1. Home
  2. For Sale
  3. Construction Equipment
  4. Mini Excavators
  5. Caterpillar
  6. 306
  7. Used

Used Caterpillar 306 Mini Excavators For Sale

Close
Your Current Search
Industry
Construction Equipment
Category
Mini Excavators
Manufacturer
Caterpillar
Model
306
Condition
Used
Market Type
Click the to remove the filter.
Save Search
Email Alert
What's Save Search and Email Alert?
Narrow Your Search
Keyword Search
Search within the selected criteria
Equipment Type
Construction Equipment (78)
Category
Mini Excavators (78)
Make
Caterpillar (78)
Model
306 (78)
   306 CR (57)
Condition
Used (78)
Model Year
-
Hours
-
Horsepower
-
Enclosed Cab
No (0)
Inspection Report
Warranty
Yes (0)
No (0)
Price
-
Country
State / Region
Select a country to view available states.
Seller Type
Market Type

Quick Filters

Showing 1 - 25 of 78 Mini Excavator Listings

1 - 25 of 78 listings
1 - 25 of 78 listings
Featured Item
Caterpillar 306 CR Mini Excavator

2022 Caterpillar 306 CR Mini Excavator

$74,000 USD
**ATTACHMENTS PICTURED ARE SUBJECT TO CHANGE AND MAY NOT BE INCLUDED IN THE PRICING**, *306 07A CR MINI EXCAVATOR, *BLADE, STD, BOCE, *BOOM, SWING, *CONTROL, QC, 3 LINE, *COVER GP,...
Inspection Report
ConditionUsed
Usage1,599 Hours
Stock Number6G606365
MLS Number13899257
CategoryMini Excavators
Last Updated2/5/2026
Location
Eau Claire, WI, US
Sold By
Fabick Cat
(855) 591-___  SHOW
NUMBERCall Seller
Email Seller
Save
Fabick Cat
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 Updated1/5/2026
Location
Doniphan, NE, US
Sold By
NMC
(855) 750-___  SHOW
NUMBERCall Seller
Email Seller
Save
NMC
Caterpillar 306 CR Mini Excavator

2024 Caterpillar 306 CR Mini Excavator

Price Drop $79,000 USD
ZERO SALES TAX FOR OUT OF STATE SALES! ZERO DEALERSHIP FEES! ZERO NONSENSE! ULTRA LOW RATE IN HOUSE FINANCING FOR BUSINESS AND INDIVIDUALS! Enclosed Cab, Air Conditioner, Control Pattern...
ConditionUsed
Usage338 Hours
Horse Power56 HP
Max Reach21 ft
Enclosed CabYes
Stock Number4329
MLS Number14088381
CategoryMini Excavators
Last Updated2/7/2026
Location
Bardstown, KY, US
Sold By
Team Boone
(877) 815-___  SHOW
NUMBERCall Seller
Email Seller
Save
Caterpillar 306 Mini Excavator

2022 Caterpillar 306 Mini Excavator

Recently Updated
$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
Usage1,426 Hours
Stock Number6G66439
MLS Number11930646
CategoryMini Excavators
Last Updated2/7/2026
Location
Rock Springs, WY, US
Sold By
Wyoming Machinery Company
(844) 931-___  SHOW
NUMBERCall Seller
Email Seller
Save
Wyoming Machinery Company
Caterpillar 306 CR Mini Excavator

2021 Caterpillar 306 CR Mini Excavator

Newly Listed
$72,500 USD
Air Conditioner, Auxiliary Hydraulics Pressure, Boom, Bucket, Coupler - Quick, Coupler Type - Hydraulic, Engine Enclosures, Lighting, Mirrors, Radio, Rubber Track, Stick - Long, Thumb Type -...
ConditionUsed
Usage1,566 Hours
Stock NumberEQ000037046
MLS Number14127727
CategoryMini Excavators
Last Updated2/5/2026
Location
Breinigsville, PA, US
Sold By
Foley Inc.
(844) 650-___  SHOW
NUMBERCall Seller
Email Seller
Save
Foley Inc.
Caterpillar 306 CR Mini Excavator

2022 Caterpillar 306 CR Mini Excavator

Newly Listed
$65,400 USD
18" BUCKET, Coupler Type - Mechanical, Customer Value Agreement (CVA) 500 HOUR FILTERS ONLY FROM TIME OF SALE, Engine Enclosures, Hand and Foot Control, Rubber Track, Special Offers 1 YEAR ...
Inspection Report
ConditionUsed
Usage1,413 Hours
Stock NumberEQN151777
MLS Number14127688
CategoryMini Excavators
Last Updated2/5/2026
Location
Montgomery, AL, US
Sold By
Thompson Tractor Co.
(855) 627-___  SHOW
NUMBERCall Seller
Email Seller
Save
Thompson Tractor Co.
Caterpillar 306 CR Mini Excavator

