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Used Caterpillar 306 Mini Excavators For Sale

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Mini Excavators (98)
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Caterpillar (98)
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306 (98)
   306 CR (76)
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Used (98)
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Showing 1 - 25 of 98 Mini Excavator Listings

1 - 25 of 98 listings
1 - 25 of 98 listings
Featured Item
Caterpillar 306 Mini Excavator

2022 Caterpillar 306 Mini Excavator

Recently Updated
$69,000 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
ConditionUsed
Usage1,658 Hours
Stock NumberCCU001548
MLS Number13962590
CategoryMini Excavators
Last Updated3/27/2026
Location
City Of Industry, CA, US
Sold By
Quinn Company
(855) 937-___  SHOW
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Quinn Company
Featured Item
Caterpillar 306 Mini Excavator

2022 Caterpillar 306 Mini Excavator

$104,570 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...
ConditionUsed
Usage1,434 Hours
Stock Number6G66439
MLS Number11930646
CategoryMini Excavators
Last Updated3/25/2026
Location
Rock Springs, WY, US
Sold By
Wyoming Machinery Company
(844) 931-___  SHOW
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Wyoming Machinery Company
Featured Item
Caterpillar 306 Mini Excavator

2020 Caterpillar 306 Mini Excavator

$53,000 USD
*306 07A CR MINI EXCAVATOR, *ALARM, TRAVEL, *BELT, SEAT, 3" RETRACTABLE, *BLADE, STD, BOCE, CAB, *BOOM, SWING, *CAT KEY, WITH PASSCODE OPTION, *CONTROL, QUICK COUPLER, *DRAIN, ECOLOGY,...
ConditionUsed
Usage3,260 Hours
Stock Number036303
MLS Number13811795
CategoryMini Excavators
Last Updated3/12/2026
Location
Chula Vista, CA, US
Sold By
Hawthorne Machinery
(833) 977-___  SHOW
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Hawthorne Machinery
Featured Item
Caterpillar 306 CR Mini Excavator

2024 Caterpillar 306 CR Mini Excavator

$100,000 USD
Air Conditioner, Auxiliary Hydraulics Pressure - High Pressure, Boom - 1 Piece, Bucket, Coupler - Quick, Coupler Type - Hydraulic, Customer Value Agreement (CVA) PICK WHAT WORKS! 2...
Inspection Report
ConditionUsed
Usage213 Hours
Stock NumberOKL11137048
MLS Number14167025
CategoryMini Excavators
Last Updated3/12/2026
Location
Eloy, AZ, US
Sold By
Caterpillar Financial Services Corporation
(844) 958-___  SHOW
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Caterpillar Financial Services Corporation
Featured Item
Caterpillar 306 CR Mini Excavator

2024 Caterpillar 306 CR Mini Excavator

$99,500 USD
Air Conditioner, Anti-theft System, Auxiliary Hydraulics Pressure - Medium Pressure, Boom - 1 Piece, Car Body - Standard, Coupler - Quick, Coupler Type - Hydraulic, Engine Enclosures, Hand...
Inspection Report
ConditionUsed
Usage135 Hours
Stock NumberEQN202296
MLS Number13854647
CategoryMini Excavators
Last Updated3/12/2026
Location
Doniphan, NE, US
Sold By
NMC
(855) 750-___  SHOW
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NMC
Featured Item
Caterpillar 306 Mini Excavator

2020 Caterpillar 306 Mini Excavator

$85,000 USD
Air Conditioner, Anti-theft System, Auxiliary Hydraulics Pressure, Beacon, Boom - 1 Piece, Coupler - Quick, Coupler Type - Hydraulic, Emissions Level - EPA - Tier4, Engine Enclosures,...
Inspection Report
ConditionUsed
Usage1,257 Hours
Stock Number5040010T0
MLS Number13220985
CategoryMini Excavators
Last Updated3/12/2026
Location
Felton, DE, US
Sold By
Carter Machinery
(855) 922-___  SHOW
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Carter Machinery
Caterpillar 306 CR Mini Excavator

2024 Caterpillar 306 CR Mini Excavator

Newly Listed
$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
Usage194 Hours
Stock NumberEQ00228029
MLS Number14274037
CategoryMini Excavators
Last Updated3/29/2026
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

