Generator Sets For Sale in United States

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2026 IDMS 100 KW Enclosed Diesel Generator

$57,000 USD

IDMS MODEL IGS-0100-PK-ST-DSC-SKE, STANDBY DIESEL POWERED ENCLOSED INDUSTRIAL GENERATOR SET, 90KW PRIME/100KW STANDBY, 480 VOLT/THREE PHASE, 60HZ, W/ PERKINS 1104-ELECTROPAK ENGINE,...

Condition	New
Horse Power	160 HP
Engine Model	Perkins 1104D
Emission Rating	USA Tier 3
MLS Number	14364769
Category	Generator Sets
Last Updated	5/14/2026
Location	Decatur, TX, US
Sold By	Industrial Diesel, Inc.

(844) 253-___ SHOW
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Katolight KL5. 1-25-540 PTO Generator

At auction Jun. 3

Katolight KL5. 1-25-540 PTO Generator, 540 PTO, Trailer mounted, Pin Hitch, 105 Amp Capacity, 120/240 Volts, 25kw Surge Watts, NOTE: Missing power shaft, SN: GC09605133

Condition	Used
Stock Number	HA7177
MLS Number	14363743
Category	Generator Sets
Last Updated	5/13/2026
Location	Sibley, MO, US
Listed By	BigIron Auctions

(833) 614-___ SHOW
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2008 Chevrolet C6500 Generator

$4,500 USD

Cummins Genarator

Condition	Used
Fits To Make(s)	CHEVROLET
Fits To Model(s)	C6500
Stock Number	b5072A
MLS Number	14228915
Category	Generator Sets
Last Updated	5/12/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

2008 Cummins DQKH Diesel Generator

$279,900 USD

Cummins 2250 kW standby diesel generator set model DQKH, SN-33173608. Cummins QSK60-G9 engine rated 3251 HP at 1800 RPM, SN-33173608. 3/60/277/480V. 3000 Amp main-line circuit breaker. ...

Condition	Used
Usage	748 Hours
Horse Power	3251 HP
Engine Model	Cummins QSK60-G9
Emission Rating	USA Tier 2
Stock Number	Central States #5059
MLS Number	14362995
Category	Generator Sets
Last Updated	5/12/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

2026 Cummins DFEK Diesel Generator

$139,900 USD

*****ETA QTY 2 July 1 2026***** New Cummins 500 kW standby (455 kW prime) diesel generator set, model DFEK. Cummins QSX15-G9 engine rated 755 HP at 1800 RPM, EPA Tier 2 emissions....

Condition	New
Horse Power	755 HP
Engine Model	Cummins QSX15-G9 NR2
Emission Rating	USA Tier 2
Stock Number	Central States #4317
MLS Number	14362989
Category	Generator Sets
Last Updated	5/12/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

2013 Cummins DQDAA Diesel Generator

$59,900 USD

Cummins 250 kW standby (225 kW prime) diesel generator set model DQDAA, SN-D130490581. Cummins QSL9-G7 engine rated 464 HP at 1800 RPM, SN-73516878, EPA Tier 3 emissions. 3/60/277/480V, 12...

Condition	Used
Usage	85 Hours
Horse Power	464 HP
Engine Model	Cummins QSL9-G7
Emission Rating	USA Tier 3
Stock Number	Central States #5065
MLS Number	14362965
Category	Generator Sets
Last Updated	5/12/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

2011 Kohler 150REZG Natural Gas Generator

$29,900 USD

Kohler 150 kW standby (135 kW prime) natural gas / propane generator set model 150REZG, SN-2329362. GM 8.1L engine rated 228 HP at 1800 RPM. 3/60/120/208V, 12 lead reconnectable to 480V...

Condition	Used
Usage	491 Hours
Horse Power	228 HP
Engine Model	8.1L
Stock Number	Central States #5054
MLS Number	14362962
Category	Generator Sets
Last Updated	5/12/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

1999 Caterpillar D75P2 Generator

Contact for price

Base Tank, Engine Type - Diesel,

Condition	Used
Usage	1 Hours
Stock Number	EQ339204
MLS Number	14362674
Category	Generator Sets
Last Updated	5/12/2026
Location	Milford, MA, US
Sold By	Milton CAT Power Systems

2026 Cummins C50D6 Diesel Generator

$32,900 USD

New Cummins 50 kW standby (45 kW prime) diesel generator set, model C50D6, SN-D260543490. Cummins 4BTAA3.3-G7 engine rated 99 HP at 1800 RPM, EPA Tier 3 emissions, SN-72088663. 1/60/120/240V...

Condition	New
Horse Power	80 HP
Engine Model	Cummins QSB3.3
Emission Rating	USA Tier 3
Stock Number	Central States #4878
MLS Number	13975544
Category	Generator Sets
Last Updated	5/12/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

(844) 781-___ SHOW
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1995 CAT Portable 545 Kw Diesel Generator Set with Electric Motor Controls

$58,000 USD

CAT Portable 545 Kw Diesel Generator Set with Electric Motor Controls, 681 KVA; CAT Model 3412 twin turbo charged diesel engine; radiator, +/- 500 gallon fuel tank; muffler batteries. 3...

Condition	Used
MLS Number	14349142
Category	Generator Sets
Last Updated	5/10/2026
Location	Olivehurst, CA, US
Sold By	EarthWORKS Machinery Company

2023 Atlas Copco QAS125 Generator

$70,000 USD

110% Spill Containment, 3 Way Fuel Valve, Auto Start, Battery Charger, Battery Disconnect Switch, Camlocks, Engine Type - Diesel, Generator, Hitch, Trailer, NEMA Receptables, Solar Battery...

Condition	Used
Usage	62 Hours
Stock Number	EQ244177
MLS Number	14360190
Category	Generator Sets
Last Updated	5/9/2026
Location	Milford, MA, US
Sold By	Milton CAT Power Systems

2023 Atlas Copco 70000 Generator

$70,000 USD

110% Spill Containment, 3 Way Fuel Valve, Auto Start, Battery Charger, Battery Disconnect Switch, Camlocks, Engine Type - Diesel, Generator, Hitch, Trailer, NEMA Receptables, Solar Battery...

Condition	Used
Usage	1,192 Hours
Stock Number	EQ244174
MLS Number	14360188
Category	Generator Sets
Last Updated	5/9/2026
Location	Milford, MA, US
Sold By	Milton CAT Power Systems

2023 Atlas Copco QAS125 Generator

$70,000 USD

110% Spill Containment, 3 Way Fuel Valve, Auto Start, Battery Charger, Battery Disconnect Switch, Camlocks, Engine Type - Diesel, Generator, Hitch, Trailer, NEMA Receptables, Solar Battery...

Condition	Used
Usage	3,784 Hours
Stock Number	EQ244173
MLS Number	14360185
Category	Generator Sets
Last Updated	5/9/2026
Location	Milford, MA, US
Sold By	Milton CAT Power Systems

2023 Atlas Copco QAS125 Generator

$70,000 USD

110% Spill Containment, 3 Way Fuel Valve, Auto Start, Battery Charger, Battery Disconnect Switch, Camlocks, Engine Type - Diesel, Generator, Hitch, Trailer, NEMA Receptables, Solar Battery...

Condition	Used
Usage	813 Hours
Stock Number	EQ244172
MLS Number	14360183
Category	Generator Sets
Last Updated	5/9/2026
Location	Milford, MA, US
Sold By	Milton CAT Power Systems

2023 Atlas Copco QAS 250 Generator

$110,000 USD

110% Spill Containment, 3 Way Fuel Valve, Auto Start, Battery Charger, Battery Disconnect Switch, Camlocks, Engine Type - Diesel, Generator, Hitch, Trailer, NEMA Receptables, Solar Battery...

Condition	Used
Usage	960 Hours
Stock Number	EQ244169
MLS Number	14360166
Category	Generator Sets
Last Updated	5/9/2026
Location	Milford, MA, US
Sold By	Milton CAT Power Systems

2023 Atlas Copco QAS 250 Generator

$110,000 USD

110% Spill Containment, 3 Way Fuel Valve, Auto Start, Battery Charger, Battery Disconnect Switch, Camlocks, Engine Type - Diesel, Generator, Hitch, Trailer, NEMA Receptables, Solar Battery...

