Maintenance Velocity
Mean Time to Repair (MTTR)
The average clock time required to diagnose, repair, and re-commission a failed machine back into production.
Mathematical Formula
Standard Formula
Total Corrective Maintenance Downtime Hours / Number of Breakdown Incidents
World-Class Industry Benchmark:
World-class target is < 4.0 hours for assembly plants (< 2.0 hours for continuous process lines).
Interactive MTTR Calculator
Calculated Result
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Top CMMS Platforms for Automating MTTR
These maintenance software platforms eliminate manual spreadsheet calculations by logging shift times and generating automated executive charts: