Used Generator Sets For Sale in Wisconsin

Your Current Search
Industry
Industrial Equipment
Category
Generator Sets
Condition
Used
Market Type
For Sale
Country
United States
State / Region
Wisconsin
Click the to remove the filter.
Narrow Your Search
Keyword Search
Search within the selected criteria
Industry
Industrial Equipment (123)
Category
Generator Sets (123)
Model
Select a manufacturer to view available models.
Condition
Used (123)
Model Year
-
Fuel Type
Horsepower
-
Inspection Report
Yes (0)
Warranty
Yes (0)
Price
-
Country
United States (123)
State / Region
Select a state below and click Refine Results.







































Seller Type
Dealerships (123)
Market Type
For Sale (123)
1-25 of 123 results
1-25 of 123 results
Featured Item
Marathon Generator - MARATHON ELECTRIC MOTOR -480Volts/150Amps
6 0

Marathon Generator - MARATHON ELECTRIC MOTOR -480Volts/150Amps

$4,500 USD
MagnaMax AC generator 480Volts/150Amps
ConditionUsed
Attachment MakeMarathon Electric
MLS Number10674696
CategoryGenerator Sets
Last Updated7/24/2025
Location
Middleton, WI, US
Sold By

NORTHWESTERN STONE LLC

Kohler 300REOZV Diesel Generator
11 1

2005 Kohler 300REOZV Diesel Generator

Recently Updated
$49,900 USD
Kohler 300 kW standby (270 kW prime) diesel generator set, model 300REOZV, SN-2027553. Volvo Penta TAD1240GE engine rated 462 HP at 1800 RPM, SN-. 3/60/277/480V, 12 lead reconnectable to...
ConditionUsed
Usage307 Hours
Horse Power462 HP
Engine ModelTAD1240GE
Stock NumberCentral States #4744
MLS Number13711827
CategoryGenerator Sets
Last Updated8/7/2025
Location
Waukesha, WI, US
Sold By

Central States Diesel Generators

Cummins DGDA Diesel Generator
11 1

1999 Cummins DGDA Diesel Generator

Newly Listed
$15,900 USD
Cummins 80 kW standby (72 kW prime) diesel generator set model DGDA, SN-K990018825. Cummins 6BT5.9-G6 engine rated 166 HP at 1800 RPM, SN-45910880. 3/60/120/208V, 12 lead reconnectable to...
ConditionUsed
Usage811 Hours
Horse Power166 HP
Engine ModelCummins 6BTA5.9-G4
Stock NumberCentral States #4741
MLS Number13744071
CategoryGenerator Sets
Last Updated8/6/2025
Location
Waukesha, WI, US
Sold By

Central States Diesel Generators

Cummins DQGAA Diesel Generator
11 1

2016 Cummins DQGAA Diesel Generator

Recently Updated
$299,900 USD
Cummins 1250 kW standby (1100 kW prime) diesel generator set model DQGAA, SN-J160108830. Cummins QSKTA50-GE engine rated 2220 HP at 1800 RPM, SN-25419424, EPA Tier 2 emissions. 3/60/277/480V...
ConditionUsed
Usage235 Hours
Horse Power2220 HP
Engine ModelCummins QSKTA50
Emission RatingUSA Tier 2
Stock NumberCentral States #4765
MLS Number13694017
CategoryGenerator Sets
Last Updated8/6/2025
Location
Waukesha, WI, US
Sold By

Central States Diesel Generators

Caterpillar C15 Diesel Generator
11 0

2013 Caterpillar C15 Diesel Generator

Newly Listed
$79,900 USD
Caterpillar 400 kW standby (365 kW prime) diesel generator set, SN-C5E04128. CAT C15 engine rated 619 HP at 1800 RPM, SN-FTE01459, EPA Tier 3 emissions. 3/60/277/480V, 12 lead reconnectable...
ConditionUsed
Usage202 Hours
Horse Power619 HP
Engine ModelCaterpillar C15
Emission RatingUSA Tier 3
Stock NumberCentral States #4786
MLS Number13742082
CategoryGenerator Sets
Last Updated8/5/2025
Location
Waukesha, WI, US
Sold By

Central States Diesel Generators

Cummins GGFE Natural Gas Generator
11 0

2004 Cummins GGFE Natural Gas Generator

Newly Listed
$10,900 USD
Cummins 42 kW standby (36 kW prime) natural gas / propane generator set, model GGFE, SN-C040619386. Ford ESG-642 engine rated 74 HP at 1800 RPM, SN-04YK22515. Rated 100 kW 1/60/120/240V...
ConditionUsed
Usage10 Hours
Horse Power74 HP
Engine ModelFord ESG-642
Stock NumberCentral States #4774
MLS Number13741783
CategoryGenerator Sets
Last Updated8/5/2025
Location
Waukesha, WI, US
Sold By

