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Used Portable Generators For Sale

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Read our Portable Generator Buyer's Guide updated for 2025.


Photo of a 2018 Wacker Neuson G14
$7,250.00 USD
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Location: Fargo, ND
Serial: 24390638
Stock: E00578693
Last Updated: 2025-01-07
Titan Machinery Inc

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Machine description:
IN STOCK!, OPERATING WEIGHT 1951 LB, TRAILER COUPLING TYPE 2 IN BALL, STANDBY OUTPUT 14.2 KW, VOLTAGE 1 PHASE 120/240 V, CIRCUIT BREAKER 60A, ENGINE/MOTOR KUBOTA, RPM 1800, FUEL TYPE DIESEL, Mechanica... more info about the 2018 Wacker Neuson G14.

Photo of a 2020 Doosan G325WCU
$132,500.00 USD
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Location: Aberdeen, SD
Serial: 498876
Stock: GEN 44
Last Updated: 2024-12-23
Diesel Machinery, Inc.

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Machine description:
261 KW, TRAILER MOUNTED, RUNNING GEAR, ELECTRIC, DRAWBAR, TRAILER LIGHTING, REMOTE FUEL SYSTEM, COLD START OPTION, BATTERY CHARGER OPTION, CUMMINS, PINTLE HITCH... more info about the 2020 Doosan G325WCU.

Photo of a  Caterpillar XQ 1140
$910,000.00 USD
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Location: Aurora, CO
Hours: 298
Serial: TP200256
Last Updated: 2024-12-17
Wagner Equipment Co.

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Machine description:
110% Spill Containment, 3 Way Fuel Valve, Auto Start, Battery Charger, Battery Disconnect Switch, Cat Brand Genset, Coolant Heater, Earth Leakage Detection, Emissions Level - EPA - EPA TIER 4f, Engine... more info about the Caterpillar XQ 1140.

Photo of a  Caterpillar XQ 570
Mobile Generator Sets
$325,000.00 USD
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Location: Aurora, CO
Hours: 2718
Serial: ME500163
Last Updated: 2024-12-24
Wagner Equipment Co.

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Machine description:
110% Spill Containment, 3 Way Fuel Valve, Auto Start, Battery Charger, Battery Disconnect Switch, Cat Brand Genset, Earth Leakage Detection, Emissions Level - EPA - EPA TIER 4f, Engine Type - Diesel, ... more info about the Caterpillar XQ 570.

Photo of a  Caterpillar XQ 570
Mobile Generator Sets
$295,000.00 USD
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Location: Aurora, CO
Hours: 4346
Serial: ME500146
Last Updated: 2024-12-24
Wagner Equipment Co.

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Machine description:
110% Spill Containment, 3 Way Fuel Valve, Auto Start, Battery Charger, Battery Disconnect Switch, Cat Brand Genset, Coolant Heater, Earth Leakage Detection, Emissions Level - EPA - EPA TIER 4f, Engine... more info about the Caterpillar XQ 570.

Photo of a  Caterpillar XQ 500
Mobile Generator Sets
$255,000.00 USD
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Location: Aurora, CO
Hours: 2797
Serial: X5M00339
Last Updated: 2024-10-30
Wagner Equipment Co.

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Machine description:
110% Spill Containment, 20 Ft. Chassis, 20 Ft. ISO container, 3 Way Fuel Valve, Auto Start, Battery Charger, Battery Disconnect Switch, Cat Brand Genset, Coolant Heater, Emissions Level - EPA - EPA TI... more info about the Caterpillar XQ 500.

Photo of a  Caterpillar XQ 425
Mobile Generator Sets
$215,000.00 USD
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Location: Aurora, CO
Hours: 3117
Serial: X8H00118
Last Updated: 2024-12-24
Wagner Equipment Co.

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Machine description:
110% Spill Containment, 3 Way Fuel Valve, Auto Start, Battery Charger, Battery Disconnect Switch, Cat Brand Genset, Coolant Heater, Earth Leakage Detection, Emissions Level - EPA - EPA TIER 4f, Engine... more info about the Caterpillar XQ 425.

Photo of a  Caterpillar XQ 425
Mobile Generator Sets
$205,000.00 USD
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Location: Aurora, CO
Hours: 1936
Serial: X8H00255
Last Updated: 2024-10-30
Wagner Equipment Co.

