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Central States Diesel Generators
2001 S Prairie Ave
Waukesha, WI 53189
United States
(833) 446-5267
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Showing 1 - 25 of 159 Generator Listings

1 - 25 of 159 listings
1 - 25 of 159 listings
Kohler 30REZG Natural Gas Generator

2013 Kohler 30REZG Natural Gas Generator

Recently Updated
$4,950 USD
Kohler 30 kW standby natural gas / propane generator set model 30REZG, SN-SGM324XHG. GM 3.0L engine rated 50 HP at 1800 RPM, SN-3.0L65864. 1/60/120/240V, single phase non-reconnectable to...
ConditionUsed
Usage11,099 Hours
Horse Power50 HP
Engine ModelGM 3.0L
Stock NumberCentral States #4183
MLS Number14391512
CategoryGenerator Sets
Last Updated6/12/2026
Location
Waukesha, WI, US
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Generac SG050NA Natural Gas Generator

2023 Generac SG050NA Natural Gas Generator

Recently Updated
$19,900 USD
New / Surplus Generac 48 kW standby natural gas / LP generator set model SG050NA, SN-. Generac 4.5L engine rated 75 HP at 1800 RPM, SN-, EPA certified. 3/60/120/240V, 12 lead reconnectable...
ConditionNew
Horse Power86 HP
Engine Model4.5L
Stock NumberCentral States #5085
MLS Number14391506
CategoryGenerator Sets
Last Updated6/12/2026
Location
Waukesha, WI, US
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Generac SG050NA Natural Gas Generator

2023 Generac SG050NA Natural Gas Generator

Price Drop $14,900 USD
New / Surplus Generac 48 kW standby natural gas / LP generator set model SG050NA, SN-. Generac 4.5L engine rated 75 HP at 1800 RPM, SN-, EPA certified. 3/60/120/240V, 12 lead reconnectable...
ConditionNew
Horse Power86 HP
Engine Model4.5L
Stock NumberCentral States #5081
MLS Number14391505
CategoryGenerator Sets
Last Updated6/12/2026
Location
Waukesha, WI, US
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Generac SG050NA Natural Gas Generator

2023 Generac SG050NA Natural Gas Generator

Recently Updated
$19,900 USD
New / Surplus Generac 50 kW standby natural gas / LP generator set model SG050NA, SN-. Generac 4.5L engine rated 75 HP at 1800 RPM, SN-, EPA certified. 1/60/120/240V single phase, 12 lead...
ConditionNew
Horse Power86 HP
Engine Model4.5L
Stock NumberCentral States #5084
MLS Number14391480
CategoryGenerator Sets
Last Updated6/12/2026
Location
Waukesha, WI, US
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Generac SG050NA Natural Gas Generator

2023 Generac SG050NA Natural Gas Generator

Recently Updated
$19,900 USD
New / Surplus Generac 50 kW standby natural gas / LP generator set model SG050NA, SN-. Generac 4.5L engine rated 75 HP at 1800 RPM, SN-, EPA certified. 1/60/120/240V single phase, 12 lead...
ConditionNew
Horse Power86 HP
Engine Model4.5L
Stock NumberCentral States #5083
MLS Number14391477
CategoryGenerator Sets
Last Updated6/12/2026
Location
Waukesha, WI, US
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Generac SG050NA Natural Gas Generator

2023 Generac SG050NA Natural Gas Generator

Recently Updated
$19,900 USD
New / Surplus Generac 50 kW standby natural gas / LP generator set model SG050NA, SN-. Generac 4.5L engine rated 75 HP at 1800 RPM, SN-, EPA certified. 1/60/120/240V single phase, 12 lead...
ConditionNew
Horse Power86 HP
Engine Model4.5L
Stock NumberCentral States #5082
MLS Number14391476
CategoryGenerator Sets
Last Updated6/12/2026
Location
Waukesha, WI, US
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Cummins DFCE Diesel Generator

2002 Cummins DFCE Diesel Generator

Recently Updated
$35,900 USD
Cummins 400 kW standby diesel generator set model DFCE, SN-A020321023. Cummins NTA855-G5 engine rated 605 HP at 1800 RPM, SN-30368539. 3/60/277480V, 12 lead reconnectable to other voltages...
ConditionUsed
Usage562 Hours
Horse Power605 HP
Engine ModelCummins NTA855-G5
Stock NumberCentral States #4857
MLS Number14130880
CategoryGenerator Sets
Last Updated6/12/2026
Location
Waukesha, WI, US
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Cummins DSHAC Diesel Generator

2007 Cummins DSHAC Diesel Generator

Recently Updated
$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. ...
ConditionUsed
Usage5,677 Hours
Horse Power364 HP
Engine ModelCummins QSL9-G2 NR3
Stock NumberCentral States #4849
MLS Number13883877
CategoryGenerator Sets
Last Updated6/12/2026
Location
Waukesha, WI, US
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Kohler 125RZG Natural Gas Generator

