Used Generator Sets For Sale in United States

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1997 Caterpillar 3412 Generator

Recently Updated

$49,500 USD

500 GALLON DOUBLE WALL FUEL TANK, 60 HZ, 600 KW @ 1800 RPM @ 480 VOLT, AUTO START, BASE TANK, CAT 3412 600KW STAND BY, CAT SR4B GEN END, DIESEL, ENGINE MOUNTED RADIATOR, Online Owner's...

Condition	Used
Usage	1,350 Hours
MLS Number	10057917
Category	Generator Sets
Last Updated	2/1/2026
Location	Miami, FL, US
Sold By	Ohio CAT

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1992 Caterpillar 3306 Generator

Recently Updated

$16,000 USD

225 KW PRIME, 24V CHARGING ALTERNATOR, 3306 225 KW / 280 KVA STANDBY CATERPILLAR 3306 DIESEL GEN_SET PACKAGE, 50 HZ, 60 HZ, AUTO START, CAT BRAND GENSET, DIESEL, Online Owner's Manual ,...

Condition	Used
Usage	597 Hours
Stock Number	F60238
MLS Number	10057833
Category	Generator Sets
Last Updated	2/1/2026
Location	Miami, FL, US
Sold By	Ohio CAT

(844) 253-___ SHOW
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Whisperwatt DCA-70SSJU Portable Generator

Newly Listed

At auction Jan. 28

Whisperwatt DCA-70SSJU Portable Generator, 19,097 hrs showing, John Deere 4045TF, Diesel, Water Cooled Engine, 1 Fuel Tanks, 100 gal Fuel Capacity, Block Heater, Electric Start, 2 Axles, 205...

Condition	Used
Stock Number	LA0690
MLS Number	14120464
Category	Generator Sets
Last Updated	2/1/2026
Location	Odon, IN, US
Listed By	BigIron Auctions

(833) 446-___ SHOW
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2023 Cummins C150N6 Natural Gas Generator

Newly Listed

$29,900 USD

Cummins 150 kW standby natural gas / propane generator set, model C150N6, SN-C230216249. Cummins QSJ8.9G engine rated 240 HP at 1800 RPM, SN-99062309, EPA certified. 3/60/277/480V, 12 lead...

Condition	Used
Usage	2,291 Hours
Horse Power	240 HP
Engine Model	Cummins QSJ8.9G
Stock Number	Central States #4958
MLS Number	14120007
Category	Generator Sets
Last Updated	1/31/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

(844) 253-___ SHOW
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2009 Mq Industrial 50kW T/A Portable Generator

Newly Listed

At auction Feb. 11

2009 Mq Industrial 50kW T/A Portable Generator, 1,093 hrs showing, Model MQP0501V20-53970, IVECO F4GE0455B Diesel Engine, 99 HP, MAGNAPLUS 361 CSL 1613 Synchronous AC Generator, 60 KW/60 KVA...

Condition	Used
Stock Number	LD1918
MLS Number	14119289
Category	Generator Sets
Last Updated	1/31/2026
Location	Waterloo, NE, US
Listed By	BigIron Auctions

(855) 927-___ SHOW
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1990 Caterpillar 3406 Generator

Newly Listed

$23,000 USD

Online Owner's Manual,

Condition	Used
Usage	1,244 Hours
Stock Number	EE23234
MLS Number	14118403
Category	Generator Sets
Last Updated	1/30/2026
Location	Phoenix, AZ, US
Sold By	Empire Machinery

2012 Multiquip DCA300 Generator

Newly Listed

$70,200 USD

110% Spill Containment, Auto Start, Battery Charger, Coolant Heater, Engine Type - Diesel, Frequency - 60 Hz, Hitch, Trailer, Jacket Water Heater, NEMA Receptables, Rating - Prime, Robust...

Condition	Used
Usage	8,699 Hours
Stock Number	RGH085
MLS Number	14118190
Category	Generator Sets
Last Updated	2/1/2026
Location	Aurora, CO, US
Sold By	Wagner Equipment Co.

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2010 Kohler 600REOZMB Diesel Generator

Newly Listed

$79,900 USD

Kohler 610 kW standby (560 kW prime) diesel generator set, model 600REOZMB, SN-2287533. Mitsubishi S6R-Y2PTAW-1 engine rated 918 HP at 1800 RPM, SN-63106, EPA Tier 2 emissions. 3/60/277/480V...

Condition	Used
Usage	306 Hours
Horse Power	918 HP
Engine Model	Mitsubishi S6R-Y2PTAW-1
Emission Rating	USA Tier 2
Stock Number	Central States #4938
MLS Number	14118075
Category	Generator Sets
Last Updated	1/30/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

2016 ALTORFER POWER SYSTEMS APS100 Generator

Recently Updated

$16,650 USD

110% Spill Containment, 3 Way Fuel Valve, Auto Start, Battery Charger, Battery Disconnect Switch, Camlocks, Cat Brand Genset, Engine Type - Diesel, Frequency - 60 Hz, Fuel Tank Type - Dual...

Condition	Used
Usage	8,799 Hours
Stock Number	RGD029
MLS Number	14069891
Category	Generator Sets
Last Updated	1/30/2026
Location	Albuquerque, NM, US
Sold By	Wagner Equipment Co.

2021 Caterpillar XQ230 T4F Generator

Recently Updated

$105,425 USD

Battery Charger, Battery Disconnect Switch, Camlocks, Cat Brand Genset, Emissions Level - EPA - EPA TIER 4f, Engine Governor, Engine Type - Diesel, Frequency - 60 Hz, Fuel Tank Type - Dual...

Condition	Used
Usage	6,101 Hours
Stock Number	RP15282
MLS Number	14005948
Category	Generator Sets
Last Updated	2/1/2026
Location	Amarillo, TX, US
Sold By	Warren Power Systems

2021 Caterpillar XQ230 T4F Generator

Recently Updated

$102,925 USD

110% Spill Containment, Battery Disconnect Switch, Camlocks, Cat Brand Genset, Emissions Level - EPA - EPA TIER 4f, Engine Governor, Engine Type - Diesel, Frequency - 60 Hz, Fuel Tank Type -...

Condition	Used
Usage	6,081 Hours
Stock Number	RP15244
MLS Number	13863343
Category	Generator Sets
Last Updated	2/1/2026
Location	Oklahoma City, OK, US
Sold By	Warren Power Systems

2019 Caterpillar XQ230 T4F Generator

Recently Updated

$102,175 USD

110% Spill Containment, Battery Charger, Battery Disconnect Switch, Camlocks, Cat Brand Genset, Emissions Level - EPA - EPA TIER 4f, Engine Governor, Engine Type - Diesel, Frequency - 60 Hz,...

Condition	Used
Usage	6,582 Hours
Stock Number	RP14966
MLS Number	13850301
Category	Generator Sets
Last Updated	2/1/2026
Location	Amarillo, TX, US
Sold By	Warren Power Systems

2023 Multiquip 180 Generator

Recently Updated

$67,000 USD

110% Spill Containment, Battery Disconnect Switch, Camlocks, Emissions Level, Engine Governor, Engine Type - Diesel, Frequency - 60 Hz, Fuel Tank Type - Dual Wall, Generator, Hitch, Trailer,...

Condition	Used
Usage	7,840 Hours
Stock Number	RP15768
MLS Number	13865841
Category	Generator Sets
Last Updated	2/1/2026
Location	Abilene, TX, US
Sold By	Warren Power Systems

2018 Multiquip MQ180 T4F Generator

Recently Updated

$61,500 USD

110% Spill Containment, Battery Charger, Battery Disconnect Switch, Emissions Level, Engine Type - Diesel, Frequency - 60 Hz, Fuel Tank Type - Dual Wall, Generator, Hitch, Trailer, Rating -...

Condition	Used
Usage	6,767 Hours
Stock Number	RP14385
MLS Number	13821094
Category	Generator Sets
Last Updated	2/1/2026
Location	Midland, TX, US
Sold By	Warren Power Systems

2018 Caterpillar XQ425 T4F Generator

Price Drop $121,000 USD

110% Spill Containment, Battery Charger, Battery Disconnect Switch, Cat Brand Genset, Emissions Level - EPA - EPA TIER 4f, Engine Governor, Engine Type - Diesel, Frequency - 60 Hz, Fuel Tank...