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Machine description:
110% Spill Containment, 3 Way Fuel Valve, Auto Start, Battery Charger, Battery Disconnect Switch, Cat Brand Genset, Coolant Heater, Emissions Level - EPA - EPA TIER 4f, Engine Type - Diesel, Frequency... more info about the Caterpillar XQ 425.

Photo of a  Caterpillar XQ 500
Mobile Generator Sets
$180,000.00 USD
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Location: Aurora, CO
Hours: 19778
Serial: C5E01419
Last Updated: 2024-10-30
Wagner Equipment Co.

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Machine description:
Package Type Cat Standard Unit, Rebuild Dealer Rebuild Rebuilt at 17,279 Hours... more info about the Caterpillar XQ 500.

Photo of a  Caterpillar XQ 230
Mobile Generator Sets
$171,500.00 USD
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Location: Aurora, CO
Hours: 419
Serial: CK200677
Last Updated: 2024-12-24
Wagner Equipment Co.

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Machine description:
110% SPILL CONTAINMENT, 3 WAY FUEL VALVE, 60 HZ, AUTO START, BATTERY CHARGER, BATTERY DISCONNECT SWITCH, CAT BRAND GENSET, COOLANT HEATER, DIESEL, DUAL WALL FUEL TANK, EPA LABEL, FUEL TANK, GENERATORS... more info about the Caterpillar XQ 230.

Photo of a  Caterpillar XQ 350
Mobile Generator Sets
$149,000.00 USD
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Location: Aurora, CO
Hours: 6681
Serial: X3M00323
Last Updated: 2024-12-24
Wagner Equipment Co.

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Photo of a  Multiquip DCA125SSIU4F
$108,000.00 USD
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Location: Aurora, CO
Hours: 1
Serial: 7514652
Last Updated: 2024-12-21
Wagner Equipment Co.

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Machine description:
110% Spill Containment, Auto Start, Battery Charger, Camlocks, Coolant Heater, Engine Type - Diesel, Frequency - 60 Hz, Fuel Tank Type - Dual Wall, Generator, Hitch, Trailer, Jacket Water Heater, NEMA... more info about the Multiquip DCA125SSIU4F.

Photo of a  Caterpillar XQ 350
Mobile Generator Sets
$100,000.00 USD
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Location: Aurora, CO
Hours: 6112
Serial: X3M00175
Last Updated: 2024-10-30
Wagner Equipment Co.

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Machine description:
110% Spill Containment, 3 Way Fuel Valve, Auto Start, Battery Charger, Battery Disconnect Switch, Cat Brand Genset, Coolant Heater, Earth Leakage Detection, Emissions Level - EPA - EPA TIER 4i, Engine... more info about the Caterpillar XQ 350.

Photo of a  Multiquip DCA-70SSIU4F
$51,250.00 USD
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Location: Aurora, CO
Hours: 6980
Serial: 7354769
Last Updated: 2024-12-24
Wagner Equipment Co.

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Machine description:
110% Spill Containment, Auto Start, Battery Charger, Camlocks, Coolant Heater, Engine Type - Diesel, Frequency - 60 Hz, Fuel Tank Type - Dual Wall, Generator, Hitch, Trailer, Jacket Water Heater, NEMA... more info about the Multiquip DCA-70SSIU4F.

Photo of a  Multiquip DCA-150SSJU4F
$50,000.00 USD
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Location: Aurora, CO
Hours: 5843
Serial: 7601184
Last Updated: 2024-10-30
Wagner Equipment Co.

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Photo of a  Multiquip DCA-25SSIU4F
$35,490.00 USD
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Location: Aurora, CO
Hours: 1
Serial: 7163515
Last Updated: 2024-11-27
Wagner Equipment Co.

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Machine description:
110% Spill Containment, 3 Way Fuel Valve, Auto Start, Battery Charger, Battery Disconnect Switch, Camlocks, Coolant Heater, Engine Type - Diesel, Financing CAT Financing, Frequency - 60 Hz, Generator,... more info about the Multiquip DCA-25SSIU4F.

Photo of a  Multiquip DCA150SSIU
$35,000.00 USD
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Location: Aurora, CO
Hours: 7972
Serial: 7910171
Last Updated: 2024-10-30
Wagner Equipment Co.