Newly Listed
$68,000 USD
Air Conditioner, Auxiliary Hydraulics Pressure, Bucket, Car Body - Standard, Coupler - Quick, Coupler Type - Hydraulic, Emissions Level, Engine Enclosures, Fire Extinguisher, Hand and Foot...
Inspection Report
ConditionUsed
Usage1,762 Hours
MLS Number14274016
CategoryMini Excavators
Last Updated3/29/2026
Location
Lansing, MI, US
Sold By
MacAllister Machinery - North
(833) 768-___  SHOW
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MacAllister Machinery - North
Caterpillar 306 CR Mini Excavator

2022 Caterpillar 306 CR Mini Excavator

Newly Listed
$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...
ConditionUsed
Usage3,025 Hours
Stock Number6G605688
MLS Number14271450
CategoryMini Excavators
Last Updated3/27/2026
Location
Lansing, 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

Recently Updated
$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
Usage870 Hours
Stock Number6G63859
MLS Number14255000
CategoryMini Excavators
Last Updated3/27/2026
Location
Russellville, AR, US
Sold By
Riggs CAT
(855) 481-___  SHOW
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Riggs CAT
Caterpillar 306 CR Mini Excavator

2024 Caterpillar 306 CR Mini Excavator

Newly Listed
$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
ConditionUsed
Usage654 Hours
Stock NumberOKL10916092
MLS Number14270936
CategoryMini Excavators
Last Updated3/27/2026
Location
Lynchburg, VA, US
Sold By
Caterpillar Financial Services Corporation
(844) 958-___  SHOW
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Caterpillar Financial Services Corporation
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 Updated3/29/2026
Location
Willits, CA, US
Sold By
Peterson Cat
(844) 903-___  SHOW
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Peterson Cat
Caterpillar 306 CR Mini Excavator

2024 Caterpillar 306 CR Mini Excavator

Recently Updated
$101,200 USD
INTEGRATED RADIO V2, LANE 2 ORDER, Online Owner's Manual, PACKING, LAST MILE PROGRAM, PRICED 02/12/26 DA (POWER ANGLE BLADE), PRODUCT LINK, CELLULAR PL243, SERIALIZED TECHNICAL MEDIA KIT,...
ConditionUsed
Usage725 Hours
Stock NumberBCP02900U
MLS Number14132910
CategoryMini Excavators
Last Updated3/29/2026
Location
Ogden, UT, US
Sold By
Wheeler Machinery Co.
(833) 275-___  SHOW
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Wheeler Machinery Co.
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 Updated3/29/2026
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 Updated3/29/2026
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 Updated3/29/2026
Location
Fenton, MO, US
Sold By
Fabick Cat
(855) 591-___  SHOW
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Fabick Cat
Caterpillar 306 Mini Excavator

2022 Caterpillar 306 Mini Excavator

Recently Updated
$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
ConditionUsed
Usage2,025 Hours
Stock NumberCCU001540
MLS Number13962587
CategoryMini Excavators
Last Updated3/27/2026
Location
City Of Industry, CA, US
Sold By
Quinn Company
(855) 937-___  SHOW
NUMBERCall Seller
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Quinn Company
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 Updated3/29/2026
Location
Eau Claire, WI, US
Sold By
Fabick Cat
(855) 591-___  SHOW
NUMBERCall Seller
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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 Updated3/29/2026
Location
Madison, WI, US
Sold By
Fabick Cat
(855) 591-___  SHOW
NUMBERCall Seller
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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 Updated3/29/2026
Location
Eau Claire, WI, US
Sold By
Fabick Cat
(855) 591-___  SHOW
NUMBERCall Seller
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Fabick Cat
Caterpillar 306 Mini Excavator

2022 Caterpillar 306 Mini Excavator

Recently Updated
$106,000 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, *DRAIN,...
ConditionUsed
Usage463 Hours
Stock Number6G65633
MLS Number13863280
CategoryMini Excavators
Last Updated3/27/2026
Location
Casper, WY, US
Sold By
Wyoming Machinery Company
(844) 931-___  SHOW
NUMBERCall Seller
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Wyoming Machinery Company
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