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8550 Valentia St. Confirm by phone before driving over.

RV repair shop: you bring the RV · Commerce City, Colorado

Jefe's RV Service

Call 720-484-5816 jefesrvservice.com
Own this business? Update this listing

Jefe's RV Service is an RV repair shop based in Commerce City, Colorado. You bring the RV to its shop for appliance work, and it says to "Call now to schedule your appliance repair in our shop," so plan on bringing the rig in rather than expecting a visit.

It works on motorhomes, travel trailers and fifth wheels of all makes, covering electrical systems, plumbing, appliances (refrigerator, furnace, air conditioning, water heater, stove), structural and exterior repairs, slide-outs, leveling systems, solar panel installation and repair, generators, wheel bearings, axles, awnings, and winterization and de-winterization. It services major brands including Coleman, General Electric, Dometic, Winnebago, Airstream, Grand Design and Newmar. It serves Denver and the surrounding area, naming Arvada, Broomfield, Thornton, Denver, Aurora and Commerce City.

No trip fee, hourly rate or diagnostic fee is published, so ask about cost when you call. There's also no listed hours of operation or after-hours service, so confirm scheduling on the phone.

The shop has been at it for over 15 years, run by owner Jeff Ramos, who has almost 20 years in the RV and trailer repair trade. It also offers pre-purchase inspections, worth asking about before buying a used rig so you know what you're taking on. It says it honors "most extended warranties" for covered repairs, and its wheel bearing service includes new grease, seals, dust caps and a brake adjustment, which matters since the page notes manufacturers recommend that service every 2 years, or 10k miles, whichever comes first. Google rates it 4.9 stars from 196 reviews.

This is a good fit for an owner in the Denver metro area who wants a shop visit rather than a mobile tech, especially for appliance repair, hail damage, axle work or a pre-purchase inspection on a used RV.

Based inCommerce City, Colorado8550 Valentia St
Service area“Serving Denver and the surrounding area for over 15 years!”jefesrvservice.com
Towns it namesDenverfrom its own service-area pages
Trip fee and hourly rateNot published. Ask on the phone what the trip fee is and whether it includes the first hour.
HoursNot published
Works onAir conditioningAwningsRefrigeratorsWater heatersGeneratorsSlide-outs and levelingElectrical, inverters and convertersPlumbing and water systemsFurnaces and heatingBatteries and solarAppliancesChassis, brakes and tiresListed at jefesrvservice.com. This is what they list, not a limit; ask about anything else.
CertificationsNone named
Listed as“Electrical System Repairs; Plumbing System Repairs; Appliance Repairs; Refrigerator; Furnace; Air Conditioning; Water heater; Stove; Structural Repairs; Exterior Repairs; Slide-out; Leveling system; Solar Panel Installation & Repair; Generator repair; Wheel bearing; Axle repair and replacement; Awning; Winterization; De-winterization”
Time in business“over 15 years”
Google rating4.9 of 5, 196 reviewsGoogle Maps listing, read October 7, 2026

Others in Commerce City

If this one is not your tech, these are the rest of the 4 listed here.

Iron Buffalo

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? 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 Commerce City. Service area, in their words: “We offer 24/7 mobile repairs and roadside assistance in the following areas: Colorado: Boulder, CO; Aurora, CO; Centennial, CO; Fort Collins…”
3.7 on Google, 50 reviews (listing, October 7, 2026)

Iron Buffalo is a truck and diesel repair shop that also handles RV repair, based in Commerce City, Colorado, with a second location in Kalispell, Montana.

Master Tech RV Repair & Storage

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? 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? RVTI (RV Technical Institute)The RV Industry Association's training arm. Four certification levels, from pre-delivery inspection (Level 1) to Master Technician (Level 4).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 Commerce City. Service area, in their words: “Serving Denver Metro”
$198 an hour (published on the company's site, read October 7, 2026)
4.7 on Google, 95 reviews (listing, October 7, 2026)

Fiberglass Worx

Roof and body shop 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?
Based in Commerce City. Service area, in their words: “We service these areas: Arvada, CO, Aurora, CO, Denver, CO, Parker, CO, Boulder, CO, Greeley, CO, Brighton, CO, Lakewood, CO, Longmont, CO, …”
Flat diagnostic $175, detailing from $18 a foot (published on the company's site, read October 7, 2026)
5.0 on Google, 268 reviews (listing, October 7, 2026)

Fiberglass Worx is a fiberglass repair and body shop based in Commerce City, Colorado.