Used Diesel Generator Sets For Sale

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2023 GENERAC G-25 TRAILER MOUNTED 25KW GENERATOR - ISUZU DIESEL - ONLY 3,000 HOURS - LIKE NEW

$13,500 USD

PRO-QUIPLLC.COM CALL 954-367-3867 2023 GENERAC MDG25IF4 25KW TRAILER MOUNTED GENERATOR 3 PHASE ISUZU TURBO DIESEL ONLY 3,034 HOURS STILL LIKE NEW 100% RUST FREE AND IMMACULATE FRESH...

Condition	Used
Usage	3,034 Hours
Horse Power	49 HP
Engine Model	Isuzu 2.2
Weight	2771
Stock Number	25 KW - ISUZU TURBO DIESEL - 3 PHASE
MLS Number	14021856
Category	Generator Sets
Last Updated	12/11/2025
Location	Pompano Beach, FL, US
Sold By	Pro Quip

1010 Caterpillar 3306 Diesel Generator

2004 Generac 3853410200 Generator

Newly Listed

At auction Jan. 15

2004 Generac 3853410200 Generator, s/n 2076200, Mitsubishi diesel, (Cranks, Does Not Stay Running) (Reads 225 hours) May be subject to ARB Regulations NOTE: This unit is being sold AS...

Condition	Used
Usage	225 Hours
Stock Number	J0374
MLS Number	14076297
Category	Generator Sets
Last Updated	1/7/2026
Location	Jurupa Valley, CA, US
Listed By	JJ Kane Auctions

1992 Big Joe Portable Generator

Newly Listed

At auction Jan. 15

1992 Big Joe Portable Generator, Kubota diesel, with pintle hitch, (Not Starting, Operation Unknown, Has Damaged VIN Sticker) (Reads 517 hours) May be subject to ARB Regulations This is a...

Condition	Used
Usage	517 Hours
Stock Number	J0328
MLS Number	14075570
Category	Generator Sets
Last Updated	1/7/2026
Location	Jurupa Valley, CA, US
Listed By	JJ Kane Auctions

2005 Olympian D60P4S Diesel Generator

Newly Listed

$14,900 USD

Caterpillar Olympian 60 kW standby (54 kW prime) diesel generator set, model D60P4S, SN-D4P00982. Perkins 1104C engine rated 126 HP at 1800 RPM, SN-RJ51159U255763M. 1/60/120/240V single...

Condition	Used
Usage	957 Hours
Horse Power	126 HP
Engine Model	Perkins 1104C
Stock Number	Central States #4835
MLS Number	14075139
Category	Generator Sets
Last Updated	1/7/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

2005 Olympian D60P4S Diesel Generator

Newly Listed

$14,900 USD

Caterpillar Olympian 60 kW standby (54 kW prime) diesel generator set, model D60P4S, SN-D4P00478. Perkins 1104C engine rated 126 HP at 1800 RPM, SN-. 1/60/120/240V single phase. 250 Amp...

Condition	Used
Usage	989 Hours
Horse Power	126 HP
Engine Model	Perkins 1104C
Stock Number	Central States #4834
MLS Number	14075131
Category	Generator Sets
Last Updated	1/7/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

2005 Olympian D60P4S Diesel Generator

Newly Listed

$14,900 USD

Caterpillar Olympian 60 kW standby (54 kW prime) diesel generator set, model D60P4S, SN-D4P00364. Perkins 1104C engine rated 126 HP at 1800 RPM, SN-. 1/60/120/240V single phase. 250 Amp...

Condition	Used
Usage	569 Hours
Horse Power	126 HP
Engine Model	Perkins 1104C
Stock Number	Central States #4833
MLS Number	14075127
Category	Generator Sets
Last Updated	1/7/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

2007 Generac SD050 Diesel Generator

Newly Listed

$14,900 USD

Generac 50 kW standby (45 kW prime) diesel generator set model SD050, SN-4819443. John Deere 5030HF engine rated 93 HP at 1800 RPM, SN-PE5030T103515, EPA Tier 2 emissions. 1/60/120/240V,...

Condition	Used
Usage	833 Hours
Horse Power	93 HP
Engine Model	John Deere 5030HF285
Emission Rating	USA Tier 2
Stock Number	Central States #4830
MLS Number	14075083
Category	Generator Sets
Last Updated	1/7/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

2007 Generac SD050 Diesel Generator

Newly Listed

$14,900 USD

Generac 50 kW standby (45 kW prime) diesel generator set model SD050, SN-4916357. John Deere 5030HF engine rated 93 HP at 1800 RPM, SN-PE5030T143251. 1/60/120/240V, single phase. 250 Amp...

