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New and Used Caterpillar Portable Generators For Sale

Portable generators from Caterpillar offer reliable power solutions for a variety of applications. Designed for convenience and versatility, these generators deliver portable power wherever and whenever needed. Ideal for construction sites, outdoor events, and emergency backup power, Caterpillar Portable Generators provide a dependable source of electricity to keep operations running smoothly. With durable construction and efficient performance, Caterpillar generators are a trusted choice for powering equipment and tools in any location.

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Read our Portable Generator Buyer's Guide updated for 2024.


See Top Portable Generators from Caterpillar

Photo of a  Caterpillar XQ500
Mobile Generator Sets
$115,000.00 USD
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Location: Harrisburg, PA
Hours: 14739
Serial: 0EKW01146
Last Updated: 2024-12-14
Cleveland Brothers

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Photo of a  Caterpillar XQ230
Mobile Generator Sets
$96,000.00 USD
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Location: Harrisburg, PA
Hours: 3384
Serial: 0CK200411
Last Updated: 2024-12-14
Cleveland Brothers

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Machine description:
Package Type Dealer Packaged Unit, Remaining Factory Warranty CAT* ESC thru 12/23 or 10k hrs... more info about the Caterpillar XQ230.

Photo of a  Caterpillar XQ 230
Mobile Generator Sets
$95,000.00 USD
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Location: Harrisburg, PA
Hours: 2374
Serial: 0CK200191
Last Updated: 2024-12-14
Cleveland Brothers

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Photo of a  Caterpillar XQ230
Mobile Generator Sets
$94,000.00 USD
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Location: Harrisburg, PA
Hours: 4871
Serial: 0CK200552
Last Updated: 2024-09-19
Cleveland Brothers

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Photo of a  Caterpillar XQ 125
Mobile Generator Sets
$43,000.00 USD
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Location: Harrisburg, PA
Hours: 4546
Serial: CK500316
Last Updated: 2024-11-23
Cleveland Brothers

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Photo of a  Caterpillar XQ35
Mobile Generator Sets
$28,000.00 USD
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Location: Harrisburg, PA
Hours: 4490
Serial: 0JK800316
Last Updated: 2024-12-14
Cleveland Brothers

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Photo of a  Caterpillar XQ35
Mobile Generator Sets
$15,000.00 USD
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Location: Harrisburg, PA
Hours: 17335
Serial: 0JK800318
Last Updated: 2024-12-14
Cleveland Brothers

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Photo of a  Caterpillar XQ35
Mobile Generator Sets
$14,000.00 USD
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Location: Harrisburg, PA
Hours: 13910
Serial: 0JK800280
Last Updated: 2024-12-14
Cleveland Brothers

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Machine description:
Package Type Dealer Packaged Unit... more info about the Caterpillar XQ35.

Photo of a  Caterpillar XQ425
Mobile Generator Sets
$175,000.00 USD
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Location: Charlotte, NC
Hours: 5156
Serial: X8H00131
Last Updated: 2024-11-28
Carolina CAT

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Machine description:
Online Owner's Manual , Ultra Low Sulfur Diesel Fuel... more info about the Caterpillar XQ425.

Photo of a  Caterpillar XQ2000
Mobile Generator Sets
Auction Pricing
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Location: Columbia, MO
Hours: 19429
Serial: CATPM351PBPD00932
Last Updated: 2024-12-21
Purple Wave, Inc.

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Machine description:
Caterpillar XQ2000 generator trailerHours: 19,429 on meterVIN: 1JJC403W62S791361Serial: CATPM351PBPD00932Unit #: 92-959EngineCaterpillar 3516Cylinders: 16Fuel type: DieselFeaturesGeneratorCaterpillark... more info about the Caterpillar XQ2000.

