Komatsu PC300 Excavators For Sale

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Komatsu PC300LC-6 Excavator

Newly Listed

At auction Jun. 25

KOMATSU HYDRAULIC EXCAVATOR, CAB, HOUR METER READS: 23574

Condition	Used
Stock Number	10909-122
MLS Number	14391890
Category	Excavators
Last Updated	5/27/2026
Location	Brooklyn, MS, US
Listed By	Jeff Martin Auctioneers

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1999 Komatsu PC300LC-6LE Excavator

At auction Jun. 11

KOMATSU HYDRAULIC EXCAVATOR, CAB, AC, RADIO, AUX HYD, 2SPD, 9 FT 6 IN. STICK,Â 32 IN. TBG, HOUR METER READS: CNV, ***NO BUCKET***

Condition	Used
Stock Number	547991
MLS Number	14379009
Category	Excavators
Last Updated	5/19/2026
Location	Brooklyn, MS, US
Listed By	Jeff Martin Auctioneers

(844) 293-___ SHOW
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2000 Komatsu PC300LC-6 Excavator

$37,900 USD

-EROPS w/ A/C, -Solid tight machine - no codes, no blow-by, no major leaks, -55" GP bucket, -U/C in great condition, -Aux Hydraulics, -Pre DEF

Condition	Used
Usage	9,800 Hours
Weight	73149
Stock Number	ZID-148555
MLS Number	14357948
Category	Excavators
Last Updated	5/23/2026
Location	Austin, TX, US
Sold By	Zadoon

(833) 801-___ SHOW
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1998 Komatsu PC300LC-6LC Excavator

$20,000 USD

good machine for age, no bucket, good cab,,

Condition	Used
Enclosed Cab	Yes
Stock Number	98KOM300EXC
MLS Number	12011149
Category	Excavators
Last Updated	5/6/2026
Location	Covington, TN, US
Sold By	Don Baskin Truck Sales

(855) 790-___ SHOW
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1990 Komatsu PC300LC-5 Excavator

At auction Jun. 4

1990 Komatsu PC300LC-5 Excavator, Hours: 13,975 on meter, Miles or hours may vary, unit still in use, Serial: A70613, Engine, Komatsu SA6D108-1, Serial: 11271, Cylinders: 6, Fuel type:...

Condition	Used
Usage	13,975 Hours
Stock Number	FG2951
MLS Number	14349192
Category	Excavators
Last Updated	5/27/2026
Location	Ceresco, NE, US
Listed By	Purple Wave Auction

(833) 365-___ SHOW
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2006 Komatsu PC300LC-7 Excavator

$44,000 USD

Engine, Komatsu SAA6D114E-3, 260 HP, 7,654 Hours Reach: 35' 10", Bucket 36" w/ Hydraulic Thumb, Dump Height: 23' 4" Track Width: 31.5", Enclosed Cab,

Condition	Used
Usage	7,654 Hours
Enclosed Cab	Yes
Quick Coupler	Yes
Stock Number	0856
MLS Number	14054055
Category	Excavators
Last Updated	4/24/2026
Location	Madera, CA, US
Sold By	National Equipment LLC.

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2004 Komatsu PC300LC-7 Excavator - Coupler-Bucket

$42,500 USD

Low total hours for age - excess to needs. No known issues - pretty tight machine Pin on Quick Coupler - Located near Helena, MT

Condition	Used
Usage	9,961 Hours
MLS Number	14131293
Category	Excavators
Last Updated	2/7/2026
Location	Helena, MT, US
Sold By	Seattle Tractor International, Inc.

(734) 905-___ SHOW
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2008 Komatsu PC300-8 Excavator

$39,900 USD

2008 KOMATSU PC300-8 EXCAVATOR, 9265 HRS, 13’2” ARM, 32” TRACK PADS, 54” BUCKET, MACHINE EQUIPPED WITH 3d FUNCTION VALVE CIRCUIT, RUNS AND OPERATES GREAT

Condition	Used
Usage	9,265 Hours
MLS Number	14095244
Category	Excavators
Last Updated	1/16/2026
Location	Wayne, MI, US
Sold By	Construction Station LLC

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2000 Komatsu PC300LC-6LE Excavator

$19,501 USD

Air Conditioner, Boom - 1 Piece, Bucket, Car Body - Standard, Coupler - Quick, Coupler Type - Hydraulic, Engine Enclosures, Hand and Foot Control, Lighting, Pilot Control, Radio,

Inspection Report

Condition	Used
Usage	14,848 Hours
MLS Number	14071200
Category	Excavators
Last Updated	1/5/2026
Location	Shelby Twp, MI, US
Sold By	MacAllister Machinery - North

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2009 Komatsu PC300LC-8 Excavator

Price Drop $32,900 USD

- Enclosed Cab w/Heat and AC, - Quick Coupler, - Undercarriage needs Pins and Bushings, - 38" GP Digging Bucket, -136" Track to track, -34" Tracks

Condition	Used
Usage	12,992 Hours
Weight	78000
Stock Number	ZID-147381
MLS Number	13876365
Category	Excavators
Last Updated	5/23/2026
Location	Crofton, MD, US
Sold By	Zadoon

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2006 Komatsu PC300LC-7 Excavator - 6-13

Contact for price

Machine will start and run - unknown issue - Come visit in the Summer Make Offer, Located close to Jeffrey City, WYO - Corporate Disposal

Condition	Used
MLS Number	13660494
Category	Excavators
Last Updated	6/21/2025
Location	Lewistown, MT, US
Sold By	Seattle Tractor International, Inc.