Central States Diesel Generators

Generac SD060 Diesel Generator
10 0

2008 Generac SD060 Diesel Generator

Newly Listed
$14,900 USD
Generac 60 kW standby (54 kW prime) diesel generator set model SD060, SN-5238062. John Deere 5030HF engine rated 93 HP at 1800 RPM, SN-PE5030L013108. 1/60/120/240V, single phase. 200 Amp...
ConditionUsed
Usage1,552 Hours
Horse Power93 HP
Engine ModelJohn Deere 5030HF285
Stock NumberCentral States #4784
MLS Number13741761
CategoryGenerator Sets
Last Updated8/5/2025
Location
Waukesha, WI, US
Sold By

Central States Diesel Generators

Kohler 250REOZJE Diesel Generator
1 0

2020 Kohler 250REOZJE Diesel Generator

Newly Listed
$55,900 USD
Kohler 250 kW standby (225 kW prime) diesel generator set, model 250REOZJE, SN-33CFGMHM0018. John Deere 6090HF484 engine rated 385 HP at 1800 RPM, SN-, EPA Tier 3 emissions. 3/60/120/208V,...
ConditionUsed
Usage79 Hours
Horse Power385 HP
Engine ModelJohn Deere 6090HF484
Emission RatingUSA Tier 3
Stock NumberCentral States #4790
MLS Number13741738
CategoryGenerator Sets
Last Updated8/5/2025
Location
Waukesha, WI, US
Sold By

Central States Diesel Generators

Cummins DFAC Diesel Generator
11 0

2002 Cummins DFAC Diesel Generator

Newly Listed
$29,900 USD
Cummins 250 kW standby (225 kW prime) diesel generator set model DFAC, SN-B020334951. Cummins LTA10-G1 engine rated 380 HP at 1800 RPM, SN-35053175. 3/60/277/480V, 12 lead reconnectable to...
ConditionUsed
Usage637 Hours
Horse Power380 HP
Engine ModelCummins LTA10-G1
Stock NumberCentral States #4779
MLS Number13741727
CategoryGenerator Sets
Last Updated8/5/2025
Location
Waukesha, WI, US
Sold By

Central States Diesel Generators

Caterpillar 3412 Diesel Generator
1 0

2000 Caterpillar 3412 Diesel Generator

Newly Listed
$119,900 USD
Caterpillar 800 kW (725 kW prime) diesel generator set. CAT 3412 engine rated 1180 HP at 1800 RPM, SN-. 3/60/277480V, 6 lead non-reconnectable to other voltages. 1600 Amp main-line circuit...
ConditionUsed
Usage842 Hours
Horse Power1180 HP
Engine ModelCaterpillar 3412
Stock NumberCentral States #4780
MLS Number13741503
CategoryGenerator Sets
Last Updated8/5/2025
Location
Waukesha, WI, US
Sold By

Central States Diesel Generators

Cummins DQKAF Diesel Generator
11 0

2018 Cummins DQKAF Diesel Generator

Newly Listed
$699,900 USD
New Cummins 2250 kW standby (1825 kW prime) diesel generator set model DQKAF, SN-D180348367. Cummins QSK60-G14 NR2 engine rated 3280 HP at 1800 RPM, SN-33211720, EPA Tier 2 emissions....
ConditionUsed
Usage166 Hours
Horse Power3280 HP
Engine ModelCummins QSK60-G14 NR2
Emission RatingUSA Tier 2
Stock NumberCentral States #4773
MLS Number13741492
CategoryGenerator Sets
Last Updated8/5/2025
Location
Waukesha, WI, US
Sold By

Central States Diesel Generators

Cummins DGDA Diesel Generator
11 1

1999 Cummins DGDA Diesel Generator

Recently Updated
$15,900 USD
Cummins 80 kW standby (72 kW prime) diesel generator set model DGDA, SN-K990018824. Cummins 6BT5.9-G6 engine rated 166 HP at 1800 RPM, SN-45910882. 3/60/120/208V, 12 lead reconnectable to...
ConditionUsed
Usage727 Hours
Horse Power166 HP
Engine ModelCummins 6BT5.9-G6
Stock NumberCentral States #4740
MLS Number13646486
CategoryGenerator Sets
Last Updated8/5/2025
Location
Waukesha, WI, US
Sold By

