Used Generator Sets For Sale

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1986 Caterpillar 3512 Generator

$119,965.42 USD

3 POLE CIRCUIT BREAKER, 60 HZ, DIESEL, EMCP 4.2 CONTROL PANEL, Online Owner's Manual, Package Type Cat Standard Unit, STANDBY,

Condition	Used
Usage	1,500 Hours
Stock Number	E220008L
MLS Number	11814955
Category	Generator Sets
Last Updated	8/1/2026
Location	Pointe-Claire, QC, Canada
Sold By	Toromont Power Systems

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1998 Caterpillar 3512 Generator

$171,842.35 USD

3 POLE CIRCUIT BREAKER, 60 HZ, DIESEL, Online Owner's Manual, Package Type Cat Standard Unit, PRIME, STANDBY,

Inspection Report

Condition	Used
Usage	1,000 Hours
Stock Number	E220008J
MLS Number	11814953
Category	Generator Sets
Last Updated	8/1/2026
Location	Pointe-Claire, QC, Canada
Sold By	Toromont Power Systems

(855) 790-___ SHOW
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2003 Olympian D50 Generator

At auction Aug. 18

2003 Olympian D50 generator, Hours: 196 on meter, Serial: OLY00000JNPF02656, Engine, Perkins, Cylinders: 4, Fuel type: Diesel, Features, Generator, Olympian D50, kVA: 62, kW: 50, Electric...

Condition	Used
Usage	196 Hours
Stock Number	EF1286
MLS Number	14517415
Category	Generator Sets
Last Updated	8/1/2026
Location	Myrtle Beach, SC, US
Listed By	Purple Wave Auction

(855) 968-___ SHOW
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2018 MULTIQUIP GA6HR GENERATOR --(LOCATED IN COLTON, CA)--

At auction Aug. 25

2018 MULTIQUIP GA6HR GENERATOR, 6kw, gasoline. s/n:5809013 --(LOCATED IN COLTON, CA)--

Condition	Used
MLS Number	14517237
Category	Generator Sets
Last Updated	7/31/2026
Location	Colton, CA, US
Listed By	The Auction Company

(833) 446-___ SHOW
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2011 Kohler 100REOZJE Diesel Generator

$29,900 USD

Kohler 100 kW standby (90 kW prime) diesel generator set, model 100REOZJE, SN-3018166. John Deere 4045HF285 engine rated 158 HP at 1800, SN- PE4045L181685, EPA Tier 3 emissions....

Condition	Used
Usage	532 Hours
Horse Power	158 HP
Engine Model	John Deere 4045HF285
Emission Rating	USA Tier 3
Stock Number	Central States #5137
MLS Number	14516991
Category	Generator Sets
Last Updated	7/31/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

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2000 Olympian G100F1 Natural Gas Generator

$19,900 USD

Caterpillar / Olympian 100 kW standby (90 kW prime) natural gas generator set, model G100F1 SN-F1690D/001. Ford LSG-875I-6007-Z engine rated 173 HP at 1800 RPM, SN-. 3/60/277/480V, 12 lead...

Condition	Used
Usage	845 Hours
Horse Power	173 HP
Engine Model	Ford LSG-875I-6007-Z
Stock Number	Central States #5134
MLS Number	14516987
Category	Generator Sets
Last Updated	7/31/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

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2002 Cummins GTA28 Natural Gas Generator

$119,900 USD

Cummins 500 kW standby natural gas generator. Cummins GTA28 engine rated 770 HP at 1800 RPM, SN-25281155. 3/60/277/480V, 12 lead reconnectable to other voltages. 800 Amp main-line circuit...

Condition	Used
Usage	496 Hours
Horse Power	770 HP
Engine Model	Cummins GTA28
Stock Number	Central States #5119
MLS Number	14516983
Category	Generator Sets
Last Updated	7/31/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

2023 Kohler Generator

$3,995 USD

2023 KOHLER TRINITY 9700RES GENERATOR COMPRESSOR WELDER, Kohler Command Pro, 14hp, 0 Hours, 5.5KW Generator, 120/240 Voltage, 110 PSI, 50-200 AMP DC Weld Output, Comes with 10 ft #2 Welding...

