Glossary

What is a CMMS?

Quick answer

A CMMS is the software a plant uses to manage maintenance: work orders, asset histories, PM schedules, and parts. Its real value is the data it captures, which is what makes it possible to measure reactive percentage, backlog, and downtime and to find where the plant leaks money.

Benchmark

Benchmark
GoodUsed consistently so work-order and downtime data are reliable enough to manage by.
Warning signUsed as a record-keeping afterthought, so the data is too poor to trust or act on.

Why it matters

The CMMS is the source of truth for almost every maintenance metric. A plant cannot manage its reactive percentage, backlog, or downtime cost if the underlying work-order data is incomplete or inconsistent. Even messy CMMS data is a finding, because the gaps themselves point to control problems.

How to improve it

Tighten work-order discipline so failures, hours, and causes are captured consistently, then use that data to measure and manage the leak zones.

Frequently asked questions

What does a CMMS do?
It manages work orders, asset records, preventive schedules, and spare parts, and it captures the data used to measure and improve maintenance performance.
Can a Diagnostic work if our CMMS data is messy?
Yes. Messy data is itself a finding, and the analysis works with what you have. The gaps usually point straight at control problems worth fixing.

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