2006 Kohler 125RZG Natural Gas Generator

Recently Updated
$19,900 USD
Used Kohler 125 kW standby (110 kW prime) natural gas / propane generator set model 125RZG, SN-2098689. GM 8.1L engine rated 195 HP at 1800 RPM, SN-8.1L-12658. 3/60/120/208V, 12 lead...
ConditionUsed
Usage1,023 Hours
Horse Power195 HP
Engine ModelGM 8.1L
Stock NumberCentral States #3841
MLS Number11764030
CategoryGenerator Sets
Last Updated6/12/2026
Location
Waukesha, WI, US
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Cummins DFEJ Diesel Generator

2007 Cummins DFEJ Diesel Generator

Newly Listed
$75,900 USD
Cummins 450 kW standby (410 kW prime) diesel generator set, model DFEJ, SN-E070063837. Cummins QSX15-G9 NR2 engine rated 755 HP at 1800 RPM, EPA Tier 2 emissions. 3/60/277/480V, 12 lead...
ConditionUsed
Usage314 Hours
Horse Power755 HP
Engine ModelCummins QSX15-G9
Emission RatingUSA Tier 2
Stock NumberCentral States #5091
MLS Number14418091
CategoryGenerator Sets
Last Updated6/11/2026
Location
Waukesha, WI, US
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Cummins DFBF Diesel Generator

2002 Cummins DFBF Diesel Generator

Newly Listed
$29,900 USD
Cummins 275 kW standby (250 kW prime) diesel generator set model DFBF, SN-L020447860. Cummins NT855-G6 engine rated 435 HP at 1800 RPM. 3/60/277/480V. 400 Amp main-line circuit breaker. ...
ConditionUsed
Usage500 Hours
Horse Power435 HP
Engine ModelCummins NT855-G6
Stock NumberCentral States #5090
MLS Number14417881
CategoryGenerator Sets
Last Updated6/11/2026
Location
Waukesha, WI, US
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Generac SG035 Natural Gas Generator

2023 Generac SG035 Natural Gas Generator

Recently Updated
$17,900 USD
New / Surplus Generac 35 kW standby (32 kW prime) natural gas / LP generator set model SG035, SN-. Generac 4.5L engine rated 75 HP at 1800 RPM, SN-, EPA certified. 1/60/120/240V single phase...
ConditionNew
Horse Power62 HP
Engine Model4.5L
Stock NumberCentral States #5086
MLS Number14391509
CategoryGenerator Sets
Last Updated6/10/2026
Location
Waukesha, WI, US
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Cummins DFHB Diesel Generator

1999 Cummins DFHB Diesel Generator

Recently Updated
$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 Updated6/8/2026
Location
Waukesha, WI, US
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Kohler 30REOZK Diesel Generator

2023 Kohler 30REOZK Diesel Generator

Recently Updated
$14,900 USD
New / Surplus Kohler 31 kW standby (28 kW prime) diesel generator set model 30REOZK, SN-33DGGMLG0029. Kohler model KD12504TM/G18 engine rated 48.8 HP at 1800 RPM, SN-5117601980, EPA Tier 3...
ConditionNew
Horse Power49 HP
Engine ModelKD12504TM/G18
Emission RatingUSA Tier 3
Stock NumberCentral States #5080
MLS Number12657820
CategoryGenerator Sets
Last Updated6/12/2026
Location
Waukesha, WI, US
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Kohler 250 KW Diesel Generator

1995 Kohler 250 KW Diesel Generator

$17,900 USD
Used 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...
ConditionUsed
Usage237 Hours
Horse Power423 HP
Engine Model6V-92TA
Stock NumberCentral States #5060
MLS Number14362971
CategoryGenerator Sets
Last Updated6/10/2026
Location
Waukesha, WI, US
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Cummins DFEK Diesel Generator

2026 Cummins DFEK Diesel Generator

$129,900 USD
New Cummins 500 kW standby (455 kW prime) diesel generator set, model DFEK, SN-C260539214. Cummins QSX15-G9 engine rated 755 HP at 1800 RPM, SN-80789343, EPA Tier 2 emissions. 3/60/277/480V,...
ConditionNew
Horse Power755 HP
Engine ModelCummins QSX15-G9 NR2
Emission RatingUSA Tier 2
Stock NumberCentral States #4866
MLS Number14229821
CategoryGenerator Sets
Last Updated6/10/2026
Location
Waukesha, WI, US
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Caterpillar C9 Diesel Generator

2026 Caterpillar C9 Diesel Generator

$109,900 USD
*****ETA Aug 1, 2026***** New Caterpillar 300 kW standby (270 kW prime) diesel generator. CAT C9 engine rated 436 HP at 1800 RPM, EPA Tier 3 emissions. 3/60/277/480V, 12 lead reconnectable...
ConditionNew
Horse Power436 HP
Engine ModelCaterpillar C9
Emission RatingUSA Tier 3
Stock NumberCentral States #5033
MLS Number14308799
CategoryGenerator Sets
Last Updated6/1/2026
Location
Waukesha, WI, US
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Cummins DFEH Diesel Generator

