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Used Generac Mobile Generator Sets

  • Trusted Seller
    2014 Used 20 kW Generac

    2014 Used 20 kW Generac MLG20 Portable Diesel Generator

    • Manufacturer: Generac
    • Model: MLG20
    • Hours: 716.6 hour
    • Fuel type: diesel

    Used 20 kW Generac MLG20 Portable Diesel Generator EPA Tier 4i Sound-attenuated enclosure Single-axle trailer mounted 53.5 gallon on-board diesel base tank Exterior emergency stop switch Used 20 kW Generac MLG20...

    Ardmore, PA
  • Trusted Seller
    2012 Generac 75kW Generator

    2012 Generac 75kW Generator

    • Manufacturer: Generac
    • Model: 75KW
    • Hours: 1,607 hour
    • Power: 75 kilowatt

    This 2012 Generac 75kW generator, powered by a reliable Perkins motor, is a used unit with 1607 operating hours. It is designed for versatile applications, supporting both single-phase and three-phase power needs...

    $18,000 USD
    Mississippi, USA
  • Trusted Seller
    2012 Used 13 kW Generac

    2012 Used 13 kW Generac MLG15 Portable Diesel Generator

    • Manufacturer: Generac
    • Model: MLG15
    • Hours: 705.4 hour
    • Fuel type: diesel

    Used 13 kW Generac MLG15 Portable Diesel Generator EPA Tier 4i Sound-attenuated enclosure Single-axle trailer mounted 53.5 gallon on-board diesel base tank Used 13 kW Generac MLG15 Portable Diesel Generator EPA ...

    Ardmore, PA
  • Trusted Seller
    2014 Used 20 kW Generac

    2014 Used 20 kW Generac MLG20 Portable Diesel Generator

    • Manufacturer: Generac
    • Model: MLG20
    • Hours: 2,717.4 hour
    • Fuel type: diesel

    Used 20 kW Generac MLG20 Portable Diesel Generator EPA Tier 4i Continuous rated Sound-attenuated enclosure Single-axle trailer mounted 56 gallon on board diesel base tank Used 20 kW Generac MLG20 Portable Diesel...

    Ardmore, PA
  • Trusted Seller
    2012 Used 13 kW Generac

    2012 Used 13 kW Generac MLG15 Portable Diesel Generator

    • Manufacturer: Generac
    • Model: MLG15
    • Hours: 3,782.3 hour
    • Fuel type: diesel

    Used 13 kW Generac MLG15 Portable Diesel Generator EPA Tier 4i Sound-attenuated enclosure Single-axle trailer mounted 53.5 gallon on-board diesel base tank Used 13 kW Generac MLG15 Portable Diesel Generator EPA ...

    Ardmore, PA
  • Trusted Seller
    2014 Used 20 kW Generac

    2014 Used 20 kW Generac MLG20 Portable Diesel Generator

    • Manufacturer: Generac
    • Model: MLG20
    • Hours: 4,784.2 hour
    • Fuel type: diesel

    Used 20 kW Generac MLG20 Portable Diesel Generator EPA Tier 4i Continuous rated Sound-attenuated enclosure Single-axle trailer mounted 56 gallon on board diesel base tank Used 20 kW Generac MLG20 Portable Diesel...

    Ardmore, PA
  • Trusted Seller
    2014 Used 20 kW Generac

    2014 Used 20 kW Generac MLG20 Portable Diesel Generator

    • Manufacturer: Generac
    • Model: MLG20
    • Hours: 716.6 hour
    • Fuel type: diesel

    Used 20 kW Generac MLG20 Portable Diesel Generator EPA Tier 4i Sound-attenuated enclosure Single-axle trailer mounted 53.5 gallon on-board diesel base tank Exterior emergency stop switch Used 20 kW Generac MLG20...

