Caterpillar 306 Construction Equipment For Sale

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2022 Caterpillar 306 Mini Excavator

Newly Listed

$67,000 USD

*306 07A CR MINI EXCAVATOR, *ALARM, TRAVEL, *BELT, SEAT, 3" RETRACTABLE, *BLADE, STD, BOCE, *BOOM, SWING, *CAMERA, REAR VIEW, *CAT KEY, WITH PASSCODE OPTION, *CONTROL, QC, 3 LINE, *DRAIN,...

Condition	Used
Usage	2,256 Hours
Stock Number	037537
MLS Number	14274915
Category	Mini Excavators
Last Updated	4/4/2026
Location	Chula Vista, CA, US
Sold By	Hawthorne Machinery

(877) 839-___ SHOW
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2024 Caterpillar 306 CR Mini Excavator

$125,000 USD

Air Conditioner, Anti-theft System, Auxiliary Hydraulics Pressure - Medium Pressure, Bucket, Car Body - Standard, Combined Hydraulics - Two Way, Connectivity Source - Product Link, Coupler -...

Inspection Report

Condition	Used
Usage	194 Hours
Stock Number	EQ00228029
MLS Number	14274037
Category	Mini Excavators
Last Updated	3/29/2026
Location	Middletown, KY, US
Sold By	Boyd CAT

2022 Caterpillar 306 CR Mini Excavator

$76,000 USD

Air Conditioner, Auxiliary Hydraulics Pressure, Bucket, Car Body - Standard, Coupler - Standard, Coupler Type - Mechanical, Lighting, Mirrors, Online Owner's Manual, Rubber Track, Thumb...

Condition	Used
Usage	3,025 Hours
Stock Number	6G605688
MLS Number	14271450
Category	Mini Excavators
Last Updated	3/27/2026
Location	Lansing, MI, US
Sold By	MacAllister Machinery - South

(855) 481-___ SHOW
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2021 Caterpillar 306 CR Mini Excavator

$65,000 USD

306 07A CR MINI EXCAVATOR, ALARM, TRAVEL, BLADE, ANGLE, BOCE, BOOM, SWING, BUCKET-HD, 24", 4.6 FT3, 5T, CAT KEY, WITH PASSCODE OPTION, DRAIN, ECOLOGY, ELECTRICAL ARR, C2.4 HRC, ENGINE...

Inspection Report

Condition	Used
Usage	870 Hours
Stock Number	6G63859
MLS Number	14255000
Category	Mini Excavators
Last Updated	3/27/2026
Location	Russellville, AR, US
Sold By	Riggs CAT

(844) 958-___ SHOW
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2024 Caterpillar 306 CR Mini Excavator

$89,000 USD

Air Conditioner, Auxiliary Hydraulics Pressure, Blade, Combined Hydraulics - Two Way, Customer Value Agreement (CVA) PICK WHAT WORKS! 2 year/1,000-hour (Parts SOS) Cat CVA by Cat Financial...

Inspection Report

Condition	Used
Usage	654 Hours
Stock Number	OKL10916092
MLS Number	14270936
Category	Mini Excavators
Last Updated	3/27/2026
Location	Lynchburg, VA, US
Sold By	Caterpillar Financial Services Corporation

(844) 903-___ SHOW
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Caterpillar Financial Services Corporation

2022 Caterpillar 306 Mini Excavator

$60,000 USD

306 07A CR MINI EXCAVATOR, ALARM, TRAVEL, ATHENS DEALER PDI FUEL, BELT, SEAT, 3" RETRACTABLE, BLADE, ANGLE, BOCE, BOOM, SWING, CAMERA, REAR VIEW, CAT KEY, WITH PASSCODE OPTION, CONTROL, QC,...

Condition	Used
Usage	1,972 Hours
Stock Number	UM09379
MLS Number	14229020
Category	Mini Excavators
Last Updated	4/3/2026
Location	Willits, CA, US
Sold By	Peterson Cat

(855) 937-___ SHOW
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2022 Caterpillar 306 Mini Excavator

$67,000 USD

*306 07A CR MINI EXCAVATOR, *ALARM, TRAVEL, *BELT, SEAT, 3" RETRACTABLE, *BLADE, STD, BOCE, *BOOM, SWING, *CAMERA, REAR VIEW, *CAT KEY, WITH PASSCODE OPTION, *CONTROL, QC, 3 LINE, *COVER GP,...