Condition	Used
Usage	30 Hours
Stock Number	MJT0G4Wt290935
MLS Number	12096077
Category	Generator Sets
Last Updated	7/31/2026
Location	Bowling Green, KY, US
Sold By	Proxy Equipment

1996 Onan Generator

$9,300 USD

1996 Onan Gen Set 100 DGDB Generator, 67 KW, 70hrs, Cummings engine, Standyne fuel pump, 166 H.P. at 1800 RPM, more pictures available

Condition	Used
Usage	70 Hours
Stock Number	WPZ09ObE230567
MLS Number	13910296
Category	Generator Sets
Last Updated	7/31/2026
Location	Greensboro, NC, US
Sold By	Proxy Equipment

2013 Multiquip Generator

$19,500 USD

2013 MULTIQUIP WHISPERWATT 56KW Tier 4i, Towable Gen-Set, John Deere 4 Cly. 4.5L diesel engine, 3 Phase, 60 Hz, 56KW, 240V. Great running, well maintained unit.

Condition	Used
Usage	14,201 Hours
Stock Number	TOT0lBac920754
MLS Number	12983731
Category	Generator Sets
Last Updated	7/31/2026
Location	Milwaukee, WI, US
Sold By	Proxy Equipment

1994 Generac Generator

$5,800 USD

1994 Generac ZBNH50DGF single phase, 3phase OEM gen set.4 cylinder diesel powered. 24volt. Ready to work.

Condition	Used
Usage	10,116 Hours
Stock Number	GSR0nnFQ438114
MLS Number	12671052
Category	Generator Sets
Last Updated	7/31/2026
Location	Lakeland, FL, US
Sold By	Proxy Equipment

1979 Caterpillar D349 Generator

$16,500 USD

CAT D340 Generator- 1,100 Horsepower CAT, 750 KW, 937.5 kVA, 277/480 Volts, Three Phase, Meter says 24.4 Hrs. Dimensions- 13' Long, 7' Height, 5' Width, Financing Available! year not...

Condition	Used
Usage	24 Hours
Stock Number	RWV0cqJb403003
MLS Number	13513977
Category	Generator Sets
Last Updated	7/30/2026
Location	Trenton, NJ, US
Sold By	Proxy Equipment

2003 Detroit 12V92 Generator

$19,500 USD

2003 MTU 12V Engine, 750 HP base, 4,767 hours, air starter, originally connected to pump, ideal for genset.

Condition	Used
Usage	4,767 Hours
Stock Number	TOT0em5F454611
MLS Number	12983732
Category	Generator Sets
Last Updated	7/30/2026
Location	Milwaukee, WI, US
Sold By	Proxy Equipment

1999 Onan DGCA-3374152 Generator

$18,500 USD

1999 Onan Cummins Generator Set, 50KW, 240V, Cummins 4B3T 107 HP diesel engine. City removed it after test run afraid residents would smell exhaust, go figure. 56 HOURS.

Condition	Used
Usage	56 Hours
Stock Number	TOT0JIiJ669946
MLS Number	12983742
Category	Generator Sets
Last Updated	7/30/2026
Location	Milwaukee, WI, US
Sold By	Proxy Equipment

1984 FERMONT Generator

$7,000 USD

1984 Stationary Generator, Allis Chalmers 433 T diesel engine 75 HP, Zenith electrical components. Was originally used by the FCC for back up power to a light tower. In extremely good...

Condition	Used
Usage	1,765 Hours
Stock Number	PEI0c3Jz889714
MLS Number	12921444
Category	Generator Sets
Last Updated	7/30/2026
Location	Milwaukee, WI, US
Sold By	Proxy Equipment

2000 23 Generator

$6,500 USD

Gen Set single phase, 3 phase generator. Powered by 4 cylinder diesel engine. Low 800 hours. Good to run.