Photo of a  Caterpillar 100 KW
$7,900.00 USD
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Location: North Charleston, SC
Serial: 83Z1801
Stock: 35669
Last Updated: 2024-12-21
4M Iron LLC

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Machine description:
SKID MOUNTED CAT GENERATOR, CAT 3304 DIESEL, 100KW/125KVA, 60HERTZ, 480 VOLTS, 3-PHASE, LOW HOURS AND RUNS GREAT... more info about the Caterpillar 100 KW.

Photo of a  Caterpillar XQ 1000
Mobile Generator Sets
$625,500.00 USD
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Location: St Augustine, FL
Hours: 3315
Serial: MED00113
Last Updated: 2024-06-15
Ring Power Corp

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Machine description:
Auto Start, Battery Charger, Battery Disconnect Switch, Camlocks, Cat Brand Genset, Engine Governor, Engine Type - Diesel, Fire Extinguisher, Frequency - 60 Hz, Generator, Generator Space Heater, Jack... more info about the Caterpillar XQ 1000.

Photo of a  Caterpillar XQ 425
Mobile Generator Sets
$292,500.00 USD
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Location: St Augustine, FL
Hours: 110
Serial: X8H00604
Last Updated: 2024-12-18
Ring Power Corp

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Machine description:
Auto Start, Battery Charger, Battery Disconnect Switch, Camlocks, Cat Brand Genset, Engine Governor, Engine Type - Diesel, Frequency - 60 Hz, Fuel Tank Type - Dual Wall, Generator, Hitch, Trailer, Jac... more info about the Caterpillar XQ 425.

Photo of a  Caterpillar XQ 425
Mobile Generator Sets
$292,500.00 USD
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Location: St Augustine, FL
Hours: 67
Serial: X8H00557
Last Updated: 2024-12-18
Ring Power Corp

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Machine description:
Auto Start, Battery Charger, Battery Disconnect Switch, Camlocks, Cat Brand Genset, Engine Governor, Engine Type - Diesel, Frequency - 60 Hz, Fuel Tank Type - Dual Wall, Generator, Hitch, Trailer, Jac... more info about the Caterpillar XQ 425.

Photo of a  Caterpillar XQ 425
Mobile Generator Sets
$292,500.00 USD
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Location: St Augustine, FL
Hours: 64
Serial: X8H00554
Last Updated: 2024-12-18
Ring Power Corp

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Machine description:
Auto Start, Battery Charger, Battery Disconnect Switch, Camlocks, Cat Brand Genset, Engine Governor, Engine Type - Diesel, Frequency - 60 Hz, Fuel Tank Type - Dual Wall, Generator, Hitch, Trailer, Jac... more info about the Caterpillar XQ 425.

Photo of a  Caterpillar XQ425
Mobile Generator Sets
$292,500.00 USD
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Location: St Augustine, FL
Hours: 226
Serial: X8H00550
Last Updated: 2024-12-18
Ring Power Corp

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Machine description:
Package Type Cat Standard Unit, Remaining Factory Warranty Balance of CAT Platinum 5 Year / 3000 Hour ESC from Jan 11, 2023... more info about the Caterpillar XQ425.

Photo of a  Caterpillar XQ 400
Mobile Generator Sets
$255,500.00 USD
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Location: St Augustine, FL
Hours: 358
Serial: GHJ00594
Last Updated: 2024-06-01
Ring Power Corp

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Machine description:
60 HZ, AUTO START, BATTERY CHARGER, DIESEL, GENERATORS, Online Owner's Manual , PMG, Remaining Factory Warranty , STANDBY, TELEMATICS, TRAILER HITCH, TRAILER MOUNTED, TRANSPORTABILITY... more info about the Caterpillar XQ 400.

Photo of a  Caterpillar XQ400
Mobile Generator Sets
$235,500.00 USD
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Location: St Augustine, FL
Hours: 929
Serial: GHJ00463R
Last Updated: 2024-06-01
Ring Power Corp

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Machine description:
Online Owner's Manual , Rebuild Dealer Rebuild Altorfer Remanufactured... more info about the Caterpillar XQ400.

