Used Generator Sets For Sale in United States

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1998 Cummins DFGB Diesel Generator

$55,900 USD

Cummins 600 kW standby (545 kW prime) diesel generator set model DFGB, SN-J980817977. Cummins VTA28-G5 engine rated 900 HP at 1800 RPM, SN-25236261. 3/60/277/480V, 12 lead reconnectable to...

Condition	Used
Usage	473 Hours
Engine Model	Cummins VTA28-G5
Stock Number	Central States #4764
MLS Number	13723195
Category	Generator Sets
Last Updated	10/23/2025
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

Cummins 150 KW Generator

$20,000 USD

Restrapped 120/208 to 277/480 Enclosure Used Cummins 150kw genset

Condition	Used
Engine Model	Cummins 6cta8.3
MLS Number	13652477
Category	Generator Sets
Last Updated	10/23/2025
Location	Decatur, TX, US
Sold By	Industrial Diesel, Inc.

Marathon 415 KW Generator

$72,000 USD

Low hour, very nice unit. John Deere engine. 415KW gen set

Condition	Used
Usage	116 Hours
Engine Model	John Deere 6135
MLS Number	13633001
Category	Generator Sets
Last Updated	10/23/2025
Location	Decatur, TX, US
Sold By	Industrial Diesel, Inc.

Cummins 350 KW Generator

$19,500 USD

Cummins 350kw 277/480, 600 amp breaker. Less than 500 hours since new. NO RADIATOR

Condition	Used
Usage	500 Hours
Engine Model	Cummins nta855
MLS Number	13584268
Category	Generator Sets
Last Updated	10/23/2025
Location	Decatur, TX, US
Sold By	Industrial Diesel, Inc.

Magna Max 550 KW Generator

$97,500 USD

Chassis Volvo penta engine rated at 550KW. Hours to be determined

Condition	Used
Engine Model	Volvo Tad1642GE
MLS Number	13574373
Category	Generator Sets
Last Updated	10/23/2025
Location	Decatur, TX, US
Sold By	Industrial Diesel, Inc.

Baldor 400 KW Enclosed Generator

$107,500 USD

Baldor 400kw enclosed unit on trailer. Ran good, see load report

Condition	Used
Usage	8,222 Hours
Engine Model	John Deere 6135
MLS Number	13574311
Category	Generator Sets
Last Updated	10/23/2025
Location	Decatur, TX, US
Sold By	Industrial Diesel, Inc.

Caterpillar 1000 KW Generator

$67,500 USD

Caterpillar 1000kw. No radiator. Unit has been ran out ( see attached video)

Condition	Used
Usage	978 Hours
Horse Power	1482 HP
Engine Model	Caterpillar 3512
MLS Number	13566447
Category	Generator Sets
Last Updated	10/23/2025
Location	Decatur, TX, US
Sold By	Industrial Diesel, Inc.

Cummins 400 KW Generator

$70,000 USD

Cummins 400kw genset. Powered by QSX15 engine with 2124 hours

Condition	Used
Usage	2,124 Hours
Engine Model	Cummins qsx15
MLS Number	13425627
Category	Generator Sets
Last Updated	10/23/2025
Location	Decatur, TX, US
Sold By	Industrial Diesel, Inc.

Volvo Penta 300 KW Generator

$38,500 USD

Sound attenuated unit with low hours. Base fuel tank, 2006 model

Condition	Used
Usage	271 Hours
Engine Model	Volvo tad1242
MLS Number	13421333
Category	Generator Sets
Last Updated	10/23/2025
Location	Decatur, TX, US
Sold By	Industrial Diesel, Inc.

Katolight 200 KW Generator

$12,500 USD

weather proof enclosure, unit mounted breaker, 120/208,

Condition	Used
Usage	524 Hours
Engine Model	6-71
MLS Number	13389866
Category	Generator Sets
Last Updated	10/23/2025
Location	Decatur, TX, US
Sold By	Industrial Diesel, Inc.

2024 Caterpillar XQ230 Generator

$159,950 USD

PSPS PANEL LEVEL CSTIC , STD ALT - WITH 60H0480 , INTEGRATED VOLTAGE REGULATOR , STANDARD BASE , STANDARD BATTERY , STANDARD BATTERY CHARGER ...

Condition	Used
Usage	1 Hours
Stock Number	EE19835
MLS Number	12989351
Category	Generator Sets
Last Updated	10/23/2025
Location	PHOENIX, AZ, US
Sold By	Empire Power Systems

2024 Caterpillar XQ230 Generator

$147,000 USD

PSPS PANEL LEVEL CSTIC , STD ALT - WITH 60H0480 , INTEGRATED VOLTAGE REGULATOR , STANDARD BASE , STANDARD BATTERY , STANDARD BATTERY CHARGER ...

Condition	Used
Usage	873 Hours
Stock Number	EE19833
MLS Number	12986346
Category	Generator Sets
Last Updated	10/23/2025
Location	PHOENIX, AZ, US
Sold By	Empire Power Systems

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2008 GENERAC MD0600 600kW 3PH 277/480V DIESEL PARALLELING GENERATOR TRAILER

$44,500 USD

Wow! Generate business and feel empowered with this one right here.... Previous Standby Generator in excellent working condition! Always received maintenance at regularly scheduled intervals...