Condition	Used
Usage	800 Hours
Stock Number	GSR0XRZA136635
MLS Number	12671053
Category	Generator Sets
Last Updated	7/30/2026
Location	Lakeland, FL, US
Sold By	Proxy Equipment

2015 Multiquip DCA25SSIU4F Generator

$14,500 USD

2015 MULTIQUIP WHISPERWATT 25KW Tier 4i, Towable Gen-Set, Isuzu 4 Cly. 2.1L diesel engine, Shows 434 hours, 3 Phase, 60 Hz, 25KW, 240V, 60A. Great running, well maintained unit.

Condition	Used
Usage	434 Hours
Stock Number	TOT0p5cG843612
MLS Number	12983730
Category	Generator Sets
Last Updated	7/30/2026
Location	Milwaukee, WI, US
Sold By	Proxy Equipment

2005 Multiquip Generator

$17,750 USD

2005 WHISPERWATT DB-083112 Generator, Isuzu FF-48G1T 4CYL Engine, 1800RPM,, 89.6HP, Unit In Very Good Working Condition, More Pics Available Upon Request.

Condition	Used
Usage	13,937 Hours
Stock Number	JSV0P1VT091203
MLS Number	11797453
Category	Generator Sets
Last Updated	7/30/2026
Location	Fresno, CA, US
Sold By	Proxy Equipment

1984 Katolight Generator

$9,000 USD

Description 60 kW Kato light Generator, GM 4.3L PSI Engine, Natural Gas or Propane, Enclosed

Condition	Used
Stock Number	BHZ0Cfmw868683
MLS Number	13637019
Category	Generator Sets
Last Updated	7/30/2026
Location	Pensacola, FL, US
Sold By	Proxy Equipment

2000 Katolight Generator

$6,900 USD

2 each Katolight N30FGGH stationery natural gas generators. Powered by Vortect v6 motors. 4.3 LGM. Ready to work.

Condition	Used
Usage	4,006 Hours
Stock Number	GSR0lhUE331538
MLS Number	12671049
Category	Generator Sets
Last Updated	7/30/2026
Location	Lakeland, FL, US
Sold By	Proxy Equipment

2003 Detroit 12V92 Generator

$19,500 USD

2003 Detroit Diesel 12V92 Engine, 750 HP base, 6,770 hours, air starter, originally connected to pump, ideal for genset.

Condition	Used
Usage	6,770 Hours
Stock Number	TOT0fiup364844
MLS Number	12983733
Category	Generator Sets
Last Updated	7/30/2026
Location	Milwaukee, WI, US
Sold By	Proxy Equipment

2016 Volvo Penta Generator

$155,000 USD

Volvo Penta 660 kW generator set with 882 hours. Powered by TWD1672-1673GE series 16.1-liter inline 6-cylinder industrial diesel engine, rated for heavy-duty 60Hz/1800 RPM power generation....

Condition	Used
Usage	882 Hours
Stock Number	DKS04a8f968597
MLS Number	14410258
Category	Generator Sets
Last Updated	7/30/2026
Location	Stockton, CA, US
Sold By	Proxy Equipment

1984 Caterpillar 3412 Generator

$15,900 USD

1984 CATERPILLAR 3412 Generator Set - 461 kW, 618 hp, skid mount, includes 100 gallon fuel tank, radiator and muffler, fully operational

Condition	Used
Stock Number	PEI0rqTg134618
MLS Number	13983628
Category	Generator Sets
Last Updated	7/30/2026
Location	Newark, NJ, US
Sold By	Proxy Equipment

2009 Onan Generator

$22,500 USD

2009 Onan 125 KW Stationary Gen Set, Original application was city backup - ONLY 129 hrs. Engine: Cummins Model 6CT8.3-G2, turbocharged and diesel-fueled. Displacement: 504 cubic inches (8.3...

Condition	Used
Usage	125 Hours
Stock Number	TOT0y4ON577509
MLS Number	13583796
Category	Generator Sets
Last Updated	7/30/2026
Location	Milwaukee, WI, US
Sold By	Proxy Equipment