    Ardmore, PA
  • Trusted Seller
    2012 Used 20 kW Generac

    2012 Used 20 kW Generac MLG20 Portable Diesel Generator

    • Manufacturer: Generac
    • Model: MLG20
    • Hours: 27,128.8 hour
    • Fuel type: diesel

    Used 20 kW Generac MLG20 Portable Diesel Generator EPA Tier 4i Sound-attenuated enclosure Single-axle trailer mounted 53.5 gallon on-board diesel base tank Exterior emergency stop switch Used 20 kW Generac MLG20...

    Ardmore, PA
  • Trusted Seller
    2015 GENERAC MMG35

    2015 GENERAC MMG35

    • Manufacturer: Generac
    • Model: MMG35
    • Hours: 14,403 hour

    TOWABLE GENERATOR WITH DEERE DIESEL, 240/480 VOLTS, 27KW, SINGLE AND 3-PHASE, RUNS GOOD AND MAINTAINED PROPERLY

    $24,500 USD
    Saint George, SC
  • Trusted Seller
    Auction
    Generac 14KW Towable Generator

    Generac 14KW Towable Generator

    • Manufacturer: Generac

    Location: ISA Yard: Merrill, WI 2.4L 4Cylinder Generac, Diesel Engine, Single Phase, 14KW, (9) Outlets, Approx.12' Overall Trailer Length, 3500LB GVWR, Pintle Hitch, (3) Stabilizer Jacks, Leaf Spring Suspension, ...

    Merrill, WI
    Visit Auction Website
  • Generac Portable Generator 185432 SE5000

    Generac Portable Generator 185432 SE5000 Watts

    • Manufacturer: Generac

    S/N: 0606E1. Good Condition

    $550 USD
    Rochester, NY
  • 2025 GENERAC MGG450

    2025 GENERAC MGG450

    • Manufacturer: Generac

    Call to confirm pricing and availability. Nationwide shipping and financing! MGG450 Generac 21.9L Engine The MGG450 from Generac Mobile Products provides 450 kVA of power, is parallel/load-share ready and automa...

    Tallapoosa, GA
  • 2025 GENERAC MLG15M

    2025 GENERAC MLG15M

    • Manufacturer: Generac
    • Model: MLG15M

    Call to confirm pricing and availability. Nationwide shipping and financing! MLG15M Trailer Mount, 2" Ball Hitch, Mitsubishi Tier IV Affordable, Reliable, Mobile Power The MLG15M diesel generator provides just t...

    $13,098 USD
    Tallapoosa, GA
  • 2025 GENERAC MGG210

    2025 GENERAC MGG210

    • Manufacturer: Generac

    Call to confirm pricing and availability. Nationwide shipping and financing! MGG210 Skid Mount, PSI 11.1L Engine Our gaseous generators provide cost effective power by using well gas byproduct as fuel. One gaseo...

    $106,433 USD
    Tallapoosa, GA
  • 2025 GENERAC MGG155

    2025 GENERAC MGG155

    • Manufacturer: Generac

    Call to confirm pricing and availability. Nationwide shipping and financing! MGG155 Skid Mount, PSI 8.8L Engine Our gaseous generators provide cost effective power by using well gas byproduct as fuel. One gaseou...

    Tallapoosa, GA
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Overview

Mobile generator sets are portable units designed to provide temporary electrical power where and when it's needed. These generators are often mounted on trailers for easy transport and can be used in a variety of settings, including construction sites, outdoor events, and emergency situations. They come in various power capacities, making them suitable for both small and large-scale power requirements.

FAQ

What factors should I consider when purchasing a mobile generator set?

Consider the power output, fuel type, runtime, and the type of outlets you need. Ensure the generator meets your specific power requirements and check for any additional features like noise reduction or automatic start.

How can I safely transport a mobile generator set to my location?

Use a vehicle with adequate towing capacity and ensure the generator is securely fastened to its trailer. Follow all local regulations for transporting heavy equipment and, if necessary, hire a professional transport service.

What are the maintenance requirements for a mobile generator set?

Regular maintenance includes checking the oil, fuel, and coolant levels, inspecting and cleaning air filters, and ensuring the battery is charged. Follow the manufacturer's maintenance schedule and perform routine inspections to keep the generator in good working condition.