What is a CMMS?

A CMMS is computer software designed to simplify maintenance management.

CMMS stands for Computerized Maintenance Management System (or Software) and is sometimes referred to as Enterprise Asset Management (EAM) software. To better understand what a CMMS is, we will break the term down into each individual component.


Computerized refers to the fact that with a CMMS, your maintenance data is stored on a computer.

This is hardly a surprising concept today. Before the 1980’s, however, maintenance data was generally recorded with a pencil and paper. Because of this, maintenance was largely reactive rather than proactive – maintenance was performed only when something went wrong. Preventive maintenance was less common because it was unrealistic to track which assets needed routine maintenance when all of your asset’s maintenance records were kept in a filing cabinet.

When CMMS solutions came to fruition in the late 1980’s and early 1990’s, organizations began to migrate from pencil/paper and to their computers. Suddenly, organizations could track work orders, quickly generate accurate reports, and instantly determine which of their assets required preventive maintenance. This led to extended asset lifespans, improved organization, and ultimately reduced costs and increased profits.


Maintenance is what users of CMMS software do every day, whether it’s responding to an on-demand work order for a broken window or performing routine inspection on a generator.

Computer software cannot accomplish the work of a skilled technician. What it can do, however, is ensure tasks are prioritized correctly and that everything is in place (inventory, labor) to ensure success. CMMS solutions give technicians the freedom to focus less on paperwork and more on hands-on maintenance.


Managing maintenance is the most essential role of a CMMS solution. Maintenance management software is designed to give users immediate insight into the state of his or her maintenance needs with comprehensive work order schedules, accurate inventory forecasts, and instant access to hundreds of invaluable reports. CMMS solutions make maintenance management easier by empowering managers with information so that they can make the most informed decisions possible.


A system can be thought of as the overall combination of features and capabilities within a CMMS. Different CMMS solutions offer different types of systems. The best CMMS system is one that allows users to accomplish his or her existing maintenance practices more effectively while introducing time-saving features that lead to a reduction of costs and a savings of time.

MicroMain’s CMMS solutions make it easy to manage work orders, preventive maintenance tasks, assets, purchase orders, inventory levels, and more. For a complete breakdown of MicroMain’s CMMS products, consult the CMMS software page.

The Benefits of a CMMS

  • Reduce Equipment Downtime
  • Increase Productivity
  • Lower Maintenance Costs
  • Enhance Work Order Management
  • Increase Life of Equipment
  • Schedule Preventive Maintenance
  • Improve Inventory Management
  • Generate Custom Reports
  • Make Data Driven Maintenance Decisions
  • Meet Compliance & Safety Standards
Learn About Our CMMS