Condition	Used
Usage	4,708 Hours
Stock Number	EQ244168
MLS Number	14360161
Category	Generator Sets
Last Updated	5/9/2026
Location	Milford, MA, US
Sold By	Milton CAT Power Systems

2023 Atlas Copco QAS 250 Generator

$110,000 USD

110% Spill Containment, 3 Way Fuel Valve, Auto Start, Battery Charger, Battery Disconnect Switch, Camlocks, Engine Type - Diesel, Generator, Hitch, Trailer, NEMA Receptables, Solar Battery...

Condition	Used
Usage	3,600 Hours
Stock Number	EQ244167
MLS Number	14360159
Category	Generator Sets
Last Updated	5/9/2026
Location	Milford, MA, US
Sold By	Milton CAT Power Systems

2023 Atlas Copco QAS 250 Generator

$110,000 USD

110% Spill Containment, 3 Way Fuel Valve, Auto Start, Battery Charger, Battery Disconnect Switch, Camlocks, Engine Type, Generator, Hitch, Trailer, NEMA Receptables, Solar Battery Maintainer...

Condition	Used
Usage	3,559 Hours
Stock Number	EQ244162
MLS Number	14360156
Category	Generator Sets
Last Updated	5/9/2026
Location	Milford, MA, US
Sold By	Milton CAT Power Systems

2023 Atlas Copco QAS 250 Generator

$110,000 USD

110% Spill Containment, 3 Way Fuel Valve, Auto Start, Battery Charger, Battery Disconnect Switch, Camlocks, Engine Type - Diesel, Generator, Hitch, Trailer, NEMA Receptables, Solar Battery...

Condition	Used
Usage	5,325 Hours
Stock Number	EQ244160
MLS Number	14360155
Category	Generator Sets
Last Updated	5/9/2026
Location	Milford, MA, US
Sold By	Milton CAT Power Systems

2023 Atlas Copco QAS 330 Generator

$125,000 USD

110% Spill Containment, 3 Way Fuel Valve, Auto Start, Battery Charger, Battery Disconnect Switch, Camlocks, Engine Type - Diesel, Generator, Hitch, Trailer, NEMA Receptables, Solar Battery...

Condition	Used
Usage	442 Hours
Stock Number	EQ244159
MLS Number	14360154
Category	Generator Sets
Last Updated	5/9/2026
Location	Milford, MA, US
Sold By	Milton CAT Power Systems

2017 Caterpillar XQ60 Generator

$19,400 USD

Package Type Cat Standard Unit,

Condition	Used
Usage	3,978 Hours
MLS Number	14020427
Category	Generator Sets
Last Updated	5/9/2026
Location	Garner, NC, US
Sold By	GREGORY POOLE POWER SYSTEMS

(877) 214-___ SHOW
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Generator 20 KW 2016 Multiquip Diesel Portable Trailer Mounted 3 Ph 120 / 240/ 480V NON DEF!

$16,500 USD

Generator 20 KW 2016 Multiquip Diesel Portable Trailer Mounted 3 Ph 120v 240v 480v NON DEF! NOW OFFERING EASY BUSINESS FINANCING! WE TAKE TRADES!! Please call Gary with any questions or to...

Condition	Used
Usage	4,946 Hours
Stock Number	BC0426576102DS165
MLS Number	14312454
Category	Generator Sets
Last Updated	5/19/2026
Location	Orem, UT, US
Sold By	Global Remarketing

2026 Cummins DQFAD Diesel Generator

$349,900 USD

New Cummins 1000 kW standby (900 kW prime) diesel generator set, model DQFAD, SN-C260538865. Cummins QST30-G5 NR2 engine rated 1490 HP at 1800 RPM, SN-37294850, EPA Tier 2 emissions. ...

Condition	New
Horse Power	1490 HP
Engine Model	Cummins QST30-G5 NR2
Emission Rating	USA Tier 2
Stock Number	Central States #4316
MLS Number	14358523
Category	Generator Sets
Last Updated	5/8/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

2026 Cummins DQFAD Diesel Generator

$349,900 USD

New Cummins 1000 kW standby (900 kW prime) diesel generator set, model DQFAD, SN-C260538864. Cummins QST30-G5 NR2 engine rated 1490 HP at 1800 RPM, SN-37295133, EPA Tier 2 emissions. ...

Condition	New
Horse Power	1490 HP
Engine Model	Cummins QST30-G5 NR2
Emission Rating	USA Tier 2
Stock Number	Central States #4315
MLS Number	14358522
Category	Generator Sets
Last Updated	5/8/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators