Generator Sets For Sale in United States

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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

2026 Cummins DFEK Diesel Generator

$129,900 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 #4289
MLS Number	14362986
Category	Generator Sets
Last Updated	5/12/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

2013 Cummins DFEH Diesel Generator

$75,900 USD

Cummins 400 kW standby (350 kW prime) diesel generator set, model DFEH, SN-H130546146. Cummins QSX15-G9 NR2 engine rated 755 HP at 1800 RPM, SN-79679782, EPA Tier 2. 3/60/277/480V. 800 Amp...

Condition	Used
Usage	127 Hours
Horse Power	755 HP
Engine Model	Cummins QSX15-G9
Emission Rating	USA Tier 2
Stock Number	Central States #5066
MLS Number	14362984
Category	Generator Sets
Last Updated	5/12/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

2001 Cummins DFCB Diesel Generator

$32,900 USD

Cummins 300 kW standby (270 kW prime) diesel generator set model DFCB, SN-D010223320. Cummins NTA-855-G2 engine rated 465 HP at 1800 RPM, SN-30365396. 3/60/277/480V, 12 lead reconnectable...

Condition	Used
Usage	699 Hours
Horse Power	465 HP
Engine Model	Cummins NTA-855-G2
Stock Number	Central States #5056
MLS Number	14362973
Category	Generator Sets
Last Updated	5/12/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

1995 Kohler 250 KW Diesel Generator

$7,950 USD

Kohler 250 kW standby (225 kW prime) diesel generator set, model 250R0ZD71, SN-367420. Detroit Diesel 6V-92TA engine rated 423 HP at 1800RPM. 3/60/277/480V, 12 lead reconnectable to other...

Condition	Used
Usage	736 Hours
Horse Power	423 HP
Engine Model	6V-92TA
Stock Number	Central States #5060
MLS Number	14362971
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

2018 Kohler 60REZGB Natural Gas Generator

$19,900 USD

New / surplus Kohler 60 kW standby (52 kW prime) natural gas / LP generator set model 60REZGB, SN-33HPGMFN0003. GM 5.7L engine rated 105 HP at 1800 RPM SN-57L0010553, EPA certified. ...

Condition	Used
Horse Power	105 HP
Engine Model	5.7L
Stock Number	Central States #5057
MLS Number	14362954
Category	Generator Sets
Last Updated	5/12/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

2007 Kohler 50REOZJB Diesel Generator

$19,900 USD

Kohler 55 kW standby (50 kW prime) diesel generator set model 50REOZJB, SN-2135034. John Deere model 4045TF150 engine rated 110 HP at 1800 RPM, SN-PE4045T632862. 3/60/277/480V, 12 lead...

Condition	Used
Usage	875 Hours
Horse Power	110 HP
Engine Model	John Deere 4045TF150
Stock Number	Central States #5037
MLS Number	14362947
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

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1995 CAT Portable 545 Kw Diesel Generator Set with Electric Motor Controls

Price Drop $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

1999 Cummins DFHB Diesel Generator

$149,900 USD

Cummins 800 kW standby (725 kW prime) rental grade diesel generator model DFHB, SN-D990893663. Cummins QST30-G2 engine rated 1200 HP at 1800 RPM, SN-. 3/60/277/480V, 12 lead reconnectable to...

Condition	Used
Usage	8,276 Hours
Horse Power	1200 HP
Engine Model	Cummins QST30-G2
Stock Number	Central States #4679
MLS Number	13730099
Category	Generator Sets
Last Updated	5/10/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

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