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Used Mobile Generator Sets

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    Auction
    Alton 7500W Portable Gasoline Generator

    Alton 7500W Portable Gasoline Generator

      Alton AT04147E portable generator with 7500 watt output capacity. Features 120/240VAC & 12VDC power output, heavy-duty pneumatic wheels for mobility, multiple outlet ports with circuit breakers, and a durable ste...

      Kansas City, MO
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    • 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.

      $18,500 USD
      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
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        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
        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
          Manchester, IA
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          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
          Saint George, SC
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          ONAN 35DGBB

          ONAN 35DGBB

          • Manufacturer: Onan
          • Model: 35DGBB

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

          $19,500 USD
          Three Lakes, WI
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          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
        • 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
        • 2024 Briggs & Stratton 3500

          2024 Briggs & Stratton 3500 Watt Portable Generator (030736)

          • Manufacturer: Briggs & Stratton

          Take some of the conveniences of home on your next RV camping trip with this Briggs & Stratton 3500 watt portable generator. Its 120V/30A RV outlet makes it easy to power your recreational vehicle and it has enou...

          Chatham-Kent, Canada
        • 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
          Caddo Mills, TX
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          1990 Kohler 230R0Z281

          1990 Kohler 230R0Z281

          • Manufacturer: Kohler
          • Model: 230R0Z281

          1990 Kohler R230 generator set, trailer mounted, towable, 596 hours, city owned, Cummins NT855 Big Cam turbo diesel engine, enclosed, 1ph/3ph selectable, 120/208, 277/480 voltages, standby/continuous duty. VERY ...

          $22,595 USD
          Carbondale, PA
        • 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!

          $16,950 USD
          Tully, NY
        • 2015 TSURUMI TPG4-4500HDX

          2015 TSURUMI TPG4-4500HDX

          • Manufacturer: Tsurumi
          • Hours: 10 hour

          8 hp Honda GX 240 Amp 37.5/30 18.8/15 Voltage 120 / 240 Rated Output Watts 4500 / 3600 Single Phase Fuel Capacity 6.6 gallons (Gas) (L x W x H): 27-3/16" X 21-1/4" X 20-1/4"

          Brewerton, NY
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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.