Generators

When you need dependable power on the road, an installed fixed-mount generator is the gold standard. We sell and install premium Cummins Onan generators designed for RVs, trailers, service trucks, food trucks, emergency vehicles, and other specialty applications.

Why Choose a Fixed-Mount Generator?

Built-In Convenience

Fixed-mount generators are installed directly into your vehicle—no setup, no hauling, no gas cans. Just push a button and get reliable, onboard power anywhere you go.

  1. More Power, More Capability
    Whether you need to run multiple A/C units, appliances, or power tools, fixed-mount generators can handle higher loads than portables—up to 12,500 watts.

  2. Fuel Integration
    Diesel, gas, or propane models are available to match your vehicle’s fuel system. No need for separate tanks or constant refueling.

  3. Quieter Operation
    Onan generators are engineered for low noise, with built-in mufflers and sound insulation.

Sales, Service & Installation All in One Place

The Service Company is your one-stop shop for fixed-mount generator systems:

  • Generator Sales
    We offer a full line of Cummins Onan generators—from 2.5kW to 12.5kW—gasoline, propane, and diesel models.

  • Certified Installation
    Our technicians are trained to install generators cleanly and securely—fuel lines, exhaust, wiring, ventilation, and controls all done right the first time.

  • Service & Repairs
    Keep your generator running strong with scheduled maintenance, oil changes, diagnostics, and warranty support. We service what we sell—and more.

  • Warranty Support
    Cummins Onan generators come with a 3-year limited warranty, backed by over 600 service centers across North America.

Applications We Support

  • RVs (Class A, B, and C)

  • Toy haulers & fifth wheels

  • Mobile medical & emergency vehicles

  • Food trucks & mobile businesses

  • Utility and service trucks

  • And many more

Get a Quote Today

Tell us about your vehicle and power needs—we’ll match you with the right generator and provide a clear quote for equipment and installation.

  • In-stock models

  • Fast turnaround times

  • Expert service and support

Call us today or request a quote online.

Let The Service Company power your rig with a fixed-mount generator you can rely on.