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Used Mobile Generator Sets

  • CUMMINS 50DGCA

    CUMMINS 50DGCA

    • Manufacturer: Cummins
    • Model: 50DGCA

    s# Motor Turns Over - Missing Radiator and parts, Towable Trailer, diesel, 50HZ

    $4,500 USD
    Lebanon, PA
  • CATERPILLAR SR4

    CATERPILLAR SR4

    • Manufacturer: Caterpillar
    • Model: SR4
    • Power: 1,500 kilowatt
    • Fuel type: diesel

    Two (2) Stand Alone 276 kw Gensets (552 Kw Combined) Cat 3408 Engines, Enclosed 40' Trailer Dual Action Control Panel Very Nice Condition. Ready to work!

    $47,000 USD

    Get financing

    Est. $885/mo

    Spartanburg, SC
  • ONAN 250DFAC

    ONAN 250DFAC

    • Manufacturer: Onan
    • Model: 250DFAC
    • Hours: 960,608,049 hour
    • Power: 250 kilowatt

    Nice ONAN 250DFAC Mounted on Trailer with Fuel Tank for Portable use. Very good condition.

    $18,900 USD

    Get financing

    Est. $371/mo

    Spartanburg, SC
  • Trailerized Silver Refining System |

    Trailerized Silver Refining System | Amprep Maxxi-Cell | Fume Scrubber | Diesel Generator | Mobile Lab

      54067001 Used Trailerized Silver Refining System | Amprep Maxxi-Cell | Fume Scrubber | Diesel Generator | Mobile Lab. Consisting of: Amprep Silver Maxxi-Cell silver cells; Crystal Washer; Bleed-feed system; Harri...

      Belvidere, IL
    • Trusted Seller
      2014 MAGNUM MMG25IF4

      2014 MAGNUM MMG25IF4

      • Manufacturer: Magnum
      • Model: MMG25IF4
      • Hours: 2,125 hour
      • Power: 23 kilowatt

      VERY GOOD SHAPE,READY TO WORK Hours: 2,125 | Standby power rating: 23 kW | Prime power rating: 23.2 kW | Fuel type: Diesel | Engine model: BZ-4LE2T

      New Bern, NC
    • Trusted Seller
      2022 MILLER BIG BLUE 500

      2022 MILLER BIG BLUE 500 PRO

        2022 Miller Big Blue 500 Pro Portable Welder/Generator that has a Kubota diesel motor and only shows 1100 hours. Welder is equipped with: 48.9 HP Kubota V2403 diesel motor, 20 kW 3 phase continuous generator powe...

        $14,500 USD

        Get financing

        Est. $285/mo

        Manchester, IA
      • Trusted Seller
        2014 MILLER BIG BLUE 400D

        2014 MILLER BIG BLUE 400D

          2014 Miller Big Blue 400D CC/CV Welder/Generator that has a Deutz diesel motor and only shows 4300 hours. Welder is equipped with: 32 HP Deutz D2011 L03i diesel motor, 15 kW 3 phase generator power, 12 kW single ...

          $7,500 USD

          Get financing

          Est. $147/mo

          Manchester, IA
        • Trusted Seller
          2016 MULTIQUIP WHISPERWATT DCA25SSIU4F

          2016 MULTIQUIP WHISPERWATT DCA25SSIU4F

          • Manufacturer: Multiquip

          2016 Multiquip Whisperwatt DCA25SSIU4F 25kVA Portable Generator that has an Isuzu diesel motor and it shows 4600 hours. The generator is equipped with: 22 kW standby power, 20 kW prime power, single or 3 phase wi...

          $11,500 USD

          Get financing

          Est. $226/mo

          Manchester, IA
        • 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

          Get financing

          Est. $461/mo

          Saint George, SC
        • Trusted Seller
          CATERPILLAR 100 KW

          CATERPILLAR 100 KW

          • Manufacturer: Caterpillar
          • Model: 100 KW
          • Hours: 986 hour
          • Power: 100 kilowatt

          SKID MOUNTED CAT GENERATOR, CAT 3304 DIESEL, 100KW/125KVA, 60HERTZ, 480 VOLTS, 3-PHASE, LOW HOURS AND RUNS GREAT

          $7,900 USD

          Get financing

          Est. $155/mo

          Saint George, SC
        • Trusted Seller
          2022 Hipower HRIW-125 T4F Generator

          2022 Hipower HRIW-125 T4F Generator Set

          • Manufacturer: Hipower
          • Model: HRIW-125 T4F

          BARELY USED; LOW HOURS; SOUTHERN UNITS; 17 AVAILABLE; 2022 and 2023 Hipower HRIW-125 T4F Towable Generators; Isuzu 4HK1X Engine; Diesel; Turbocharged; 170 HP; 100kW Prime; 110kW Standby; 3 Phase; 20 Hour Run Time...

          $67,000 USD

          Get financing

          Est. $1,261/mo

          Caddo Mills, TX
        • Trusted Seller
          ONAN 35DGBB

          ONAN 35DGBB

          • Manufacturer: Onan
          • Model: 35DGBB

          35kw standby generator, Cummins dsl, 736 hours showing, towable tandem trailer with spare

          $19,500 USD

          Get financing

          Est. $383/mo

          Three Lakes, WI
        • 2023 AIRMAN SDG25S-8E1

          2023 AIRMAN SDG25S-8E1

          • Manufacturer: Airman
          • Model: SDG25S
          • Hours: 1 hour
          • Fuel type: diesel

          Brand New 25 kVA Towable Generators, Isuzu 4LE2T Tier 4 Diesel Engine, Engine Warranty to 2028, 24 Hour Run Time, Best in Class dBA Rating, Pintle Hitch, Financing Available!

          $20,950 USD

          Get financing

          Est. $394/mo

          Tully, NY
        • 2025 Briggs & Stratton 6250

          2025 Briggs & Stratton 6250 Watt Portable Generator - 030728

          • Manufacturer: Briggs & Stratton

          Storm Ready, this is the ideal quick response generator! Features Briggs & Stratton Engine: For long life, high performance, and great fuel efficiency when using your portable generator. Multi-Featured Control Pa...

          Chatham-Kent, Canada
        • 2023 Briggs & Stratton 6250

          2023 Briggs & Stratton 6250 Watt Portable Generator (030728)

          • Manufacturer: Briggs & Stratton

          Storm Ready, this is the ideal quick response generator! Features Briggs & Stratton Engine: For long life, high performance, and great fuel efficiency when using your portable generator. Multi-Featured Control Pa...

          Chatham-Kent, Canada
        1718192021

        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.