Photo of a  Caterpillar XQ400
Mobile Generator Sets
$235,500.00 USD
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Location: St Augustine, FL
Hours: 848
Serial: GHJ00617R
Last Updated: 2024-06-01
Ring Power Corp

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Machine description:
Online Owner's Manual , Rebuild Dealer Rebuild Altorfer Remanufactured... more info about the Caterpillar XQ400.

Photo of a  Caterpillar XQ 2000
Mobile Generator Sets
Call for Price
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Location: St Augustine, FL
Hours: 300
Serial: XQ2000CAT
Last Updated: 2024-02-22
Ring Power Corp

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Machine description:
Online Owner's Manual... more info about the Caterpillar XQ 2000.

Photo of a  Caterpillar XQ425KVA
Mobile Generator Sets
$249,600.00 USD
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Location: Wichita, KS
Hours: 641
Serial: X8H00698
Last Updated: 2024-12-20
Foley Equipment

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Machine description:
*518BHP 340 GEN KW W/F 60 HZ PR, *CAPTIVE: 5194400C13PS118, *CERTIFICATION AR, *ELECTRIC DRIVE TRAILER, *END USE: EP RETAIL RENTAL, *GENERAL AR, *GENERATOR AR POWER, *MODULE AR DEF, *MODULE AR EXH,... more info about the Caterpillar XQ425KVA.

Photo of a  Caterpillar XQ400
Mobile Generator Sets
$225,000.00 USD
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Location: Wichita, KS
Hours: 1
Serial: X4R00347
Last Updated: 2024-11-02
Foley Equipment

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Machine description:
2008 CAT XQ400 PORTABLE, FRESH GEN. END DIP AND BAKE, FRESH PAINT, FUEL TANK CLEANED, GENERATOR SET, NEW EMCP 4.2 CONTROL PANEL, Online Owner's Manual , REBUILT TIER 3 C15 ENGINE, ZERO HOUR DEALER REF... more info about the Caterpillar XQ400.

Photo of a  Caterpillar XQ350 T4I
Mobile Generator Sets
$223,000.00 USD
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Location: Wichita, KS
Hours: 1
Serial: X3M00539
Last Updated: 2024-11-29
Foley Equipment

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Machine description:
2014 CAT XQ350 T4I, ABC, C13 ENGINE, CAT EMCP 4.2 CONTROL PANEL, DUAL VOLTAGE, GENERATOR END, NEW CONTROL PANEL, Online Owner's Manual , PORTABLE GENERATOR SET, ZERO HOUR REBUILT ENGINE AND... more info about the Caterpillar XQ350 T4I.

Photo of a  Caterpillar XQ100
Mobile Generator Sets
$92,400.00 USD
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Location: Wichita, KS
Hours: 1
Serial: D4D02645
Last Updated: 2024-11-29
Foley Equipment

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Machine description:
100KW STANDBY, 2013 CAT XQ100 PORTABLE, Control Panel - EMCP 4.2, DIP & BAKE ON GENERATOR END, DUAL VOLTAGE, EQUIPMENET, GENERATOR SET, Online Owner's Manual , ZERO HOUR REFURB BY FOLEY... more info about the Caterpillar XQ100.

Photo of a  Caterpillar XQ200
Mobile Generator Sets
$76,000.00 USD
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Location: Wichita, KS
Hours: 9060
Serial: MRP00795
Last Updated: 2024-12-14
Foley Equipment

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Machine description:
*###GEN SET TEST CHG @ 0.8 PF##, *END USE: PWR MOD/XQ, *ENGINE AR - PRIME, *ENGLISH PAPER PARTS LIST, *GENERAL AR, *GENERATOR AR - XQ200 RENTAL PK, *GENERATOR AR-PWR, *GENERATOR TEST REPORT, *LANGUAGE... more info about the Caterpillar XQ200.


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