Inspection Report

Condition	Used
Usage	2,025 Hours
Stock Number	CCU001540
MLS Number	13962587
Category	Mini Excavators
Last Updated	4/2/2026
Location	City Of Industry, CA, US
Sold By	Quinn Company

2020 Caterpillar 306 CR Mini Excavator

$56,000 USD

Air Conditioner, Auxiliary Hydraulics Pressure, Bucket, Online Owner's Manual, Rubber Track,

Condition	Used
Usage	4,325 Hours
Stock Number	6G600381
MLS Number	14264653
Category	Mini Excavators
Last Updated	3/25/2026
Location	Detroit, MI, US
Sold By	MacAllister Machinery - South

(844) 414-___ SHOW
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2023 Caterpillar 306 CR Mini Excavator

$78,500 USD

*306 07A CR MINI EXCAVATOR, *ALARM, TRAVEL, *BOOM, SWING, *COVER GP, *DRAIN, ECOLOGY, *ELECTRICAL ARR, C2.4 HRC, *ENGINE, EPA TIER 4 FINAL, *FILM, COUPLER, ISO, *LIGHTS, LED, *PLUG GP,...

Condition	Used
Usage	2,065 Hours
Stock Number	T6G67646
MLS Number	14264583
Category	Mini Excavators
Last Updated	4/1/2026
Location	Charlotte, NC, US
Sold By	Carolina CAT

2023 Caterpillar 306 CR Mini Excavator

$89,000 USD

*306 07A CR MINI EXCAVATOR, *ALARM, TRAVEL, *BELT, SEAT, 3" RETRACTABLE, *BLADE, ANGLE, BOCE, *BOOM, SWING, *CAMERA, REAR VIEW, *CAT KEY, WITH PASSCODE OPTION, *CONTROL, QC, 3 LINE, *COVER...

Condition	Used
Usage	1,138 Hours
Stock Number	BCP01706U
MLS Number	14133389
Category	Mini Excavators
Last Updated	3/25/2026
Location	Ogden, UT, US
Sold By	Wheeler Machinery Co.

2023 Caterpillar 306 CR Mini Excavator

$96,000 USD

*306 07A CR MINI EXCAVATOR, *ALARM, TRAVEL, *BELT, SEAT, 3" RETRACTABLE, *BLADE, ANGLE, BOCE, *BOOM, SWING, *CAMERA, REAR VIEW, *CAT KEY, WITH PASSCODE OPTION, *CONTROL, QC, 3 LINE, *COVER...

Condition	Used
Usage	1,500 Hours
Stock Number	BCP01688U
MLS Number	14132896
Category	Mini Excavators
Last Updated	4/1/2026
Location	Salt Lake City, UT, US
Sold By	Wheeler Machinery Co.

2021 Caterpillar 306 CR Mini Excavator

$83,800 USD

*306 07A CR MINI EXCAVATOR, *ALARM, TRAVEL, *BELT, SEAT, 3" RETRACTABLE, *BLADE, STD, BOCE, *BOOM, SWING, *CAMERA, REAR VIEW, *CAT KEY, WITH PASSCODE OPTION, *CONTROL, QUICK COUPLER, *DRAIN,...

Condition	Used
Usage	2,218 Hours
Stock Number	BCP00484U
MLS Number	14132889
Category	Mini Excavators
Last Updated	4/1/2026
Location	Salt Lake City, UT, US
Sold By	Wheeler Machinery Co.

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2023 Caterpillar 306 CR Mini Excavator

$79,500 USD

Air Conditioner, Auxiliary Hydraulics Pressure - Medium Pressure, Blade, Bucket, Combined Hydraulics - Two Way, Emissions Level - EPA - Tier4, Hand and Foot Control, Lighting, Mirrors,...

Condition	Used
Usage	2,016 Hours
Stock Number	EQ00239997
MLS Number	14202093
Category	Mini Excavators
Last Updated	3/24/2026
Location	Paducah, KY, US
Sold By	Boyd CAT

(844) 958-___ SHOW
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2021 Caterpillar 306 CR Mini Excavator

$69,000 USD

Air Conditioner, Anti-theft System, Auxiliary Hydraulics Pressure - Medium Pressure, Bucket, Car Body - Standard, Combined Hydraulics - Two Way, Connectivity Source - Product Link, Coupler -...