Condition	Used
Usage	179 Hours
Attachment Type	Trailer
Attachment Make	MGS
Horse Power	954 HP
Engine Model	P222FE
Emission Rating	TIER II
MLS Number	13915358
Category	Generator Sets
Last Updated	10/23/2025
Location	Lockport, NY, US
Sold By	LAKE COUNTRY TRUCK & EQUIPMENT INC.

(844) 819-___ SHOW
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2021 Airman SDG45S-8E2 Generator

$45,500 USD

2021 AIRMAN SDG45S-8E2 Towable Generator, Engine Model: Isuzu 4LE2X (Diesel), 10,000 Hours, Serial Number- 113E110142, Standby Power Rating- 45 kW, Delivery is available at the buyer’s...

Condition	Used
Usage	10,000 Hours
MLS Number	13912416
Category	Generator Sets
Last Updated	10/22/2025
Location	Northeast United States, US
Sold By	Carolina Used Machinery

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2024 Caterpillar 3516C-HD Generator

Contact for price

Auto Start, Base Type - Skid, Cat Brand Genset, Circuit Breaker - 3 Pole, Control Panel - EMCP 4.2B, Engine Type - Diesel, EPA Stationary Emergency, Frequency - 60 Hz, Generator, Generator...

Condition	Used
Usage	1 Hours
MLS Number	13769795
Category	Generator Sets
Last Updated	10/21/2025
Location	Jacksonville, FL, US
Sold By	Ring Power Corporation

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2009 Caterpillar C32 Generator

$450,000 USD

110% Spill Containment, Auto Start, Battery Charger, Battery Disconnect Switch, Cat Brand Genset, Coolant Heater, Earth Leakage Detection, Emissions Level - EPA - EPA Tier 2, Engine Type -...

Condition	Used
Usage	2,165 Hours
Stock Number	UE2285
MLS Number	13769744
Category	Generator Sets
Last Updated	10/21/2025
Location	Albuquerque, NM, US
Sold By	Wagner Equipment Co.

(844) 734-___ SHOW
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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, call for more information, financing available.

Condition	Used
Usage	70 Hours
Stock Number	WPZ09ObE230567
MLS Number	13910296
Category	Generator Sets
Last Updated	1/14/2026
Location	Advance, NC, US
Sold By	Proxy Equipment

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2014 Caterpillar 3516C-HD Generator

$1,050,000 USD

Condition	Used
Usage	165 Hours
Stock Number	EPU11433
MLS Number	13637301
Category	Generator Sets
Last Updated	10/21/2025
Location	Indianapolis, IN, US
Sold By	MacAllister Machinery - South

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2014 Caterpillar 3516C-HD Generator

$1,050,000 USD

Condition	Used
Usage	165 Hours
Stock Number	EPU11434
MLS Number	13637295
Category	Generator Sets
Last Updated	10/21/2025
Location	Indianapolis, IN, US
Sold By	MacAllister Machinery - South

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1996 Lombardini 6 LD 435 Generator

$500 USD

Used takeout Lombardini 6 LD 435 Generator with Pow'r Gard DG5ER electric generator that runs with blue smoke. 374.9 hours. 120/240 Volts. 41.7/20.8 Amps. 60 HZ. 3,600 Rpm. Sold as is. No...

Condition	Used
Fits To Make(s)	LOMBARDINI
Fits To Model(s)	6 LD 435
Stock Number	1062030
MLS Number	13908532
Category	Generator Sets
Last Updated	10/19/2025
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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Generac Generator

$1,500 USD

Used takeout Generac Model 98A02711-S Generator set assembly. Tmu. No start, 1998. 213 Hours. Sold as is. No warranty.

Condition	Used
Fits To Make(s)	GENERAC
Fits To Model(s)	GENERATOR
Stock Number	1061373
MLS Number	13908531
Category	Generator Sets
Last Updated	10/19/2025
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

2024 Caterpillar XQ125 Generator

$95,000 USD

PSPS PANEL LEVEL CSTIC , STANDARD ALTERNATOR , INTEGRATED VOLTAGE REGULATOR , STANDARD BASE , WET BATTERY (B1W) , BATTERY CHARGER...

Condition	Used
Usage	451 Hours
Stock Number	EE19954
MLS Number	13907436
Category	Generator Sets
Last Updated	10/18/2025
Location	PHOENIX, AZ, US
Sold By	Empire Power Systems

2024 Caterpillar XQ125 Generator

$97,000 USD

PSPS PANEL LEVEL CSTIC , STANDARD ALTERNATOR , INTEGRATED VOLTAGE REGULATOR , STANDARD BASE , WET BATTERY (B1W) , BATTERY CHARGER...

Condition	Used
Usage	624 Hours
Stock Number	EE19952
MLS Number	13906043
Category	Generator Sets
Last Updated	10/17/2025
Location	PHOENIX, AZ, US
Sold By	Empire Power Systems

2024 Caterpillar XQ125 Generator

$97,000 USD

PSPS PANEL LEVEL CSTIC , STANDARD ALTERNATOR , INTEGRATED VOLTAGE REGULATOR , STANDARD BASE , WET BATTERY (B1W) , BATTERY CHARGER...

Condition	Used
Usage	145 Hours
Stock Number	EE19951
MLS Number	13906039
Category	Generator Sets
Last Updated	10/17/2025
Location	PHOENIX, AZ, US
Sold By	Empire Power Systems