Find a huge selection of used Komatsu equipment at upcoming Ritchie Bros. auctions
Ritchie Bros. Auctioneers is the world's largest auctioneer of equipment, including Komatsu equipment. We sell a wide range of used Komatsu equipment—from used Komatsu wheel loaders and excavators to used Komatsu crawler tractors and rock trucks.
You can find hundreds of used Komatsu machines at upcoming auctions and we have more Komatsu equipment coming into inventory regularly. Search our current inventory for Komatsu for sale—and buy the Komatsu equipment you need at an upcoming auction.
Used Komatsu excavators, wheel loaders & other Komatsu for sale
Buy Komatsu equipment at Ritchie Bros. auctions – unused and used Komatsu available
- Choose from a wide range of Komatsu equipment, including used Komatsu excavators, loaders and more
- More used Komatsu equipment coming into inventory constantly
- Open to the public – anyone can bid on and buy Komatsu equipment at our auctions
- Bid on Komatsu equipment in person, online or by proxy
- Every item sells to the highest bidder on auction day – no minimum bids or reserve prices on all Komatsu for sale
Learn more about buying Komatsu equipment at Ritchie Bros. auctions
Search all Komatsu for sale – including used Komatsu construction equipment
| Category | Model | ||||||
| Komatsu Hydraulic Excavator | Komatsu PC150 | Komatsu PC150-5 | Komatsu PC128UU | Komatsu PC128UU-1 | Komatsu PC138US-8 | Komatsu PC130-7K | See all Komatsu Hydraulic Excavators |
| Komatsu Wheel Loader | Komatsu WA250-1 | Komatsu WA320-1 | Komatsu WA320-3H | Komatsu WA320-5 | Komatsu WA180 | Komatsu WA180-3L | See all Komatsu Wheel Loaders |
| Komatsu Crawler Tractor | Komatsu D155AX-3 | Komatsu D155AX-5 | Komatsu D155A-2 | Komatsu D20P-6 | Komatsu D275AX | Komatsu D375A-5 | See all Komatsu Crawler Tractors |
| Komatsu Mini Excavator (1 - 4.9 Tons) | Komatsu PC10-6 | Komatsu PC10-7 | Komatsu PC15-3 | Komatsu PC20-5 | Komatsu PC20-6 | Komatsu PC28UU-2E | See all Komatsu Mini Excavators (1 - 4.9 Tons) |
| Komatsu Midi Excavator (5 - 9.9 Tons) | Komatsu PC50MR-2 | Komatsu PC50UU-1 | Komatsu PC75 | Komatsu PC75U | Komatsu PC75UU-1 | Komatsu PC75UU-2 | See all Komatsu Midi Excavators (5 - 9.9 Tons) |
| Komatsu Forklift | Komatsu FD30T-11 | Komatsu FD40ZT | Komatsu FG25 | Komatsu FFD20T-16 | Komatsu FG25ST-16 | Komatsu FG25T-12 | See all Komatsu Forklifts |
See all construction equipment – including a large selection of Komatsu equipment.
About Ritchie Bros. Auctions
- No minimum bids or reserves
- Every item sells to a new owner on auction day
- Open to the public
- Equipment available to inspect
- Choice of bidding in person, online in real time or by proxy
Customer Testimonials
We’ve got hundreds of thousands of customers around the world. Find out why they choose Ritchie Bros. for their buying and selling needs - in their own words.