Once your program is running smoothly, use the accumulated data to drive down costs and eliminate recurring equipment failures. Focus heavily on these three core metrics: Calculation Target Goal (Completed PMs ÷ Scheduled PMs) x 100 Planned Maintenance Percentage (PMP) (Planned Hours ÷ Total Maintenance Hours) x 100 Mean Time Between Failures (MTBF) Total Uptime ÷ Number of Breakdowns Increasing Month-Over-Month