Preventive Maintenance Checklist for Fleet Managers

Why preventive maintenance matters

Reactive repairs are expensive and unpredictable. A preventive schedule helps avoid emergency breakdowns, protects asset value, and improves delivery reliability.

Core checklist

• Define service intervals by mileage, engine hours, and time.
• Set reminders at least 2 weeks before due date.
• Track open work orders and aging.
• Record labor, parts, and vendor costs per job.
• Log completed service history per vehicle.

Team workflow

Assign owners for planning, approval, and completion. Ensure status updates are visible to dispatch and operations to avoid scheduling conflicts.

KPIs to monitor

• Vehicle downtime hours
• PM compliance rate
• Maintenance cost per vehicle
• Repeat failure rate

Final takeaway

A clear preventive maintenance process turns maintenance from a fire-fighting function into a predictable operations system.