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Used Caterpillar 306 Mini Excavators For Sale

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Mini Excavators (96)
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Caterpillar (96)
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306 (96)
   306 CR (72)
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Showing 26 - 50 of 96 Mini Excavator Listings

26 - 50 of 96 listings
26 - 50 of 96 listings
Caterpillar 306 CR Mini Excavator

2023 Caterpillar 306 CR Mini Excavator

Newly Listed
$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
ConditionUsed
Usage934 Hours
Stock Number88858
MLS Number14258977
CategoryMini Excavators
Last Updated3/26/2026
Location
Manchester, TN, US
Sold By
Thompson Machinery
(855) 458-___  SHOW
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Thompson Machinery
Caterpillar 306 Mini Excavator

2022 Caterpillar 306 Mini Excavator

Newly Listed
$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
ConditionUsed
Usage1,461 Hours
Stock Number6G606070
MLS Number14258970
CategoryMini Excavators
Last Updated3/21/2026
Location
Indianapolis, IN, US
Sold By
MacAllister Machinery - South
(833) 980-___  SHOW
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MacAllister Machinery - South
Caterpillar 306 Mini Excavator

2022 Caterpillar 306 Mini Excavator

Recently Updated
$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...
ConditionUsed
Usage1,891 Hours
Stock NumberE0100792
MLS Number14140489
CategoryMini Excavators
Last Updated3/24/2026
Location
Missoula, MT, US
Sold By
Western States Equipment
(855) 939-___  SHOW
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Western States Equipment
Caterpillar 306 CR Mini Excavator

2021 Caterpillar 306 CR Mini Excavator

Newly Listed
$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...
ConditionUsed
Usage2,375 Hours
Stock Number6G604429
MLS Number14256960
CategoryMini Excavators
Last Updated3/20/2026
Location
Southfield, MI, US
Sold By
MacAllister Machinery - South
(833) 980-___  SHOW
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MacAllister Machinery - South
Caterpillar 306 CR Mini Excavator

2021 Caterpillar 306 CR Mini Excavator

Newly Listed
$70,000 USD
Air Conditioner, Auxiliary Hydraulics Pressure, Bucket, Coupler - Quick, Coupler Type - Hydraulic, Mirrors, Online Owner's Manual, Rubber Track, Thumb Type - Hydraulic,
ConditionUsed
Usage2,100 Hours
Stock Number6G604416
MLS Number14256957
CategoryMini Excavators
Last Updated3/24/2026
Location
Southfield, MI, US
Sold By
MacAllister Machinery - South
(833) 980-___  SHOW
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MacAllister Machinery - South
Caterpillar 306 Mini Excavator

2022 Caterpillar 306 Mini Excavator

Recently Updated
$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,...
ConditionUsed
Usage1,971 Hours
Stock NumberUM09379
MLS Number14229020
CategoryMini Excavators
Last Updated3/25/2026
Location
Willits, CA, US
Sold By
Peterson Cat
(844) 903-___  SHOW
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Peterson Cat
Caterpillar 306 CR Mini Excavator

2022 Caterpillar 306 CR Mini Excavator

Newly Listed
$74,500 USD
Air Conditioner, Auxiliary Hydraulics Pressure, Boom, Bucket, Coupler Type - Hydraulic, Customer Value Agreement (CVA) PICK WHAT WORKS! 2 year/1,000-hour (Parts SOS) Cat CVA by Cat...
Inspection Report
ConditionUsed
Usage828 Hours
Stock NumberOKL11606117
MLS Number14256798
CategoryMini Excavators
Last Updated3/20/2026
Location
Asheville, NC, US
Sold By
Caterpillar Financial Services Corporation
(844) 958-___  SHOW
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Caterpillar Financial Services Corporation
Caterpillar 306 Mini Excavator

2021 Caterpillar 306 Mini Excavator

Recently Updated
$100,212 USD
Air Conditioner, Auxiliary Hydraulics Pressure, Boom - 1 Piece, Bucket, Car Body - Standard, Coupler - Quick, Coupler Type - Hydraulic, Emissions Level - EPA - Tier4, Engine Enclosures,...
Inspection Report
ConditionUsed
Usage1,741 Hours
Stock NumberEQ328300
MLS Number14083595
CategoryMini Excavators
Last Updated3/26/2026
Location
Richmond, VT, US
Sold By
Milton CAT
(855) 659-___  SHOW
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Milton CAT
Caterpillar 306 CR Mini Excavator

2023 Caterpillar 306 CR Mini Excavator

Recently Updated
$84,000 USD
**ATTACHMENTS PICTURED ARE, *306 07A CR MINI EXCAVATOR, *ALARM, TRAVEL, *BLADE, STD, BOCE, *BOOM, SWING, *CAMERA, REAR VIEW, *CAT KEY, WITH PASSCODE OPTION, *CONTROL, QC, 3 LINE, *COVER GP,...
Inspection Report
ConditionUsed
Usage839 Hours
Stock Number6G609514
MLS Number14118061
CategoryMini Excavators
Last Updated3/26/2026
Location
Madison, WI, US
Sold By
Fabick Cat
(855) 591-___  SHOW
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Fabick Cat
Caterpillar 306 CR Mini Excavator