Condition	Used
Horse Power	93 HP
Engine Model	John Deere 5030HF285
Emission Rating	USA Tier 2
Stock Number	Central States #4829
MLS Number	14075080
Category	Generator Sets
Last Updated	1/7/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

2010 MTU MTU12V1600DS600 Diesel Generator

2004 Cummins DFLC Diesel Generator

Newly Listed

$119,900 USD

Cummins 1250 kW standby (1100 kW prime) diesel generator set model DFLC, SN-B040608235. Cummins KTA50-G3 engine rated 1850 HP at 1800 RPM, SN-33155780. 3/60/277/480V. 2000 Amp main-line...

Condition	Used
Usage	513 Hours
Horse Power	1850 HP
Engine Model	Cummins KTA50-G3
Stock Number	Central States #4907
MLS Number	14072148
Category	Generator Sets
Last Updated	1/6/2026
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

1992 Big Joe Generator

At auction Jan. 15

1992 Big Joe Portable Generator, Onan diesel, with ball hitch, Onan Generator, (Not Running, Operation Unknown) (No Key, Missing Battery, Has Damaged VIN Sticker) (Reads 315 hours) May be...

Condition	Used
Usage	315 Hours
Stock Number	J0383
MLS Number	14066404
Category	Generator Sets
Last Updated	1/7/2026
Location	Jurupa Valley, CA, US
Listed By	JJ Kane Auctions

Kohler 150 Generator

At auction Jan. 9

Kohler 150 Generator, Detroit diesel, (Used, Unknown Operating Condition) (Reads 890 hours) NOTE: This unit is being sold AS IS/WHERE IS via Timed Auction and is located in Hawk Point, MO....

Condition	Used
Usage	890 Hours
Stock Number	HP199
MLS Number	14059800
Category	Generator Sets
Last Updated	12/24/2025
Location	Hawk Point, MO, US
Listed By	JJ Kane Auctions

1999 Caterpillar 3412 Diesel Generator

$89,900 USD

Caterpillar 750 kW standby (680 kW prime) diesel generator set. CAT 3412 engine rated 1109 HP at 1800 RPM, SN-2WJ02568. 3/60/277/480V, 6 wire non-reconnectable to other voltages. 1200 Amp...

Condition	Used
Usage	1,261 Hours
Horse Power	1109 HP
Engine Model	Caterpillar 3412
Stock Number	Central States #4846
MLS Number	14056455
Category	Generator Sets
Last Updated	12/23/2025
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

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2022 HIPOWER HRIW125T4F Diesel Generator

$55,000 USD

BARELY USED; LOW HOURS; SOUTHERN UNITS; 17 AVAILABLE; 2022 and 2023 Hipower HRIW-125 T4F Towable Generators; Isuzu 4HK1X Engine; Diesel; Turbocharged; 170 HP; 100kW Prime; 110kW Standby; 3...

Condition	Used
Usage	1,142 Hours
Horse Power	170 HP
Engine Model	Isuzu 4HK1X
Rear Axle	Tandem Axle
Stock Number	CNSMT 31146
MLS Number	13649888
Category	Generator Sets
Last Updated	12/20/2025
Location	Caddo Mills, TX, US
Sold By	Roy's Trucks and Equipment Inc

1996 Caterpillar 3412 Diesel Generator

$49,900 USD

Caterpillar 500 kW standby diesel generator set. CAT 3412 engine rated 749 HP at 1800 RPM, SN-81Z20306. 3/60/277/480V, 10 reconnectable to other voltages. 800 Amp main-line circuit...

Condition	Used
Usage	251 Hours
Horse Power	749 HP
Engine Model	Caterpillar 3412
Stock Number	Central States #4917
MLS Number	14045904
Category	Generator Sets
Last Updated	12/17/2025
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

2010 Cummins DQGAA Diesel Generator

$299,900 USD

Cummins 1250 kW standby (1100 kW prime) diesel generator set model DQGAA, SN-C100108254. Cummins QSKTA50-GE engine rated 2220 HP at 1800 RPM, SN-, EPA Tier 2 emissions. 3/60/277/480V. ...