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Photo of a  Multiquip DCA70SSIU4F
$35,000.00 USD
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Location: Aurora, CO
Hours: 7668
Serial: 7354783
Last Updated: 2024-10-30
Wagner Equipment Co.

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Machine description:
110% SPILL CONTAINMENT, 3 WAY FUEL VALVE, 60 HZ, AUTO START, BATTERY CHARGER, CAMLOCKS, DUAL WALL FUEL TANK, GENERATORS, JW HEATER, MULTI-VOLTAGE, TIER4F... more info about the Multiquip DCA70SSIU4F.

Photo of a  Multiquip DCA-45SSIU4F
$33,100.00 USD
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Location: Aurora, CO
Hours: 7055
Serial: 7254770
Last Updated: 2024-10-30
Wagner Equipment Co.

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Photo of a  Multiquip DCA-45SSIU4F
$32,500.00 USD
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Location: Aurora, CO
Hours: 6709
Serial: 7252430
Last Updated: 2024-12-24
Wagner Equipment Co.

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Machine description:
110% Spill Containment, 3 Way Fuel Valve, Auto Start, Battery Charger, Camlocks, Coolant Heater, Earth Leakage Detection, Engine Type - Diesel, Frequency - 60 Hz, Fuel Tank Type - Dual Wall, Generator... more info about the Multiquip DCA-45SSIU4F.

Photo of a  Caterpillar XQ 350
Mobile Generator Sets
$197,650.00 USD
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Location: San Antonio, TX
Hours: 470
Serial: 4JK00267
Last Updated: 2024-06-27
Holt Cat

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Machine description:
110% SPILL CONTAINMENT, 3 WAY FUEL VALVE, 60 HZ, AUTO START, BATTERY CHARGER, BATTERY DISCONNECT SWITCH, CAT BRAND GENSET, DIESEL, DUAL WALL FUEL TANK, ENGINE GOVERNOR, FUEL TANK, FUEL VALVE, GENERATO... more info about the Caterpillar XQ 350.

Photo of a  Caterpillar XQ 200
Mobile Generator Sets
$115,000.00 USD
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Location: San Antonio, TX
Hours: 3445
Serial: MRP00428
Last Updated: 2024-06-27
Holt Cat

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Machine description:
110% SPILL CONTAINMENT, 3 WAY FUEL VALVE, 60 HZ, AUTO START, BATTERY CHARGER, BATTERY DISCONNECT SWITCH, CAMLOCKS, CAT BRAND GENSET, COOLANT HEATER, DIESEL, DUAL WALL FUEL TANK, ENGINE GOVERNOR, FUEL ... more info about the Caterpillar XQ 200.

Photo of a  Caterpillar XQ 200
Mobile Generator Sets
$102,500.00 USD
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Location: San Antonio, TX
Hours: 4955
Serial: MRP00829
Last Updated: 2024-06-27
Holt Cat

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Machine description:
110% SPILL CONTAINMENT, 3 WAY FUEL VALVE, 60 HZ, AUTO START, BATTERY CHARGER, BATTERY DISCONNECT SWITCH, CAMLOCKS, CAT BRAND GENSET, COOLANT HEATER, DIESEL, DUAL WALL FUEL TANK, ENGINE GOVERNOR, FUEL ... more info about the Caterpillar XQ 200.

Photo of a  Multiquip DCA150SSJU4F
$89,375.00 USD
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Location: San Antonio, TX
Hours: 4195
Serial: 7601029
Last Updated: 2024-06-27
Holt Cat

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Machine description:
110% SPILL CONTAINMENT, 60 HZ, AUTO START, CONTINUOUS, DIESEL, ENGINE GOVERNOR, FUEL TANK, GENERATORS, JW HEATER, MULTI-VOLTAGE, PRIME, STANDBY, TRAILER HITCH, TRAILER MOUNTED, TRANSPORTABILITY... more info about the Multiquip DCA150SSJU4F.

Photo of a  Multiquip DCA45SSIU4F
$41,390.00 USD
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Location: San Antonio, TX
Hours: 6530
Serial: 7251094
Last Updated: 2024-06-27
Holt Cat

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Machine description:
Auto Start, Battery Charger, Coolant Heater, Emissions Level, Engine Governor, Engine Type - Diesel, Frequency - 60 Hz, Fuel Tank Type - Single Wall, Generator, Generator Space Heater, Hitch, Trailer,... more info about the Multiquip DCA45SSIU4F.