescue 911 / RV Mobile Services of Montana
Mobile RV repair in Helena, MT, open 24/7 with trucks stocked for roadside fixes.
Cummins Sales and Service
Cummins Sales and Service in Billings, MT handles engine, generator, and chassis repairs for RVs, trucks, and equipment.
Camping World - Billings
Billings RV dealer and repair shop with a well-stocked parts counter and service center that fits in travelers.
Jim & Tracy's Alignment
Family-owned Billings shop since 1990, offering RV alignments, A/C repair, and general service with a 4.0 Google rating.
Camping World RV Service - Billings
Camping World RV Service in Billings handles repairs, maintenance, and RV spa work, though reviews flag slow counter help.
Mobile or Shop
Six of the 17 take generator work on the road, and several of the highest-rated names in the state are mobile-first. That matters if your rig is stuck at a campsite or the genny won't stay running long enough to drive far. Mobile techs carry common parts like filters, belts, and fuel pumps, but not every control board or stator. Ask what they stock for your model before you book, and confirm the trip charge up front. A shop visit can be the better call for a deep electrical diagnosis, since they have the bench and the meters. If the generator cranks but won't start, mention that on the phone. It steers the tech toward fuel or ignition before they roll.
Who Does the Work
Millers Mobile RV Rescue and I Know A Guy Mobile RV Repair and Inspections both sit at the top with 5.0 and 4.9 ratings from 54 reviews each. T&T Custom RV & Marine Repair and Martin's RV Service Center handle generator work alongside roof, A/C, tires, and winterizing, and both list insurance work. Bryan's RV and tech service and Bacon's Mobile Truck Repair round out the mobile options. Five of the 17 shops statewide say they do warranty work, so call ahead with your generator brand and ask about pre-approval before anyone turns a wrench.
Before the Tech Arrives
Do a little homework so the visit counts. Note the generator model and how many hours are on it. Write down what happens: does it crank and die, run rough under load, or refuse to turn over at all. Check the oil level and the fuel supply valve, since a closed valve looks exactly like a fuel problem. Have the coach accessible and the generator compartment clear. In spring, mobile techs book up fast, so schedule ahead if you can. And if your rig is due for roof sealant checks, ask about bundling the work into one trip.
RV Generator Repair by city in Montana
- Billings (8)
- Great Falls (3)
Nearby states and other types
RV repair guides
Research & data
Questions people ask
How many RV generator repair options are in Montana?
There are 17 shops and mobile techs in the state that list generator repair, with an average rating of 4.3. Six of them are mobile and come to your rig, which helps when the coach can't be driven.
Do any Montana generator techs do warranty work?
Five of the 17 say they do warranty work. Call with your generator brand and ask about pre-approval from the manufacturer before the visit. Some brands pay for mobile calls, some only for shop time, so confirm which applies to you.
Can a mobile tech fix my generator at the campsite?
Often yes. The mobile techs here handle filters, belts, fuel pumps, and electrical troubleshooting on site. Deep internal work or a stator replacement may need a shop bench. Ask what parts they carry for your model before booking, and confirm the trip charge.
When should I book generator service in Montana?
Spring fills up first as people get ready for summer trips, and fall fills up again with winterizing. If your generator is surging or hard to start, book early rather than waiting for the first hot week. Mobile techs in the smaller towns can be booked out a while.