Condition	Used
Usage	500 Hours
Horse Power	2220 HP
Engine Model	Cummins QSKTA50-GE
Emission Rating	USA Tier 2
Stock Number	Central States #4915
MLS Number	14045898
Category	Generator Sets
Last Updated	12/17/2025
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

1998 Cummins DGEA Diesel Generator

$19,900 USD

Cummins 125 kW standby (113 kW prime) diesel generator set model DGEA, SN-F980755673. Cummins 6CT8.3-G engine rated 207 HP at 1800 RPM, SN-45705802. 3/60/120/208V, 12 lead reconnectable to...

Condition	Used
Usage	889 Hours
Horse Power	207 HP
Engine Model	Cummins 6CT8.3-G2
Stock Number	Central States #4914
MLS Number	14045885
Category	Generator Sets
Last Updated	12/23/2025
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

2007 Cummins DSHAC Diesel Generator

$15,900 USD

Cummins 200 kW standby (180 kW prime) diesel generator set, model DSHAC, SN-F070067551. Cummins QSL9-G2 NR3 engine rated 364 HP at 1800 RPM, SN-46731789, EPA Tier 3 emissions. ...

Condition	Used
Usage	5,677 Hours
Horse Power	364 HP
Engine Model	Cummins QSL9-G2 NR3
Stock Number	Central States #4849
MLS Number	13883877
Category	Generator Sets
Last Updated	12/17/2025
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

2011 Cummins DQCA Diesel Generator

$99,900 USD

Cummins 600 kW standby (545 kW prime) diesel generator set, model DQCA, SN-F160968394. Cummins QSK23-G7 NR2 engine rated 1220 HP at 1800 RPM, EPA Tier 2 emissions, SN-85001880. 3/60/277/480V...

Condition	Used
Usage	159 Hours
Horse Power	1220 HP
Engine Model	Cummins QSK23-G7 NR2
Emission Rating	USA Tier 2
Stock Number	Central States #4856
MLS Number	14044306
Category	Generator Sets
Last Updated	12/16/2025
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

2011 Cummins DQGAB Diesel Generator

$359,900 USD

Cummins 1500 kW standby (1350 kW prime) diesel generator set model DQGAB, SN-E110216880. Cummins QSK50-G4 engine rated 2220 HP at 1800 RPM, SN-25364170, EPA Tier 2 emissions. 3/60/277/480V...

Condition	Used
Usage	226 Hours
Horse Power	2220 HP
Engine Model	Cummins QSK50-G4
Emission Rating	USA Tier 2
Stock Number	Central States #4894
MLS Number	14044269
Category	Generator Sets
Last Updated	12/16/2025
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

2011 Cummins DQGAB Diesel Generator

$359,900 USD

Cummins 1500 kW standby (1350 kW prime) diesel generator set model DQGAB, SN-E110215517. Cummins QSK50-G4 engine rated 2220 HP at 1800 RPM, SN-25363491, EPA Tier 2 emissions. 3/60/277/480V...

Condition	Used
Usage	230 Hours
Horse Power	2220 HP
Engine Model	Cummins QSK50-G4
Emission Rating	USA Tier 2
Stock Number	Central States #4893
MLS Number	14044267
Category	Generator Sets
Last Updated	12/16/2025
Location	Waukesha, WI, US
Sold By	Central States Diesel Generators

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Cummins 800 KW Diesel Generator

$84,000 USD

The Cummins QST30 is a heavy‑duty diesel generator set engineered for industrial and commercial use

Condition	Used
Usage	842 Hours
Engine Model	Cummins qst30
MLS Number	13916583
Category	Generator Sets
Last Updated	12/16/2025
Location	Decatur, TX, US
Sold By	Industrial Diesel, Inc.

(844) 382-___ SHOW
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1982 Cummins KTA1150 Diesel Generator

$23,500 USD

1982 CUMMINS KTA1150-G 350KW DIESEL GENERATOR SET FOR SALE at ADELMAN’S TRUCK PARTS in CANTON, OHIO. 1,679 HOURS SHOWING ON METER, 0292 CPL #, 3 PHASE, 350 KW, 240/480 VOLTS, 60 HZ, ...

Condition	Used
Usage	1,679 Hours
Horse Power	560 HP
Engine Model	Cummins KTA1150-G
Stock Number	G-KTA-31126341
MLS Number	14040839
Category	Generator Sets
Last Updated	12/13/2025
Location	Canton, OH, US
Sold By	Adelmans Truck Parts