RV generator
won't start?
Don't cancel the trip.
We come to you!

Onan RV generator diagnostics & repair

Onan gas and diesel generators are our home turf. Your technician arrives with diagnostic tools and common parts on the vehicle, so most calls end in a repair on the first visit.

• No-start conditions and cranking-but-won't-run faults
• Surging, stalling, and shutdowns under load
• Generator fault codes and control-board diagnostics
• Fuel system, carburetor, and ignition repairs
• Electrical, wiring, and charging faults
• Oil and filter service with an operational check

Annual generator service & replacement

Most generator failures start with skipped maintenance. We keep Onan gas and diesel units on a yearly schedule at your RV, and when a unit is past saving we install a refurbished Onan instead of sending you to a dealership.

• Oil and filter change with operational check
• Spark plugs, air filter, and fuel filter service
• Load testing and output verification
• Refurbished Onan 5500 & 7000 sales and installation
• Mobile service at your RV — no dealership drop-off

Do you come to my RV for generator repair in Tampa?

Yes. No Worries Mobile RV Service is fully mobile. We diagnose, repair, and service RV generators at your driveway, campsite, or storage yard anywhere within a 50-mile radius of Tampa, Florida.

What RV generators do you work on?

We specialize in Onan RV generators, gas and diesel (no propane).

My RV generator won't start or keeps surging — can you fix that?

Those are the calls we run most. We diagnose no-start conditions, surging, stalling, shutdowns under load, and generator fault codes, then trace them back to fuel, ignition, carburetor, or electrical causes and repair on site when parts allow.

Do you offer annual RV generator maintenance?

Yes. Annual generator service covers oil and filter change, spark plugs, air and fuel filters where applicable, a load check, and a full operational inspection at your RV. Book it on our Annual Generator Service page.

What areas around Tampa do you serve?

We cover a 50-mile radius of Tampa, including St. Petersburg, Clearwater, Brandon, Riverview, Wesley Chapel, Plant City, Lakeland, Land O' Lakes, Zephyrhills, Apollo Beach, Palm Harbor, and Bradenton. The same flat service-call rate covers the full 50-mile radius.

How much does a mobile RV generator service call cost?

The Mobile Generator Service Call is a $475 minimum, collected online when you book. It includes dispatch to your RV within our 50-mile Tampa service area and up to the first hour of on-site diagnostic/repair labor. A 3.5% card convenience fee applies. Additional labor, parts, or repairs are quoted separately before any additional work is performed.

Do you sell refurbished RV generators?

Yes. No Worries Mobile RV Service sells refurbished Onan 5500 and Onan 7000 RV generators, EFI and carbureted, from $4,999. Every refurbished unit gets a new fuel pump, new carburetor or refreshed EFI fuel components, a new control board, all new filters, a full service and load test, and a 90-day warranty. Mobile install starts at $530 within 50 miles of Tampa.