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2002 Komatsu PC300LC-7 Excavator

$46,500 USD

Komatsu PC300LC Excavator - Track, Komatsu Turbo Diesel, 6-Cyl, Hydrostatic. (NOTE: AVAILABLE ONLY VIA APPOINTMENT. PLEASE GET IN TOUCH AND SCHEDULE AN APPOINTMENT.) Unit Location: Upland,...

Condition	Used
Engine Model	Komatsu SAA6D114E
Enclosed Cab	Yes
Stock Number	62-29
MLS Number	12662855
Category	Excavators
Last Updated	4/15/2025
Location	Upland, CA, US
Sold By	ReQuip

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2003 Komatsu PC300LC-6LC Excavator - Four (4) Buckets - 4,900 Hours

$89,900 USD

Komatsu PC300LC-6LC Hydraulic Excavator, 4,900 hrs., Four (4) Buckets Included - 72in, 36in, 30in, 24in, Includes Hydraulic Quick Changer, New undercarriage (less than 1,000 hrs.),Komatsu...

Condition	Used
Usage	4,900 Hours
Horse Power	260 HP
Engine Model	Komatsu SAA6D114E-3
L x W	295 x 130
Weight	71,830 lbs.
Enclosed Cab	Yes
GPS/Machine Control	Yes
MLS Number	12249678
Category	Excavators
Last Updated	2/24/2025
Location	Columbus, OH, US
Sold By	Equipment Dudes LLC

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1993 Komatsu PC300LC-5L Excavator

$36,900 USD

1993 KOMATSU PC300LC-5L EXCAVATOR, 10k HOURS, GOOD CONDITION, READY TO WORK

Condition	Used
Usage	10,000 Hours
MLS Number	13373017
Category	Excavators
Last Updated	1/30/2025
Location	Wayne, MI, US
Sold By	Construction Station LLC

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Komatsu PC300-7 Excavator

$29,500 USD

Start and runs excellent showing 4500 bottom at 95+ plummed for hammer

Condition	Used
Usage	450 Hours
MLS Number	12909522
Category	Excavators
Last Updated	3/30/2026
Location	Franklin, NJ, US
Sold By	Big Iron Equipment LLC

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2005 Komatsu PC300LC-6E Excavator

$37,800 USD

CAB WITH AC, 54" BUCKET, UNDERCARRIAGE AT 54", RUNS GOOD, Komatsu SAA6D108E engine, track info , low hours runs out good , tight and dry machineSee less

Condition	Used
MLS Number	12115758
Category	Excavators
Last Updated	3/30/2026
Location	Scranton, PA, US
Sold By	Big Iron Equipment LLC

(844) 819-___ SHOW
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2006 Komatsu PC300-7 Excavator - Bucket

$38,000 USD

2006.Komatsu 300-7 excavator, Runs well, One owner, Hour meter un-readable, UC is worn Delivery available at buyer’s expense

Condition	Used
Attachment Type	Bucket
Attachment Make	Komatsu
MLS Number	11665132
Category	Excavators
Last Updated	5/15/2025
Location	Southeast, US
Sold By	Carolina Used Machinery

1995 Komatsu PC300HD-5 Excavator

$35,000 USD

Condition	Used
Stock Number	244
MLS Number	13492112
Category	Excavators
Last Updated	5/12/2026
Location	Salt Lake City, UT, US
Sold By	Utah Track & Welding Inc.

1993 Komatsu PC300LC-5 Excavator Being Dismantled (Parts Available)

Contact for price

parting out,

Condition	Dismantled
MLS Number	10767784
Category	Excavators
Last Updated	4/13/2024
Location	Salt Lake City, UT, US
Sold By	Utah Track & Welding Inc.

Komatsu PC300-5 Excavator Being Dismantled (Parts Available)

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Komatsu PC300-5 Excavator being dismantled (*Parts machine only* -- please contact us for parts availability)

Condition	Dismantled
MLS Number	9654052
Category	Excavators
Last Updated	4/13/2024
Location	Salt Lake City, UT, US
Sold By	Utah Track & Welding Inc.

Komatsu PC300-3 Excavator Being Dismantled (Parts Available)

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Komatsu PC300-3 Excavator being dismantled (*Parts machine only* -- please contact us for parts availability)

Condition	Dismantled
MLS Number	8606344
Category	Excavators
Last Updated	4/13/2024
Location	Salt Lake City, UT, US
Sold By	Utah Track & Welding Inc.

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Komatsu PC300LC-7L Excavator Being Dismantled (Parts Available)

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Condition	Dismantled
Stock Number	EQ0005065
MLS Number	9727808
Category	Excavators
Last Updated	3/9/2021
Location	Buffalo, NY, US
Sold By	H&R Construction Equipment Parts

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Komatsu PC300LC-7L Excavator Being Dismantled (Parts Available)

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Condition	Dismantled
Stock Number	EQ-04053
MLS Number	9727688
Category	Excavators
Last Updated	3/9/2021
Location	Buffalo, NY, US
Sold By	H&R Construction Equipment Parts

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Komatsu PC300LC-6LE Excavator Being Dismantled (Parts Available)

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Condition	Dismantled
Stock Number	EQ+03634
MLS Number	9727186
Category	Excavators
Last Updated	3/9/2021
Location	Buffalo, NY, US
Sold By	H&R Construction Equipment Parts