2013 Cummins DFEH Diesel Generator

$79,900 USD
Used 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-79679752, EPA Tier 2. 3/60/277/480V. (2)...
ConditionUsed
Usage127 Hours
Horse Power755 HP
Engine ModelCummins QSX15-G9
Emission RatingUSA Tier 2
Stock NumberCentral States #5066
MLS Number14362984
CategoryGenerator Sets
Last Updated5/31/2026
Location
Waukesha, WI, US
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Kohler 750 KW Natural Gas Generator

2018 Kohler 750 KW Natural Gas Generator

$229,900 USD
Kohler 750 kW standby (630 kW prime) natural gas generator set, model 750REZK, SN-SGM32M7RR. Siemens SGE-36SL engine rated 1059 HP at 1800 RPM, EPA certified. 3/60/277/480V. 1200 Amp...
ConditionUsed
Usage977 Hours
Horse Power1059 HP
Engine ModelSGE-36SL
Stock NumberCentral States #5006
MLS Number14257023
CategoryGenerator Sets
Last Updated5/31/2026
Location
Waukesha, WI, US
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Kohler 750 KW Natural Gas Generator

2018 Kohler 750 KW Natural Gas Generator

$229,900 USD
Kohler 750 kW standby (630 kW prime) natural gas generator set, model 750REZK, SN-SGM32M7RP. Siemens SGE-36SL engine rated 1059 HP at 1800 RPM, EPA certified. 3/60/277/480V. 1200 Amp...
ConditionUsed
Usage976 Hours
Horse Power1059 HP
Engine ModelSGE-36SL
Stock NumberCentral States #5005
MLS Number14257020
CategoryGenerator Sets
Last Updated5/31/2026
Location
Waukesha, WI, US
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Cummins DFEJ Diesel Generator

2005 Cummins DFEJ Diesel Generator

$75,900 USD
Cummins 450 kW standby (410 kW prime) diesel generator set, model DFEJ, SN-K050849457. Cummins QSX15-G9 NR2 engine rated 755 HP at 1800 RPM, EPA Tier 2 emissions. 3/60/277/480V, 12 lead...
ConditionUsed
Usage890 Hours
Horse Power755 HP
Engine ModelCummins QSX15-G9
Emission RatingUSA Tier 2
Stock NumberCentral States #5040
MLS Number14328681
CategoryGenerator Sets
Last Updated5/28/2026
Location
Waukesha, WI, US
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Kohler 50REOZJE Diesel Generator

2022 Kohler 50REOZJE Diesel Generator

$23,900 USD
New Kohler 50 kW standby diesel generator set, model 50REOZJE, SN-33GYGMKG0012. John Deere 4045TF280 engine rated 85 HP at 1800, SN-PE4045N0355575, EPA Tier 3 emissions. Currently set up...
ConditionNew
Horse Power80 HP
Engine ModelJohn Deere 4045TF280
Emission RatingUSA Tier 3
Stock NumberCentral States #5071
MLS Number14391469
CategoryGenerator Sets
Last Updated5/27/2026
Location
Waukesha, WI, US
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Kohler 50 KW Natural Gas Generator

2023 Kohler 50 KW Natural Gas Generator

$19,900 USD
New / surplus Kohler 50 kW standby natural gas / propane generator set model KG50, SN-33MGGMKP0018. KG6208 6.2L engine rated 103 HP at 1800 RPM, EPA certified. 1/60/120/240V single phase,...
ConditionNew
Horse Power103 HP
Engine ModelKG6208 6.2L
Stock NumberCentral States #5058
MLS Number14391461
CategoryGenerator Sets
Last Updated5/27/2026
Location
Waukesha, WI, US
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Generac SD060 Diesel Generator

2020 Generac SD060 Diesel Generator

$19,900 USD
New / Surplus Generac 60 kW standby (54 kW prime) diesel generator set model SD060, SN-3006214629. Iveco / FPT 4FGE9455A*J 4.5L engine rated 93 HP at 1800 RPM, SN-01767467, EPA Tier 3...
ConditionUsed
Usage1 Hours
Horse Power93 HP
Engine Model4.5L
Emission RatingUSA Tier 3
Stock NumberCentral States #5079
MLS Number14391457
CategoryGenerator Sets
Last Updated5/27/2026
Location
Waukesha, WI, US
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Kohler 60REZGB Natural Gas Generator

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. ...
ConditionNew
Horse Power105 HP
Engine Model5.7L
Stock NumberCentral States #5057
MLS Number14391453
CategoryGenerator Sets
Last Updated5/27/2026
Location
Waukesha, WI, US
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