Slattery Auctions’ CQ mining gear sale: capex and rebuild insights for fleets
Reviewed by Tom Sullivan

First reported on Australian Mining
30 Second Briefing
Slattery Auctions is staging a central Queensland major used mining equipment sale featuring heavy machinery assets suited to rebuild programmes, on-site maintenance workshops and access to Tier-1 parts suppliers. Key lots include large mobile plant such as a 2004 Cat 777D water truck, positioned for heavy component recovery rather than immediate deployment. The event offers mining and civil contractors a route to lower capex on haulage and support fleets by sourcing rebuildable units and OEM-grade components through a single auction process.
Technical Brief
- Auction format allows bundling of multiple similar units, enabling cannibalisation strategies for engines, transmissions and axles.
- Presence of on-site maintenance workshops supports immediate inspection of frame condition, welds and fatigue-critical zones.
- Tier-1 parts suppliers on hand facilitate rapid quoting for OEM component replacement versus salvage reuse decisions.
- Civil contractors can target water truck conversions for dust suppression or construction haul using common platforms.
- Component recovery focus suits mines planning mid-life overhauls rather than greenfield fleet expansion with new units.
- Similar auction events are increasingly used to de-risk supply chain delays for large mobile plant rebuild cycles.
Our Take
Slattery Auctions has appeared several times in our recent Mining coverage as the platform for liquidating large mobile fleets, suggesting a steady pipeline of distressed or end-of-contract equipment coming out of Australian contractors.
With central Queensland hosting some of Australia’s largest coal and metalliferous operations, a concentrated used-equipment sale there is likely to appeal to nearby mid‑tier and contractor fleets looking to defer capex on new gear.
Across the 1175 Mining stories in our database, only a small subset focus on secondary equipment markets, so repeated Slattery Auctions items point to used plant disposal becoming a more visible lever in project cost management and fleet renewal planning.
Prepared by collating external sources, AI-assisted tools, and Geomechanics.io’s proprietary mining database, then reviewed for technical accuracy & edited by our geotechnical team.
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