Central States Diesel Generators

Caterpillar XQ225 Diesel Generator
11 1

1992 Caterpillar XQ225 Diesel Generator

Recently Updated
Contact for price
Used Caterpillar XQ225 rental grade diesel generator set, 225 kW prime. CAT 3306B engine rated 316 HP at 1800 RPM, SN-8JJ00059. 3/60/277/480V. 800 Amp and 400 Amp main-line circuit...
ConditionUsed
Usage5,889 Hours
Horse Power316 HP
Engine ModelCaterpillar 3306B
Stock NumberCentral States #3849
MLS Number11678066
CategoryGenerator Sets
Last Updated8/5/2025
Location
Waukesha, WI, US
Sold By

Central States Diesel Generators

Cummins DGDA Diesel Generator
11 1

2005 Cummins DGDA Diesel Generator

Recently Updated
$17,900 USD
Used Cummins 80 kW standby (72 kW prime) diesel generator set model DGDA, SN-C050753872. Cummins 6BTA5.9-G4 engine rated 170 HP at 1800 RPM, SN-46471798. 3/60/277/480V, 12 lead...
ConditionUsed
Usage611 Hours
Horse Power170 HP
Engine ModelCummins 6BTA5.9-G4
Stock NumberCentral States #4743
MLS Number13646501
CategoryGenerator Sets
Last Updated8/4/2025
Location
Waukesha, WI, US
Sold By

Central States Diesel Generators

Cummins GFBC Natural Gas Generator
11 1

2015 Cummins GFBC Natural Gas Generator

$79,900 USD
Used Cummins 250 kW standby (225 kW prime) natural gas generator set, model GFBC, SN-M15D141981. Cummins GTA855E engine rated 383 HP at 1800 RPM, SN-25404662. 3/60/277/480V, 12 lead...
ConditionUsed
Usage124 Hours
Horse Power383 HP
Engine ModelCummins GTA855E
Stock NumberCentral States #4745
MLS Number13711834
CategoryGenerator Sets
Last Updated7/31/2025
Location
Waukesha, WI, US
Sold By

Central States Diesel Generators

Cummins DFHB Diesel Generator
1 0

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...
ConditionUsed
Usage8,276 Hours
Horse Power1200 HP
Engine ModelCummins QST30-G2
Stock NumberCentral States #4679
MLS Number13730099
CategoryGenerator Sets
Last Updated8/5/2025
Location
Waukesha, WI, US
Sold By

Central States Diesel Generators

Kohler 1000ROZM Diesel Generator
1 0

2000 Kohler 1000ROZM Diesel Generator

$69,900 USD
Kohler 1020kW standby (925 kW prime) diesel generator set, model 1000ROZM, SN-0681007. Mitsubishi S12H-PTA engine rated 1448 HP at 1800 RPM, SN-30244. 3/60/277/480V. 1600 Amp main-line...
ConditionUsed
Usage503 Hours
Horse Power1448 HP
Engine ModelMitsubishi S12H-PTA
Stock NumberCentral States #4735
MLS Number13730094
CategoryGenerator Sets
Last Updated7/30/2025
Location
Waukesha, WI, US
Sold By

Central States Diesel Generators

Cummins DGCA Diesel Generator
11 0

2002 Cummins DGCA Diesel Generator

$12,900 USD
Used Cummins 50 kW standby (45 kW prime) diesel generator set, model DGCA, SN-A020327417. Cummins 4TB3.9-G4 engine rated 102 HP at 1800 RPM, SN-46180271. 3/60/277/480V, 12 lead reconnectable...
ConditionUsed
Usage844 Hours
Engine ModelCummins 4TB3.9-G4
Stock NumberCentral States #4778
MLS Number13730065
CategoryGenerator Sets
Last Updated7/30/2025
Location
Waukesha, WI, US
Sold By

Central States Diesel Generators

Cummins DGDK Diesel Generator
10 0

2003 Cummins DGDK Diesel Generator

$23,900 USD
Cummins 125 kW standby (113 kW prime) diesel generator set model DGDK, SN-L030584948. Cummins 6BTA5.9G3 engine rated 207 HP at 1800 RPM, SN-46359802. 3/60/120/208V, 12 lead reconnectable to...
ConditionUsed
Usage213 Hours
Horse Power207 HP
Engine ModelCummins 6BTA5.9G3
Stock NumberCentral States #4782
MLS Number13730060
CategoryGenerator Sets
Last Updated7/30/2025
Location
Waukesha, WI, US
Sold By

