Vale autonomous truck fleet to 150: haul road design notes for mine planners
Reviewed by Tom Sullivan
First reported on International Mining – News
30 Second Briefing
Vale plans to expand its autonomous haul truck fleet to 150 units within two years, building on deployments at its Carajás and Brucutu iron ore operations using OEM systems from Caterpillar and Komatsu. Announced at Vale Day 2025 in London by CEO Gustavo Pimenta, the programme is framed around reducing high-potential incidents in ultra-class haulage and stabilising production in complex pit geometries. For geotechnical and mine planners, larger autonomous fleets will tighten haul road design tolerances, ramp geometry control and berm maintenance standards.
Technical Brief
- Vale’s safety innovation drive was set out by CEO Gustavo Pimenta at Vale Day 2025 in London.
- Opening slides explicitly linked autonomy deployment to strengthening a formalised “safety culture” and operational excellence agenda.
- Autonomous haulage is being framed internally as a control to reduce high-potential incidents in ultra-class trucking.
- OEM autonomy platforms from Caterpillar and Komatsu are being integrated into Vale’s existing iron ore truck fleets.
- Roll-out is targeted at large open pits with complex geometries, where manual haulage exposure is highest.
- Safety case for autonomy is being positioned alongside productivity gains, not as a standalone technology project.
- For other large iron ore operators, Vale’s framing may influence how autonomy is justified in corporate HSE strategies.
Our Take
Among the 10 iron ore pieces in our database, most focus on market dynamics or permitting rather than fleet automation, so Vale’s 150-truck target signals that large iron ore operators are now using autonomy as an operational lever rather than just a pilot-scale safety initiative.
Within the 322 tag-matched Projects/Safety items, only a handful involve fleet sizes on the order of 100+ units, suggesting that if Vale executes on this plan it will sit alongside the very largest autonomous haul deployments globally, with implications for how peers benchmark labour, maintenance and tyre strategies.
Announcing this autonomous truck fleet target at Vale Day 2025 ties it directly to corporate strategy and investor messaging, which usually means autonomy roll-out will be integrated into iron ore unit cost and ESG commitments rather than treated as a discretionary technology project at site level.
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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