2024 Caterpillar 306 CR Mini Excavator

Recently Updated
$84,000 USD
**ATTACHMENTS PICTURED ARE, **CCU ELIGLBLE MACHINE WITH, *306 07A CR MINI EXCAVATOR, *BLADE, STD, BOCE, *BOOM, SWING, *CAMERA, REAR VIEW, *CAT KEY, WITH PASSCODE OPTION, *CONTROL, QC, 3 LINE...
Inspection Report
ConditionUsed
Usage721 Hours
Stock Number6G609766
MLS Number14079711
CategoryMini Excavators
Last Updated3/26/2026
Location
Fenton, MO, US
Sold By
Fabick Cat
(855) 591-___  SHOW
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Fabick Cat
Caterpillar 306 CR Mini Excavator

2023 Caterpillar 306 CR Mini Excavator

Recently Updated
$85,000 USD
**ATTACHMENTS PICTURED ARE, *306 07A CR MINI EXCAVATOR, *BOOM, SWING, *COVER GP, *DRAIN, ECOLOGY, *ELECTRICAL ARR, C2.4 HRC, *ENGINE, EPA TIER 4 FINAL, *FILM, COUPLER, ISO, *LIGHTS, LED,...
Inspection Report
ConditionUsed
Usage799 Hours
Stock Number6G608129
MLS Number14079666
CategoryMini Excavators
Last Updated3/26/2026
Location
Eau Claire, WI, US
Sold By
Fabick Cat
(855) 591-___  SHOW
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Fabick Cat
Caterpillar 306 CR Mini Excavator

2022 Caterpillar 306 CR Mini Excavator

Recently Updated
$73,000 USD
**ATTACHMENTS PICTURED ARE, *306 07A CR MINI EXCAVATOR, *ALARM, TRAVEL, *BLADE, STD, BOCE, *BOOM, SWING, *CAMERA, REAR VIEW, *CAT KEY, WITH PASSCODE OPTION, *CONTROL, QC, 3 LINE, *DRAIN,...
Inspection Report
ConditionUsed
Usage1,212 Hours
Stock Number6G606003
MLS Number14079490
CategoryMini Excavators
Last Updated3/26/2026
Location
Madison, WI, US
Sold By
Fabick Cat
(855) 591-___  SHOW
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Fabick Cat
Caterpillar 306 CR Mini Excavator

2022 Caterpillar 306 CR Mini Excavator

Recently Updated
$74,000 USD
**ATTACHMENTS PICTURED ARE, *306 07A CR MINI EXCAVATOR, *BLADE, STD, BOCE, *BOOM, SWING, *CONTROL, QC, 3 LINE, *COVER GP, *ELECTRICAL ARR, C2.4 HRC, *ENGINE, EPA TIER 4 FINAL, *EOU HOUSE...
Inspection Report
ConditionUsed
Usage1,599 Hours
Stock Number6G606365
MLS Number13899257
CategoryMini Excavators
Last Updated3/26/2026
Location
Eau Claire, WI, US
Sold By
Fabick Cat
(855) 591-___  SHOW
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Fabick Cat
Caterpillar 306 Mini Excavator

2025 Caterpillar 306 Mini Excavator

Recently Updated
$120,000 USD
*306 07A CR MINI EXCAVATOR, *ALARM, TRAVEL, *BOOM, SWING, *DRAIN, ECOLOGY, *ELECTRICAL ARR, C2.4 HRC, *ENGINE, EPA TIER 4 FINAL, *LIGHTS, LED, *LINES, BOOM, *LINES, STICK, *LINKAGE GP,...
ConditionUsed
Usage158 Hours
Stock Number6G612635
MLS Number13668987
CategoryMini Excavators
Last Updated3/20/2026
Location
Casper, WY, US
Sold By
Wyoming Machinery Company
(844) 931-___  SHOW
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Wyoming Machinery Company
Caterpillar 306 CR Mini Excavator

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
ConditionUsed
Usage300 Hours
Stock NumberEQ00228029
MLS Number14255040
CategoryMini Excavators
Last Updated3/24/2026
Location
Middletown, KY, US
Sold By
Boyd CAT
(877) 839-___  SHOW
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Boyd CAT
Caterpillar 306 CR Mini Excavator

2021 Caterpillar 306 CR Mini Excavator

$55,000 USD
Anti-theft System, Auxiliary Hydraulics Pressure - Standard Flow, Boom - 1 Piece, Bucket, Car Body - Standard, Combined Hydraulics - One Way, Connectivity Source - Product Link, Coupler -...
Inspection Report
ConditionUsed
Usage1,856 Hours
Stock Number90127
MLS Number14255016
CategoryMini Excavators
Last Updated3/19/2026
Location
Memphis, TN, US
Sold By
Thompson Machinery
(855) 458-___  SHOW
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Thompson Machinery
Caterpillar 306 CR Mini Excavator

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
ConditionUsed
Usage867 Hours
Stock Number6G63859
MLS Number14255000
CategoryMini Excavators
Last Updated3/19/2026
Location
Russellville, AR, US
Sold By
Riggs CAT
(855) 481-___  SHOW
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Riggs CAT
Caterpillar 306 CR Mini Excavator

2022 Caterpillar 306 CR Mini Excavator

$68,700 USD
*BLADE, 12" BUCKET, Air Conditioner, Auxiliary Hydraulics Pressure, Coupler Type - Mechanical, Customer Value Agreement (CVA) 500 HOUR FILTERS ONLY FROM TIME OF SALE, Engine Enclosures,...
Inspection Report
ConditionUsed
Usage1,397 Hours
Stock NumberEQN146801
MLS Number14254998
CategoryMini Excavators
Last Updated3/26/2026
Location
Montgomery, AL, US
Sold By
Thompson Tractor Co.
(855) 627-___  SHOW
NUMBERCall Seller
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Thompson Tractor Co.
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