Heavy Plant Maintenance
Keep Your Fleet Running at Peak Performance
Downtime in the field can cost millions in lost productivity. At Marco Blue, our Heavy Plant Maintenance service ensures your CAT, Komatsu, Liebherr, Volvo, Cummins and other OEM equipment stays reliable and safe—day in, day out. From preventive inspections to rapid breakdown recovery, our multi-brand technicians leverage decades of industry expertise and local presence across Botswana, South Africa and Zambia to maximize uptime and extend asset life.
Our Maintenance Services
Preventive Maintenance Programs
Scheduled inspections and lubrication, filter changes, fluid analyses and wear-part replacement designed around your operating hours and duty cycles.
Condition-Based Diagnostics
Vibration analysis, thermography and oil sampling to identify emerging faults before they become costly failures.
Component Rebuilds & Overhauls
Engine swaps, transmission rebuilds, hydraulic pump remanufacture and complete machine overhauls executed in our workshop or on-site with full OEM compliance.
Rapid Breakdown Recovery
24/7 emergency response with mobile service units equipped to perform field repairs, welding, machining and system flushing—get back to work the same shift.
Compliance & Reporting
Detailed service records, audit-ready maintenance logs and bespoke maintenance-planning dashboards to meet internal and regulatory requirements.
Operator Training & Hand-Over
On-site training for your crew on latest OEM procedures, safety best practices and real-time troubleshooting tips to minimize user-error downtime.
Our Maintenance Process
Site Assessment
We begin with a comprehensive audit of your machinery, operating profiles and maintenance history.
Customized Plan
Based on asset criticality and usage patterns, we develop a tailored maintenance schedule balancing uptime and cost.
Execution & Verification
Certified technicians conduct maintenance tasks using genuine parts and calibrated test equipment, followed by functional performance checks.
Continuous Improvement
Post-service reviews identify trends and optimization opportunities, feeding back into your next maintenance cycle for ever-better reliability.
Why Marco Blue?
One Partner, End-to-End
From workshop overhauls to on-site breakdown repair and operator training, we own every step—no finger-pointing between suppliers.
Safety-First Culture
Our "Commitment to Care" mandate drives zero-harm performance, protecting your people, community and environment.
ISO 9001 Quality Assurance
Robust quality-management systems guarantee consistency, traceability and on-time delivery on every job.
Local Reach & Rapid Response
With branches in Botswana, South Africa and Zambia, plus mobile units, we arrive fast—often within hours of a breakdown call.
Ready to Protect Your Assets?
Contact Marco Blue today to design a maintenance program that fits your fleet, your budget and your uptime targets.