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Used Mobile Generator Sets

  • Trusted Seller
    2025 Wacker Neuson G25 (T4F)

    2025 Wacker Neuson G25 (T4F)

    • Manufacturer: Wacker Neuson
    • Model: G25
    • Fuel type: diesel

    Wacker Neuson G25 (T4F) The G25 mobile generator offers contractors and rental houses an excellent power solution. The compact, sound-attenuated model provides single and three-phase power for construction, comme...

    Des Moines, IA
  • Trusted Seller
    2025 Wacker Neuson G70 (T4i)

    2025 Wacker Neuson G70 (T4i)

    • Manufacturer: Wacker Neuson
    • Model: G70
    • Fuel type: diesel

    Wacker Neuson G70 (T4i) The G70 is an excellent mid-range mobile generator to meet all your market and job site needs. The compact, sound-attenuated model provides single and three-phase power for construction, c...

    Des Moines, IA
  • Trusted Seller
    2025 Wacker Neuson GP 2500A

    2025 Wacker Neuson GP 2500A

    • Manufacturer: Wacker Neuson
    • Model: GP2500A
    • Hours: 6.6 hour
    • Fuel type: gasoline

    Wacker Neuson GP 2500A This lightweight, versatile generator is ideal smaller jobs. It's durable and compact size offers dependable high performance power with unmatched tool starting ability and voltage regulati...

    Des Moines, IA
  • Trusted Seller
    2004 KOHLER 48 KW

    2004 KOHLER 48 KW

    • Manufacturer: Kohler
    • Model: 48 KW
    • Hours: 1,337 hour

    Kohler 48W towable generator, 1,337 hours, John Deere 3029TF270 Powertech™ 2.9L turbocharged diesel engine, 400 Gallon Fuel Tank. Rated/peak power: 48–53 kW (64–71 hp) at 2500 rpm,Peak torque: 225–245 N·m (166–18...

    $9,900 USD

    Get financing

    Est. $194/mo

    Mobile, AL
  • Trusted Seller
    2013 Baldor/Generac 200kW 3-Phase Towable

    2013 Baldor/Generac 200kW 3-Phase Towable Generator - 00002

    • Manufacturer: Baldor - Reliance
    • Hours: 6,715 hour
    • Fuel type: diesel

    2013 Baldor/Generac 200kW 3-Phase Towable Generator: Power and Portability for Demanding Applications When it comes to reliable, high-capacity power solutions for industrial, construction, or emergency applicati...

    $34,900 USD

    Get financing

    Est. $657/mo

    USA
  • Trusted Seller
    2025 Wacker Neuson GP 3800A

    2025 Wacker Neuson GP 3800A

    • Manufacturer: Wacker Neuson
    • Model: GP3800A
    • Hours: 7.8 hour
    • Fuel type: gasoline

    Wacker Neuson GP 3800A Portable generator power designed for construction and rental applications or anywhere high performance, reliable power is needed. Built with heavy-duty frames and premium components to pro...

    Des Moines, IA
  • Trusted Seller
    2025 Wacker Neuson GP 6600A

    2025 Wacker Neuson GP 6600A

    • Manufacturer: Wacker Neuson
    • Model: GP6600A
    • Hours: 4.8 hour
    • Fuel type: gasoline

    Wacker Neuson GP 6600A Designed for construction, rental and other demanding applications, these quiet, high-performance, portable generators deliver unmatched tool starting and voltage regulation in a rugged com...

    Des Moines, IA
  • Trusted Seller
    2025 Wacker Neuson GP 5600A

    2025 Wacker Neuson GP 5600A

    • Manufacturer: Wacker Neuson
    • Model: GP5600A
    • Hours: 5.8 hour
    • Fuel type: gasoline

    Wacker Neuson GP 5600A Designed for construction, rental and other demanding applications, these quiet, high-performance, portable generators deliver unmatched tool starting and voltage regulation in a rugged com...

    Des Moines, IA
  • Trusted Seller
    2016 WACKER NEUSON GP5600A

    2016 WACKER NEUSON GP5600A

    • Manufacturer: Wacker Neuson
    • Model: GP5600A

    4-stroke Honda gas engine, 5600 Watt max output, 5000 Watt continuous output 5.8 hour run time, (2) 125V, 20A Duplex, (1) 125V, 30A twist-lock, (1) 125/250V, 30A twist-lock - 2016 Wacker Neuson GP5600A portable g...

    $1,799 USD
    Savage, MN
  • Trusted Seller
    2012 WACKER NEUSON G70

    2012 WACKER NEUSON G70

    • Manufacturer: Wacker Neuson
    • Model: G70
    • Hours: 21,160 hour

    Hours: 21,160

    $13,999 USD

    Get financing

    Est. $275/mo

    Savage, MN
  • Trusted Seller
    Used SWP Rental Grade Diesel

    Used SWP Rental Grade Diesel Generator, 8105 Hrs, EPA Tier 4F, 115 KW

    • Manufacturer: Perkins
    • Hours: 8,105 hour
    • Power: 115 kilowatt

    This used SWP rental grade diesel generator is equipped with a Perkins 4526/1800 engine, offering 115 kW standby and 104 kW prime power. It conforms to EPA Tier 4 Final emissions standards. The generator can supp...

    $35,900 USD

    Get financing

    Est. $676/mo

    Largo, FL
  • Trusted Seller
    1976 CATERPILLAR 3412

    1976 CATERPILLAR 3412

    • Manufacturer: Caterpillar
    • Model: 3412
    • Fuel type: diesel

    Work ready towable Caterpillar 3412 Generator Was used to power asphalt plant before our client updated to permanent power Available immediately to provide instant power

    $25,000 USD

    Get financing

    Est. $471/mo

    Hooksett, NH
  • Trusted Seller
    2011 HIPOWER HRJW460T6

    2011 HIPOWER HRJW460T6

    • Manufacturer: Hipower
    • Model: HRJW460T6

    Work ready Hipower HRJW460R6 generator Deere Power Tier 3 Was used to power crusher before switching to permanent power Fires up and ready to supply power

    $55,000 USD

    Get financing

    Est. $1,035/mo

    Hooksett, NH
  • Trusted Seller
    Auction
    Caterpillar 900kW Standy Portable Generator

    Caterpillar 900kW Standy Portable Generator

    • Manufacturer: Caterpillar
    • Model: 900 KW

    Caterpillar 900kW standby portable diesel generator, Model SR-4, SN 6NO2851, Engine Model 3508, dual voltage 208 volt and 480 volt 3 phase at the same time, 60 hz, 3 phase, 1353 amps @ 277/480 volt, additional 20...

    Orlando, FL
    Visit Auction Website
  • Trusted Seller
    2007 CATERPILLAR C18

    2007 CATERPILLAR C18

    • Manufacturer: Caterpillar
    • Model: C18
    • Hours: 13,000 hour

    Modified for Continuous Flow Walks and talks, Will provide power today! Has custom made trailer (no title)

    $40,000 USD

    Get financing

    Est. $753/mo

    Hooksett, NH
2829303132

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.