Condition	Used
Usage	7,367 Hours
Stock Number	RP14088
MLS Number	13821089
Category	Generator Sets
Last Updated	2/1/2026
Location	Midland, TX, US
Sold By	Warren Power Systems

(833) 923-___ SHOW
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2022 Multiquip GENSET 25 Generator

Recently Updated

$17,975 USD

Condition	Used
Usage	6,497 Hours
Stock Number	CRS22-058
MLS Number	13850187
Category	Generator Sets
Last Updated	1/30/2026
Location	Roseville, CA, US
Sold By	Holt of California

2021 Multiquip MQ180 T4F Generator

Price Drop $29,500 USD

Condition	Used
Usage	9,980 Hours
Stock Number	RP15215
MLS Number	13824339
Category	Generator Sets
Last Updated	1/30/2026
Location	Midland, TX, US
Sold By	Warren Power Systems

2021 Multiquip MQ180 T4F Generator

Price Drop $58,500 USD

Engine Type - Diesel, Generator, Hitch, Trailer, Trailer Mounted, Transportability,

Condition	Used
Usage	7,768 Hours
Stock Number	RP15216
MLS Number	13786768
Category	Generator Sets
Last Updated	2/1/2026
Location	Midland, TX, US
Sold By	Warren Power Systems

2023 Multiquip DCA25SSIU4F Generator

Price Drop $23,000 USD

110% Spill Containment, Auto Start, Battery Charger, Coolant Heater, Engine Type - Diesel, Frequency - 60 Hz, Hitch, Trailer, Jacket Water Heater, NEMA Receptables, Rating - Continuous,...

Condition	Used
Usage	2,385 Hours
Stock Number	UE2303
MLS Number	13773731
Category	Generator Sets
Last Updated	1/30/2026
Location	Albuquerque, NM, US
Sold By	Wagner Equipment Co.

(833) 768-___ SHOW
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1996 Caterpillar 455KW Generator

Recently Updated

$17,900 USD

455KW GEN, CAT 3412, 30' CONEX BOX, CONDITION AND HOURS SUBJECT TO CHANGE, PLEASE CALL FOR MACHINE LOCATION,

Condition	Used
Usage	10,991 Hours
Stock Number	27854-POP
MLS Number	13709808
Category	Generator Sets
Last Updated	2/1/2026
Location	Shelby Twp., MI, US
Sold By	MacAllister Machinery - North

(855) 627-___ SHOW
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2018 Caterpillar XQ 35 Generator

Price Drop $9,750 USD

Condition	Used
Usage	11,318 Hours
MLS Number	13580606
Category	Generator Sets
Last Updated	1/30/2026
Location	Tarrant, AL, US
Sold By	Thompson Tractor Co.

2018 Caterpillar XQ125 Generator

Recently Updated

$40,500 USD

110% Spill Containment, 3 Way Fuel Valve, Auto Start, Battery Charger, Battery Disconnect Switch, Cat Brand Genset, Emissions Level - EPA - EPA TIER 4f, Engine Type - Diesel, Frequency - 60...

Condition	Used
Usage	6,235 Hours
Stock Number	RGD034
MLS Number	13504029
Category	Generator Sets
Last Updated	1/30/2026
Location	Albuquerque, NM, US
Sold By	Wagner Equipment Co.

2017 Caterpillar XQ200N Generator

Price Drop $37,395 USD

Condition	Used
Usage	8,074 Hours
Stock Number	RP13952
MLS Number	13452538
Category	Generator Sets
Last Updated	1/30/2026
Location	Amarillo, TX, US
Sold By	Warren Power Systems

(877) 685-___ SHOW
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2008 Caterpillar 3516C-HD Generator

Recently Updated

$925,000 USD

1200 GALLON FUEL TANK, 13.2KV, 13.2KV BREAKER AND MANUAL, 2008 3516C-HD 2500KW, CAT ADVANTAGE WARRANTY, CONTAINER, DISCONNECT, EMCP 3.3, FIRE SUPPRESSION SYSTEM, FOUR AXLE CHASSIS, GENERATOR...

Condition	Used
Usage	200 Hours
Stock Number	YEU0011
MLS Number	13418445
Category	Generator Sets
Last Updated	1/30/2026
Location	Call Foley, KS, US
Sold By	Foley Equipment