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Used Cat 306 excavators For Sale

These are all the current ads for used Cat 306 for sale on Macsus sorted by date with the most recent at the top. To adjust your search, use the left hand side navigation in “Current filter” to deselect or “Refine search” to add new criteria, such as Country, where you may include listings from New Zealand or other countries, hours of use, year of manufacture etc.
Once you have found a Cat 306 excavators of interest you can view more details by clicking on the image to or heading and may contact the seller directly using the contact information shown. You can also view other used Cat 306 excavators or all Cat 306 excavators grouped by model.

Cat excavators Offers : 298

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CAT 306-07CRImages3124h

CAT 306-07CR

WESTRAC - LIVERPOOL

Crawler excavators • 2025 • 102h • Newcastle, New South Wales, AU • WESTRAC - LIVERPOOL

120,478 NZD
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WESTRAC - LIVERPOOL
CAT 306Images30Videos1

CAT 306

WESTRAC - LIVERPOOL

Crawler excavators • 2022 • 1520h • SYDNEY, New South Wales, AU • WESTRAC - LIVERPOOL

105,189 NZD
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WESTRAC - LIVERPOOL

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CAT 306Images22Videos1

CAT 306

WESTRAC - LIVERPOOL

Crawler excavators • 2023 • 2950h • SYDNEY, New South Wales, AU • WESTRAC - LIVERPOOL

97,850 NZD
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WESTRAC - LIVERPOOL
CAT 306Images17Videos1

CAT 306

WESTRAC - LIVERPOOL

Crawler excavators • 2022 • 600h • SYDNEY, New South Wales, AU • WESTRAC - LIVERPOOL

114,363 NZD
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WESTRAC - LIVERPOOL
CAT 306-07CRImages2124h

CAT 306-07CR

Carter Machinery Company

Crawler excavators • 2021 • 1177h • Mechanicsville, Virginia, US • Carter Machinery Company

139,958 NZD
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Carter Machinery Company
CAT 306Images824h

CAT 306

Quinn Company

Crawler excavators • 2022 • 1134h • CA, US • Quinn Company

POA
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Quinn Company
CAT 306-07ROTOImages824h

CAT 306-07ROTO

Empire Southwest LLC

Crawler excavators • 2021 • 1910h • Apache Junction, AZ, US • Empire Southwest LLC

102,824 NZD
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Empire Southwest LLC
CAT 306-07 CAImages124h

CAT 306-07 CA

Empire Southwest LLC

Crawler excavators • 2021 • 1842h • Mesa, Arizona, US • Empire Southwest LLC

115,680 NZD
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Empire Southwest LLC
CAT 306-07 CAImages424h

CAT 306-07 CA

Empire Southwest LLC

Crawler excavators • 2022 • 2914h • Mesa, AZ, US • Empire Southwest LLC

80,358 NZD
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Empire Southwest LLC
CAT 306-07Images124h

CAT 306-07

Empire Southwest LLC

Crawler excavators • 2021 • 2933h • Kingman, AZ, US • Empire Southwest LLC

86,299 NZD
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Empire Southwest LLC
CAT 306-07Images124h

CAT 306-07

Empire Southwest LLC

Crawler excavators • 2021 • 2223h • Mesa, AZ, US • Empire Southwest LLC

97,317 NZD
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Empire Southwest LLC
CAT 306Images8

CAT 306

Quinn Company

Crawler excavators • 2022 • 2074h • CA, US • Quinn Company

113,663 NZD
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Quinn Company
CAT 30607CRImages25

CAT 30607CR

Gregory Poole Equipment Company

Crawler excavators • 2025 • 303h • Hope Mills, NC, US • Gregory Poole Equipment Company

152,512 NZD
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Gregory Poole Equipment Company
CAT 306CR Mini ExcavatorAuction

CAT 306CR Mini Excavator

Ritchie Bros Los Angeles

Mini excavators < 7t (Mini diggers) • 2020 • 1678h • Perris, California, US • Ritchie Bros Los Angeles

Highest Bid
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Ritchie Bros Los Angeles
CAT 306 Tracked ExcavatorAuction

CAT 306 Tracked Excavator

Ritchie Bros Fort Worth

Crawler excavators • 2012 • 1732h • Lake Worth, Texas, US • Ritchie Bros Fort Worth

Highest Bid
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Ritchie Bros Fort Worth
CAT 306-07 CAImages7

CAT 306-07 CA

Empire Southwest LLC

Crawler excavators • 2022 • 1680h • Eloy, Arizona, US • Empire Southwest LLC

113,842 NZD
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Empire Southwest LLC
CAT 30607CRImages13

CAT 30607CR

Cleveland Brothers Equipment Co. Inc.

Crawler excavators • 2023 • 1004h • Murrysville, Pennsylvania, US • Cleveland Brothers Equipment Co. Inc.

