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RV generators repair in Illinois

10 of the Illinois repair businesses listed here work on generators: 2 in Rockford, 1 in Benton, 1 in Glen Ellyn, 1 in Greenville, 1 in Highland and 1 in Naperville, and 3 more towns. A business not on this list may still take the job; this page only counts the ones that said so on their own site or listing. Before you call, read RV generator won't start or shuts down: what to check before you call.

Ordered by who is most likely to be able to help today: techs who come to you first, then whether they publish their rates, whether they take after-hours calls, their reviews, and how much they work on. Anyone who is only in town part of the year drops down while they are away. Sponsored listings sit at the top and are labelled. Data read 2026-10-22.

Rockford: 2

Scott's RV Truck and Auto Repair

RV repair shopA fixed location. You bring the RV to them; no trip fee, but towing or driving it in is on you.What do these terms mean? Takes after-hours callsThe business's own site mentions 24/7, emergency or after-hours service. Rates for those calls are often higher.What do these terms mean?
Based in Rockford. Service area, in their words: “serving customers from South Beloit, IL”
4.7 on Google, 189 reviews (listing, October 7, 2026)

Scott's RV Truck and Auto Repair is a truck and auto shop in Rockford, Illinois, that also works on motorhomes.

Call (815) 874-0800 Details Website Is this your business?

Sunny Island RV

RV repair shopA fixed location. You bring the RV to them; no trip fee, but towing or driving it in is on you.What do these terms mean?
Based in Rockford. Service area, in their words: “We proudly serve RV owners throughout Rockford, Loves Park, Roscoe, Belvidere, and the greater Chicago area with dependable maintenance, rep…”
4.2 on Google, 247 reviews (listing, October 7, 2026)

Sunny Island RV is a dealership with a service department in Rockford, Illinois, just off Merchandise Drive.

Call 815.874.7226 Details Website Is this your business?

Benton: 1

618 Fix My RV

Mobile and shopRuns a shop and also sends a tech out. Bigger jobs may still mean a trip to their bay.What do these terms mean? Publishes ratesThis business prints its trip fee or hourly rate on its own website. We show the figure and the date we read it.What do these terms mean? Onan / Cummins generator serviceFactory training on Onan (Cummins) RV generators. Useful when the generator is the problem.What do these terms mean? Takes after-hours callsThe business's own site mentions 24/7, emergency or after-hours service. Rates for those calls are often higher.What do these terms mean?
Based in Benton. Service area, in their words: “southern Illinois”
$145 an hour (published on the company's site, read October 7, 2026)
4.9 on Google, 136 reviews (listing, October 7, 2026)

618 Fix My RV is an RV repair shop and dealer based in Benton, Illinois.

Call 618-349-6978 Details Website Is this your business?

Glen Ellyn: 1

RM RV Service Inc.

Mobile RV techComes to where the RV is parked: your driveway, a storage lot, an RV park. No shop to tow to.What do these terms mean? Takes after-hours callsThe business's own site mentions 24/7, emergency or after-hours service. Rates for those calls are often higher.What do these terms mean?
Based in Glen Ellyn. Service area, in their words: “Located in Glen Ellyn servicing Joliet, Morris and Marengo”
4.9 on Google, 104 reviews (listing, October 7, 2026)

RM RV Service Inc.

Call (331) 642-0031 Details Website Is this your business?

Greenville: 1

TNT RV & Generator Services

RV repair shopA fixed location. You bring the RV to them; no trip fee, but towing or driving it in is on you.What do these terms mean?
Based in Greenville. Service area, in their words: “Conveniently located within a 30 mile radius of 4 interstates: I-70, I-55, I-57, and I-64. · within a 30 mile radius of 4 interstates: I-70,…”
4.4 on Google, 81 reviews (listing, October 7, 2026)

TNT RV & Generator Services is a repair shop based in Greenville, Illinois, right off Exit 45 on I-70 at Route 127.

Call (618) 664-4868 Details Website Is this your business?

Highland: 1

Wandering Star Mobile RV Services

Mobile RV techComes to where the RV is parked: your driveway, a storage lot, an RV park. No shop to tow to.What do these terms mean? Publishes ratesThis business prints its trip fee or hourly rate on its own website. We show the figure and the date we read it.What do these terms mean? RVTAA (RV Technician Association of America)A membership body with three credentials: Registered, Certified and Master Certified RV Service Technician. Closely tied to the National RV Training Academy.What do these terms mean?NRVIA Certified RV InspectorAn inspector credential, not a repair credential. NRVIA inspectors follow published standards of practice for pre-purchase RV inspections.What do these terms mean?
Based in Highland. Service area, in their words: “Service call fee if withing our 30 mile radius.”
Trip fee $75 to $150 by distance, $75 to $150 an hour (published on the company's site, read October 14, 2026)
5.0 on Google, 1 reviews (listing, October 14, 2026)
Call 1-618 420-4273 Details Website Is this your business?

Naperville: 1

Peoria: 1

D & H RV and Trailer Repair

Mobile and shopRuns a shop and also sends a tech out. Bigger jobs may still mean a trip to their bay.What do these terms mean? RVIA/RVDA Certified TechnicianThe older industry certification (Registered, Certified, Master Certified) run by the RV Dealers Association and RV Industry Association before RVTI took over. Still held by many working techs.What do these terms mean?
Based in Peoria
4.5 on Google, 73 reviews (listing, October 7, 2026)

D&H RV and Trailer Repair is an RV service center based in Peoria, Illinois.

Call 309-270-7110 Details Website Is this your business?

Romeoville: 1

Valhalla Fleet Service

Mobile RV techComes to where the RV is parked: your driveway, a storage lot, an RV park. No shop to tow to.What do these terms mean? Takes after-hours callsThe business's own site mentions 24/7, emergency or after-hours service. Rates for those calls are often higher.What do these terms mean?
Based in Romeoville. Service area, in their words: “Specializing in fleet accounts and emergency road service, Valhalla Fleet Service is committed to being on site in 90 minutes or less.”
5.0 on Google, 29 reviews (listing, October 7, 2026)

Valhalla Fleet Service is a mobile heavy duty truck and diesel shop based in Romeoville, Illinois, and RV repair is one of its listed services.

Call (331) 280-1000 Details Website Is this your business?

Springfield: 1