Inspection Report

Condition	Used
Usage	1,362 Hours
Stock Number	OKL12173008
MLS Number	14262077
Category	Mini Excavators
Last Updated	3/24/2026
Location	Wichita, KS, US
Sold By	Caterpillar Financial Services Corporation

2021 Caterpillar 306 CR Mini Excavator

$62,000 USD

*306 07A CR MINI EXCAVATOR, *ALARM, TRAVEL, *BELT, SEAT, 3" RETRACTABLE, *BLADE, STD, BOCE, *BOOM, SWING, *CAMERA, REAR VIEW, *CAT KEY, WITH PASSCODE OPTION, *CONTROL, QUICK COUPLER, *DRAIN,...

Condition	Used
Usage	3,674 Hours
Stock Number	BCP00185U
MLS Number	14053652
Category	Mini Excavators
Last Updated	3/25/2026
Location	Salina, UT, US
Sold By	Wheeler Machinery Co.

(855) 458-___ SHOW
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2023 Caterpillar 306 CR Mini Excavator

$83,150 USD

Air Conditioner, Anti-theft System, Auxiliary Hydraulics Pressure - Medium Pressure, Boom Check Valve, Bucket, Car Body - Standard, Coupler - Quick, Coupler Type - Hydraulic, Emissions Level...

Inspection Report

Condition	Used
Usage	934 Hours
Stock Number	88858
MLS Number	14258977
Category	Mini Excavators
Last Updated	3/26/2026
Location	Manchester, TN, US
Sold By	Thompson Machinery

2022 Caterpillar 306 Mini Excavator

$68,000 USD

Air Conditioner, Bucket, Coupler - Quick, Coupler Type - Mechanical, Customer Value Agreement (CVA) 24 mos CVA filter kits, Engine Enclosures, Lighting, Mirrors, Radio - Bluetooth, Rubber...

Inspection Report

Condition	Used
Usage	1,461 Hours
Stock Number	6G606070
MLS Number	14258970
Category	Mini Excavators
Last Updated	3/21/2026
Location	Indianapolis, IN, US
Sold By	MacAllister Machinery - South

(855) 939-___ SHOW
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2022 Caterpillar 306 Mini Excavator

$72,000 USD

306, 306 07A CR MHE DCA4.1C, 306 07A CR MINI EXCAVATOR, ALARM, TRAVEL, ATHENS DEALER PDI FUEL, BELT, SEAT, 3" RETRACTABLE, BLADE, ANGLE, BOCE, BOOM, SWING, CAMERA, REAR VIEW, CAT KEY, WITH...

Condition	Used
Usage	1,891 Hours
Stock Number	E0100792
MLS Number	14140489
Category	Mini Excavators
Last Updated	3/24/2026
Location	Missoula, MT, US
Sold By	Western States Equipment

2021 Caterpillar 306 CR Mini Excavator

$70,000 USD

Air Conditioner, Auxiliary Hydraulics Pressure, Bucket, Coupler - Standard, Coupler Type - Mechanical, Guidance System, Lighting, Online Owner's Manual, Rubber Track, Thumb Type - Hydraulic...

Condition	Used
Usage	2,375 Hours
Stock Number	6G604429
MLS Number	14256960
Category	Mini Excavators
Last Updated	3/20/2026
Location	Southfield, MI, US
Sold By	MacAllister Machinery - South

2021 Caterpillar 306 CR Mini Excavator

$70,000 USD

Air Conditioner, Auxiliary Hydraulics Pressure, Bucket, Coupler - Quick, Coupler Type - Hydraulic, Mirrors, Online Owner's Manual, Rubber Track, Thumb Type - Hydraulic,

Condition	Used
Usage	2,100 Hours
Stock Number	6G604416
MLS Number	14256957
Category	Mini Excavators
Last Updated	3/24/2026
Location	Southfield, MI, US
Sold By	MacAllister Machinery - South

2021 Caterpillar 306 CR Mini Excavator

$68,000 USD

Air Conditioner, Auxiliary Hydraulics Pressure, Bucket, Coupler - Standard, Coupler Type - Mechanical, Online Owner's Manual, Rubber Track,

Condition	Used
Usage	1,500 Hours
Stock Number	6G604427
MLS Number	14256945
Category	Mini Excavators
Last Updated	3/20/2026
Location	Niles, MI, US
Sold By	MacAllister Machinery - South

(844) 311-___ SHOW
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2023 Caterpillar 306 CR Mini Excavator

$89,811.75 USD

Online Owner's Manual,

Condition	Used
Usage	444 Hours
MLS Number	14256944
Category	Mini Excavators
Last Updated	3/20/2026
Location	Prince George, BC, Canada
Sold By	Finning Canada