Central States Diesel Generators

Cummins DGDK Diesel Generator
1 0

2003 Cummins DGDK Diesel Generator

$23,900 USD
Cummins 125 kW standby (113 kW prime) diesel generator set model DGDK, SN-L030584947. Cummins 6BTA5.9G3 engine rated 207 HP at 1800 RPM, SN-46359833. 3/60/120/208V, 12 lead reconnectable to...
ConditionUsed
Usage211 Hours
Horse Power207 HP
Engine ModelCummins 6BTA5.9G3
Stock NumberCentral States #4781
MLS Number13730057
CategoryGenerator Sets
Last Updated7/30/2025
Location
Waukesha, WI, US
Sold By

Central States Diesel Generators

Generac 50 KW Natural Gas Generator
11 0

2013 Generac 50 KW Natural Gas Generator

$12,900 USD
Generac 50 kW standby natural gas / propane generator set model SG0050, SN-8412317. Ford NG engine rated 82 HP at 1800 RPM, SN-E172A2608132380693, EPA certified. 1/60/120/240V single phase....
ConditionUsed
Usage298 Hours
Horse Power82 HP
Emission RatingUSA Non Tier
Stock NumberCentral States #4730
MLS Number13730053
CategoryGenerator Sets
Last Updated7/30/2025
Location
Waukesha, WI, US
Sold By

Central States Diesel Generators

Caterpillar 3306 Diesel Generator
8 0

1991 Caterpillar 3306 Diesel Generator

$19,900 USD
Caterpillar 248 kW standby (225 kW prime) diesel generator set. Cat 3306B engine rated 377 HP at 1800 RPM, SN-2AJ00591. 3/60/120/208V, 10 lead reconnectable to other voltages. 1200 Amp...
ConditionUsed
Usage1,102 Hours
Horse Power377 HP
Engine ModelCaterpillar 3306B
Stock NumberCentral States #4714
MLS Number13730035
CategoryGenerator Sets
Last Updated7/30/2025
Location
Waukesha, WI, US
Sold By

Central States Diesel Generators

Cummins DQDAC Diesel Generator
8 0

2014 Cummins DQDAC Diesel Generator

$45,900 USD
Cummins 300 kW standby (270 kW prime) diesel generator set model DQDAC, SN-I140741883. Cummins QSL9-G7 engine rated 464 HP at 1800 RPM, SN-73732434, EPA Tier 3 emissions. 3/60/277/480V, 12...
ConditionUsed
Usage288 Hours
Horse Power464 HP
Engine ModelCummins QSL9-G7
Emission RatingUSA Tier 3
Stock NumberCentral States #4767
MLS Number13730029
CategoryGenerator Sets
Last Updated7/30/2025
Location
Waukesha, WI, US
Sold By

Central States Diesel Generators

MTU 5M4044 Diesel Generator
11 0

2006 MTU 5M4044 Diesel Generator

$99,500 USD
MTU / Detroit Diesel 1000 kW standby (910 kW prime) diesel generator set. MTU / Detroit Diesel 16V2000-G83 engine rated 1493 HP at 1800 RPM, EPA Tier 1 emissions. 3/60/277/480V, 12 lead...
ConditionUsed
Usage784 Hours
Horse Power1493 HP
Engine Model16V2000-G83
Emission RatingUSA Tier 1
Stock NumberCentral States #4709
MLS Number13730021
CategoryGenerator Sets
Last Updated7/30/2025
Location
Waukesha, WI, US
Sold By

Central States Diesel Generators

Caterpillar C32 Diesel Generator
11 0

2008 Caterpillar C32 Diesel Generator

$284,900 USD
Used Caterpillar 1000 kW standby (910 kW prime) diesel generator set, SN-SXC02808. CAT C32 engine rated 1502 HP at 1800 RPM, SN-SYC02779, EPA Tier 2 emissions. 3/60/277/480V. 1600 Amp, 1000...
ConditionUsed
Usage533 Hours
Horse Power1502 HP
Engine ModelCaterpillar C32
Emission RatingUSA Tier 2
Stock NumberCentral States #4719
MLS Number13558435
CategoryGenerator Sets
Last Updated7/27/2025
Location
Waukesha, WI, US
Sold By

Central States Diesel Generators

Did you find what you were looking for? Yes No
Got a generator to sell? In minutes, you can create an online listing for your generator and advertise it to thousands of buyers.
Start selling today