2024 Caterpillar 306 CR Mini Excavator

Newly Listed
$80,000 USD
Air Conditioner, Blade, Bucket, Emissions Level, Hand and Foot Control, Lighting, Mirrors, Online Owner's Manual, Product Link, Radio - AM FM Radio, Tier 2 Compliant, Ultra Low Sulfur...
Inspection Report
ConditionUsed
Usage425 Hours
Stock Number6G610626
MLS Number14127219
CategoryMini Excavators
Last Updated2/5/2026
Location
Russellville, AR, US
Sold By
Riggs CAT
(855) 481-___  SHOW
NUMBERCall Seller
Email Seller
Save
Riggs CAT
Caterpillar 306 CR Mini Excavator

2024 Caterpillar 306 CR Mini Excavator

Newly Listed
$80,000 USD
Air Conditioner, Blade, Bucket, Emissions Level - EPA - Tier4, Hand and Foot Control, Lighting, Mirrors, Online Owner's Manual, Product Link, Radio - AM FM Radio, Tier 2 Compliant, Ultra...
Inspection Report
ConditionUsed
Usage183 Hours
Stock Number6G611963
MLS Number14127218
CategoryMini Excavators
Last Updated2/5/2026
Location
Russellville, AR, US
Sold By
Riggs CAT
(855) 481-___  SHOW
NUMBERCall Seller
Email Seller
Save
Riggs CAT
Caterpillar 306 CR Mini Excavator

2024 Caterpillar 306 CR Mini Excavator

Recently Updated
$80,000 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...
Inspection Report
ConditionUsed
Usage592 Hours
Stock Number6G611409
MLS Number14083548
CategoryMini Excavators
Last Updated2/5/2026
Location
Russellville, AR, US
Sold By
Riggs CAT
(855) 481-___  SHOW
NUMBERCall Seller
Email Seller
Save
Riggs CAT
Caterpillar 306 CR Mini Excavator

2022 Caterpillar 306 CR Mini Excavator

Newly Listed
$70,000 USD
Air Conditioner, Auxiliary Hydraulics Pressure, Boom, Bucket, Car Body, Coupler, Coupler Type - Hydraulic, Customer Value Agreement (CVA) PICK WHAT WORKS! 2 year/1,000-hour (Parts SOS) Cat...
Inspection Report
ConditionUsed
Usage1,345 Hours
Stock NumberOKL11606116
MLS Number14127208
CategoryMini Excavators
Last Updated2/5/2026
Location
Hope Mills, NC, US
Sold By
Caterpillar Financial Services Corporation
(844) 958-___  SHOW
NUMBERCall Seller
Email Seller
Save
Caterpillar Financial Services Corporation
Caterpillar 306 CR Mini Excavator

2022 Caterpillar 306 CR Mini Excavator

Newly Listed
$72,000 USD
Air Conditioner, Auxiliary Hydraulics Pressure, Boom - 1 Piece, Bucket, Car Body - Standard, Combined Hydraulics, Coupler - Quick, Coupler Type - Hydraulic, Customer Value Agreement (CVA)...
Inspection Report
ConditionUsed
Usage1,074 Hours
Stock NumberOKL11604144
MLS Number14127167
CategoryMini Excavators
Last Updated2/5/2026
Location
Hope Mills, NC, US
Sold By
Caterpillar Financial Services Corporation
(844) 958-___  SHOW
NUMBERCall Seller
Email Seller
Save
Caterpillar Financial Services Corporation
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
Usage152 Hours
Stock Number6G612635
MLS Number13668987
CategoryMini Excavators
Last Updated2/5/2026
Location
Casper, WY, US
Sold By
Wyoming Machinery Company
(844) 931-___  SHOW
NUMBERCall Seller
Email Seller
Save
Wyoming Machinery Company
Caterpillar 306 Mini Excavator

2021 Caterpillar 306 Mini Excavator

Recently Updated
$66,000 USD
*306 07A CR MINI EXCAVATOR, *ALARM, TRAVEL, *BOOM, SWING, *DRAIN, ECOLOGY, *ELECTRICAL ARR, C2.4 HRC, *ENGINE, EPA TIER 4 FINAL, *FILM, COUPLER, ISO, *SEAT, SUSPENSION, VINYL,CANOPY,...
ConditionUsed
Usage2,585 Hours
Stock NumberUM09250
MLS Number13649693
CategoryMini Excavators
Last Updated2/5/2026
Location
Chico, CA, US
Sold By
Peterson Cat
(844) 903-___  SHOW
NUMBERCall Seller
Email Seller
Save
Peterson Cat
Caterpillar 306 CR Mini Excavator

