Preventive Maintenance Program
A preventive maintenance program is the controlled set of maintenance plans, tasks, frequencies, resources, standards, and review processes used to reduce avoidable failure.
What this term means in maintenance
A preventive maintenance program is the controlled set of maintenance plans, tasks, frequencies, resources, standards, and review processes used to reduce avoidable failure.
What a PM program contains
A practical program includes:
- Covered assets
- Maintenance plans
- Task instructions
- Frequencies
- Meter triggers
- Responsibilities
- Required parts
- Safety requirements
- Checklists
- Compliance monitoring
- Review and optimization
Practical example
A compressor program includes daily operator checks, monthly inspections, quarterly filter service, 2,000-hour oil changes, and annual protection testing.
Program governance
Changes should be controlled and based on failure history, findings, criticality, manufacturer guidance, and engineering review.
Performance review
Useful measures include PM compliance, failure recurrence, findings, emergency work, and task effectiveness.
Common mistake
Measuring only completion percentage can hide poor task quality or a PM program that does not address important failure modes.
How this term differs
Preventive Maintenance Program is the governed collection of PM plans, tasks, resources, rules, and reviews. It is related to Preventive Maintenance Compliance, Preventive Maintenance Effectiveness, and Preventive Maintenance Frequency, but these terms describe different records, measures, roles, strategies, or decisions and should not be used interchangeably.
Related concepts
Related maintenance terms
Keep exploring connected CMMS, reliability, and maintenance planning terms.
Preventive Maintenance Optimization
Preventive maintenance optimization is the structured review of PM tasks, intervals, and outcomes to remove ineffective work and strengthen failure prevention.
Preventive Maintenance Task
A preventive maintenance task is a defined inspection, servicing, replacement, measurement, or test performed before functional failure.
Preventive Maintenance Compliance
Preventive maintenance compliance is the percentage of scheduled preventive maintenance tasks completed within the organization’s defined on-time window.
Glossary FAQs
- What is included in a PM program?
Assets, plans, tasks, frequencies, meters, resources, safety controls, checklists, compliance, and review.
- How is a PM program measured?
Through compliance, failures, findings, emergency work, overdue tasks, and task effectiveness.
- Should PM programs change over time?
Yes. They should be optimized using actual operating and maintenance evidence.