Fast, Reliable RV Generator Repair Services in St. Louis
Why Choose STL Mobile RV Repair for RV Generator Services?
When your generator fails, it’s not just an inconvenience—it can derail your entire trip. That’s where we come in. STL Mobile RV Repair brings 25+ years of hands-on RV experience to your location, offering trusted mobile generator repair services across St. Louis and the surrounding areas. From roadside emergencies to pre-trip checkups in your driveway, we’ve got you covered.
We’re not a dealership, and we’re not a franchise. We’re local professionals who know RV systems inside and out. Our certified technicians arrive on-site with the tools, parts, and knowledge to fix your generator fast—so you can keep moving. With upfront pricing, responsive scheduling, and no towing required, we’re the RV service partner you can count on.
What We Offer: Mobile RV Generator Repair Services
Whether your RV generator won’t start, is producing no power, or keeps shutting down mid-use, we deliver the fix directly to you. We repair gas, diesel, and propane systems—including trusted brands like Onan—and we handle everything from clogged filters and stuck chokes to electrical faults and remote start failures.
Our service is 100% mobile, meaning you don’t need to leave your spot. We service homes, campgrounds, parks, and even roadside locations throughout the STL metro. Common stops include KOA St. Louis West, Sundermeier RV Park, and 370 Lakeside. If you’re experiencing generator trouble, one call gets help headed your way—often same day.
Fast Turnaround – Because Your Trip Can’t Wait
We understand the urgency when your generator fails. Whether it’s your only power source or part of a critical system before a road trip, downtime is not an option. That’s why we prioritize speed—offering same-day or next-day availability for most of the St. Louis area.
Unlike dealerships with long waits or service shops that require towing, we bring fast, on-the-spot solutions to wherever you’re parked. Most repairs are completed in one visit thanks to our fully equipped mobile service van. You get back on the road—or back to relaxing—without the hassle of delays or disruptions.
Honest, Upfront Pricing – No Surprises
Generator trouble is stressful enough without guessing what the bill will be. At STL Mobile RV Repair, we provide clear pricing from the start. You’ll know exactly what the service call includes, and we won’t move forward with any repairs until you’ve seen—and approved—the quote.
No hidden fees. No vague estimates. Just honest work, done right the first time. Whether you’re dealing with a fuel system issue, need a new starter motor, or just a simple oil change, we make sure you understand the cost and the process from start to finish.
Local RV Experts – We Know STL Inside and Out
As a locally owned and operated business, we know more than just RVs—we know the St. Louis lifestyle. Whether you’re prepping in Chesterfield, parked in Belleville, or need assistance in Eureka or Edwardsville, we’re already nearby. We’ve serviced generators at Cahokia RV Parque, 370 Lakeside, and countless driveways across Missouri and Illinois.
We live where you travel. That means faster service, smarter routes, and more personalized care. Plus, we understand the local camping seasons, weather wear-and-tear, and common breakdown patterns that other out-of-town providers just don’t.
Other Services
Wherever You’re Parked Near St. Louis
We proudly serve RV owners across Missouri and Illinois, from highways to home driveways and everywhere in between.
Missouri – Core Areas:
St. Louis (City & County), Chesterfield, Maryland Heights, Fenton, Kirkwood and Arnold.
Missouri – Suburbs & Beyond:
St. Charles, O’Fallon, Wentzville, Lake St. Louis, Wildwood and Eureka.
Illinois Side:
Collinsville, Belleville and Edwardsville.
Frequently Asked Questions:
Why Won’t My RV Generator Start?
RV generators fail to start for a variety of reasons—many of them preventable. Common culprits include low oil levels, battery failure, carbon buildup, fuel blockages, or issues with ignition or the control board. Diagnosing the cause without professional help often leads to frustration and guesswork.
Our certified technicians run a complete diagnostic on-site to get to the root of the issue fast. We’ll inspect everything from your fuel system and electrical output to your filters and spark mechanisms. Once we pinpoint the problem, we fix it on the spot—so you don’t waste time or money chasing the wrong solution.
Can You Fix My Generator at a Campground?
Yes—we specialize in on-site generator repair for RVers staying at local campgrounds and RV parks. As long as we can access your generator and park our service vehicle nearby, we can perform full diagnostics and repairs right at your site.
We regularly assist travelers at KOA Eureka, Sundermeier RV Park, 370 Lakeside, and others across the region. Just provide your park name, site number, and a short description of the issue when you contact us, and we’ll take it from there. Fast service with zero towing—because that’s what mobile repair means.
How Much Does RV Generator Repair Cost?
Our pricing starts with a flat-rate service call, which includes travel, on-site diagnostics, and time with our technician. Once we’ve identified the issue, you’ll get a detailed, no-obligation quote for the repair. We keep our prices competitive and transparent, especially compared to the added costs of towing and shop labor.
Most issues are resolved within one visit—saving you time, travel, and repeat fees. We believe in honest pricing that reflects the value of expert service done efficiently. And with no hidden charges, you’ll never feel like you’re being upsold or rushed into a decision.
Get Started Today
If your RV generator isn’t working, don’t wait and don’t tow—call STL Mobile RV Repair now. We bring fast, expert help directly to your driveway, campground, or roadside spot, serving the entire Greater St. Louis area. One call connects you to a technician who knows how to solve your issue quickly and professionally.