Caterpillar 306 CR Mini Excavator

Recently Updated
Contact for price
Caterpillar Turbo Diesel Engine, 2 Speed Transmission, EROPS, Joystick Control, Swing Boom, Approx 78" 4 Way Blade, Quick Attach, Cat Hydraulic Thumb, Front Auxiliary Hydraulics, Approx 22"...
ConditionUsed
Usage2,183 Hours
Stock Number96259
MLS Number14109099
CategoryMini Excavators
Last Updated2/5/2026
Location
Decatur, TN, US
Sold By
Integrity Sales and Auction LLC
(844) 574-___  SHOW
NUMBERCall Seller
Email Seller
Save
Integrity Sales and Auction LLC
Caterpillar 306 CR Mini Excavator

2021 Caterpillar 306 CR Mini Excavator

Newly Listed
$78,000 USD
Air Conditioner, Auxiliary Hydraulics Pressure - High Pressure, Boom - 1 Piece, Bucket, Connectivity Source - Product Link, Coupler - Quick, Coupler Type - Hydraulic, Engine Enclosures, Hand...
Inspection Report
ConditionUsed
Usage752 Hours
MLS Number14121037
CategoryMini Excavators
Last Updated2/1/2026
Location
Hope Mills, NC, US
Sold By
Gregory Poole Equipment Company
(833) 983-___  SHOW
NUMBERCall Seller
Email Seller
Save
Gregory Poole Equipment Company
Caterpillar 306 CR Mini Excavator

2022 Caterpillar 306 CR Mini Excavator

Newly Listed
$70,000 USD
Air Conditioner, Auxiliary Hydraulics Pressure, Boom - 1 Piece, Bucket, Car Body - Standard, Connectivity Source - Product Link, Coupler - Quick, Coupler Type - Hydraulic, Engine Enclosures,...
Inspection Report
ConditionUsed
Usage1,779 Hours
MLS Number14121034
CategoryMini Excavators
Last Updated2/1/2026
Location
Raleigh, NC, US
Sold By
Gregory Poole Equipment Company
(833) 983-___  SHOW
NUMBERCall Seller
Email Seller
Save
Gregory Poole Equipment Company
Caterpillar 306 Mini Excavator

2021 Caterpillar 306 Mini Excavator

Recently Updated
$69,000 USD
*306 07A CR MINI EXCAVATOR, *ALARM, TRAVEL, *BOOM, SWING, *DRAIN, ECOLOGY, *ELECTRICAL ARR, C2.4 HRC, *ENGINE, EPA TIER 4 FINAL, *FILM, COUPLER, ISO, *SEAT, SUSPENSION, VINYL,CANOPY,...
ConditionUsed
Usage1,701 Hours
Stock NumberUM09355
MLS Number14108659
CategoryMini Excavators
Last Updated2/1/2026
Location
Santa Rosa, CA, US
Sold By
Peterson Cat
(844) 903-___  SHOW
NUMBERCall Seller
Email Seller
Save
Peterson Cat
Caterpillar 306 CR Mini Excavator

2020 Caterpillar 306 CR Mini Excavator

Recently Updated
$58,969.51 USD
BUCKET 2 CONDITION: 50 %, CUTTING WIDTH: 60 MM, CUTTING WIDTH: 1500 MM, ENGINEPOWER: 59 HP, Online Owner's Manual, OPERATING WEIGHT: 6.4 T, TRACK SHOES (PADS) CONDITION: 50 %, TRACK SHOES...
ConditionUsed
Usage1,797 Hours
Stock Number6G601781
MLS Number14096834
CategoryMini Excavators
Last Updated2/1/2026
Location
Osterrönfeld, Germany
Sold By
Zeppelin Baumaschinen
+49 6631 9___  SHOW
NUMBERCall Seller
Email Seller
Save
Zeppelin Baumaschinen
Caterpillar 306 CR Mini Excavator

2021 Caterpillar 306 CR Mini Excavator

Recently Updated
$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,...
ConditionUsed
Usage3,655 Hours
Stock NumberBCP00185U
MLS Number14053652
CategoryMini Excavators
Last Updated2/1/2026
Location
Salina, UT, US
Sold By
Wheeler Machinery Co.
(833) 275-___  SHOW
NUMBERCall Seller
Email Seller
Save
Wheeler Machinery Co.
Save Search
Email Alert
What's Save Search and Email Alert?
Want to narrow or modify your search criteria?
Filter by Price
Filter by Year
Filter by Location
Filter by Model
Filter by Keyword
Modify your search
Did you find what you were looking for? Yes No
Got a Caterpillar mini excavator to sell? In minutes, you can create an online listing for your mini excavator and advertise it to thousands of buyers.
Start selling today