140,182 NZD
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Cleveland Brothers Equipment Co. Inc.
CAT 306 CRImages21

CAT 306 CR

HOLT CAT

Crawler excavators • 2024 • 1390h • DONNA, Texas, US • HOLT CAT

144,199 NZD
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HOLT CAT
CAT 306-07CRCImages30Videos2

CAT 306-07CRC

Foley Equipment Company

Crawler excavators • 2025 • 472h • TOPEKA, Kansas, US • Foley Equipment Company

211,888 NZD
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Foley Equipment Company
CAT 306-07CRCImages28Videos2

CAT 306-07CRC

Foley Equipment Company

Crawler excavators • 2023 • 1260h • KC, Missouri, US • Foley Equipment Company

130,458 NZD
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Foley Equipment Company
CAT 306Images8

CAT 306

Milton CAT

Crawler excavators • 2021 • 2408h • Londonderry, New Hampshire, US • Milton CAT

107,795 NZD
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Milton CAT
CAT 306Images8

CAT 306

Quinn Company

Crawler excavators • 2022 • 1380h • City Of Industry, CA, US • Quinn Company

122,993 NZD
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Quinn Company
CAT 306Images32

CAT 306

Milton CAT

Crawler excavators • 2023 • 1871h • Scarborough, Maine, US • Milton CAT

127,691 NZD
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Milton CAT
CAT 306Images23

CAT 306

WAGNER EQUIPMENT CO.

Crawler excavators • 2025 • 145h • WINDSOR, Colorado, US • WAGNER EQUIPMENT CO.

184,914 NZD
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WAGNER EQUIPMENT CO.
CAT 306 CRImages4

CAT 306 CR

Marketplace-E USA

Crawler excavators • 2022 • 1003h • Phoenix, Arizona, US • Marketplace-E USA

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Marketplace-E USA
CAT 306CRImages8

CAT 306CR

Milton CAT

Crawler excavators • 2022 • 366h • Stoughton, New York, US • Milton CAT

203,668 NZD
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Milton CAT
CAT 306 HTImages6

CAT 306 HT

STOWERS RENTS

Crawler excavators • 2022 • 1499h • Knoxville, Tennessee, US • STOWERS RENTS

122,993 NZD
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STOWERS RENTS
CAT 306-07CRImages8

CAT 306-07CR

Quinn Company

Crawler excavators • 2022 • 1831h • CA, US • Quinn Company

114,511 NZD
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Quinn Company
CAT 306 CAImages31

CAT 306 CA

Yancey CAT

Crawler excavators • 2025 • 498h • Austell, Georgia, US • Yancey CAT

POA
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Yancey CAT
CAT 306-07CRImages19

CAT 306-07CR

Caterpillar Financial

Crawler excavators • 2025 • 210h • ELOY, Arizona, US • Caterpillar Financial

161,163 NZD
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Caterpillar Financial
CAT 306-07CRImages12

CAT 306-07CR

Foley Inc.

Crawler excavators • 2024 • 1150h • MONROE, New Jersey, US • Foley Inc.

138,685 NZD
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Foley Inc.
CAT 306 C3 TAQImages7

CAT 306 C3 TAQ

Wheeler Machinery Co.

Crawler excavators • 2025 • 394h • Spanish Fork, Utah, US • Wheeler Machinery Co.

183,896 NZD
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Wheeler Machinery Co.
CAT 306 C3 THQImages11

CAT 306 C3 THQ

Wheeler Machinery Co.

Crawler excavators • 2025 • 220h • Salt Lake City, Utah, US • Wheeler Machinery Co.

189,155 NZD
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Wheeler Machinery Co.
CAT 306CRImages26

CAT 306CR

THOMPSON POWER SYSTEMS

Crawler excavators • 2022 • 1212h • Montgomery, Alabama, US • THOMPSON POWER SYSTEMS

113,323 NZD
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THOMPSON POWER SYSTEMS
CAT 306 AImages16

CAT 306 A

RIGGS CAT - LITTLE ROCK

Crawler excavators • 2022 • 2947h • Russellville, Arkansas, US • RIGGS CAT - LITTLE ROCK

88,216 NZD
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RIGGS CAT - LITTLE ROCK
CAT 306Images6

CAT 306

Peterson Tractor Co.

Crawler excavators • 2022 • 1599h • San Leandro, California, US • Peterson Tractor Co.

117,056 NZD
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Peterson Tractor Co.
CAT 306 CR | 2023 | 2,050hrs| Available for ExportImages1

CAT 306 CR | 2023 | 2,050hrs| Available for Export

USHeavyMetal

Crawler excavators • 2023 • 2050h • Atlanta, Georgia, US • USHeavyMetal

87,368 NZD
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USHeavyMetal
CAT 306CRImages16

CAT 306CR

RIGGS CAT - LITTLE ROCK

Crawler excavators • 2022 • 3135h • Russellville, Arkansas, US • RIGGS CAT - LITTLE ROCK

74,644 NZD
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RIGGS CAT - LITTLE ROCK
CAT 306 HTImages7

CAT 306 HT

STOWERS RENTS

Crawler excavators • 2022 • 1473h • Knoxville, Tennessee, US • STOWERS RENTS

124,690 NZD
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STOWERS RENTS
CAT 306-07CRImages7

CAT 306-07CR

Empire Southwest LLC

Crawler excavators • 2022 • 578h • Mesa, Arizona, US • Empire Southwest LLC

141,074 NZD
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Empire Southwest LLC
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