Preventive Maintenance Checklists: Logs, Forms, Sheets (2026)

December 18, 2025
Dr.-Ing. Simon Spelzhausen

It is always hard to keep your facilities working smoothly. Unplanned equipment failures stop output, raise maintenance costs, and make things less safe. A strong preventative maintenance program is the best way to fight this. Checklists, logs, forms, and the sophisticated software that connects them all are the basic tools you need to succeed. This tutorial explains everything to them.

Why Preventive Maintenance Matters for Your Facility

Proactive maintenance is more than simply mending things before they fail; it's a key business approach that pays off big time. You can greatly cut down on emergency downtime, make your important assets last longer, and make your workplace safer for your team by moving from a reactive "firefighting" mentality to a planned, preventative strategy. This also makes sure that you follow all the rules in your field.

Benefit Description
Reduced Downtime Avoid unplanned equipment stoppages
Lower Maintenance Costs Prevent emergency repairs and overtime
Increased Asset Lifespan Regular upkeep extends equipment life
Improved Safety Reduces workplace hazards
Regulatory Compliance Easy tracking for audits and inspections

The savings are really big. Reactive maintenance frequently means having to spend a lot of money for parts in a hurry, pay technicians overtime, and lose a lot of production time. Preventive maintenance, on the other hand, is a planned, managed expenditure that prevents these bigger, unexpected expenses from happening in the first place. A well-kept preventative maintenance journal is the best way to keep track of these duties and make sure that nothing is missed and that everything is recorded.

What Is Preventive Maintenance?

At its core, preventive maintenance (PM) is a series of scheduled tasks performed on equipment to reduce the likelihood of it failing. It's about maintaining asset health rather than repairing it after a failure. There are several types of PM, each suited for different scenarios:

  • Time-Based: Tasks are performed at regular intervals, like weekly or monthly inspections.
  • Usage-Based: Maintenance is triggered by equipment usage, such as after 100 hours of operation or 1,000 cycles.
  • Condition-Based: Actions are taken when monitoring tools detect specific conditions, like a rise in temperature or vibration.
  • Predictive: Uses data analysis and AI to predict when a failure is likely to occur, allowing you to perform maintenance at the optimal moment.
Type Description Example Trigger
Time-Based Tasks performed at fixed intervals Weekly filter inspection
Usage-Based Maintenance based on equipment usage Every 100 hours of operation
Condition-Based Maintenance triggered by monitored conditions High vibration detected
Predictive Uses data analysis and AI to forecast failure Predictive analytics alerts maintenance need

The key difference between preventive and reactive maintenance is timing and control. Preventive is planned and proactive; reactive is unplanned and chaotic.

Preventive Maintenance Checklist: Streamline Your Maintenance Tasks

Your first line of defence for uniformity and quality control is a preventative maintenance checklist. It gives specialists clear, step-by-step guidance for each PM work, making sure that every important point is checked and that every job is done properly and consistently. This takes away the guesswork and makes your maintenance job better overall.

For instance, an industrial maintenance PM checklist may include things like:

  • Inspect and clean filters.
  • Check refrigerant levels.
  • Verify thermostat calibration.
  • Inspect belts for wear and tear.
  • Clean condenser and evaporator coils.

Modern CMMS platforms automate the creation and deployment of each PM checklist. Tasks can be digitally assigned to technicians, who can access and complete them on a mobile device right at the asset's location.

Preventive Maintenance Logs: Record Keeping and Compliance

A checklist helps with the task, and a preventative maintenance journal shows that the work is done. For audits, compliance reporting, and performance analysis, these logs are not up for negotiation. They keep a record of every PM action done on an asset, which gives you important information about its health and maintenance history.

A thorough PM sheet or log makes it easier to hold people accountable by demonstrating who did the task and when. It also helps things run more smoothly by letting management see how many PMs are finished and where the problems are. Logging becomes a smooth, real-time procedure using a CMMS. When a technician finishes a digital checklist, the system makes a log entry with the time, remarks, and user ID.

Preventive Maintenance Forms and Sheets

The terms form, sheet, and checklist are often used interchangeably, but they serve slightly different functions. A preventive maintenance sheet is often a broader document that might schedule work for a week or a month, while a preventive maintenance form is typically used to record specific data, like readings from a meter or results from a calibration test.

A checklist guides an action, a form records specific data, and a sheet or log provides a historical record. A powerful CMMS centralises all these documents. Technicians can pull up any necessary form or PM sheet on their mobile device, fill it out, and have it instantly saved to the asset's history, accessible to anyone who needs it.

Sample Preventive Maintenance Checklist

Having a solid template is the first step. A good sample preventive maintenance checklist can be customised to fit nearly any asset or industry. A basic template should include fields for:

Field Example Entry
Asset ID & Name AC-102
Location Warehouse 3
Task Frequency Monthly
Inspection Points Inspect filters, belts, coils
Pass/Fail or Reading Options Pass/Fail or numeric readings
Technician Notes/Comments “Filter replaced; belt slightly worn”
Technician Signature & Date John D., 18-Dec-2026

The power of a CMMS comes from its ability to turn this static template into a dynamic workflow. It can automatically generate and assign work orders based on these checklists, send reminders to technicians, and flag any "Fail" items for immediate follow-up.

Preventive Maintenance Checklist Formats

Maintenance documentation has evolved significantly. The three primary formats each have their pros and cons:

  1. Paper: Traditional and simple, but prone to being lost, damaged, or illegible. Data entry is manual and slow.
  2. Excel/Spreadsheets: More organised than paper, but difficult to manage at scale. They lack real-time updates, mobile access, and automated reporting.
  3. Digital/CMMS-Based: The modern standard. This preventive maintenance checklist format offers mobile access for field staff, real-time data synchronisation, automated reporting, and secure cloud storage.

Digital checklists within a CMMS are superior because they integrate directly into your maintenance workflow, eliminating manual data entry and providing managers with instant visibility into field operations.

How CMMS Software Simplifies Preventive Maintenance

A Computerised Maintenance Management System (CMMS) is the engine that drives a modern PM program. It simplifies and automates nearly every aspect of preventive maintenance.

  • Automated Scheduling: Set up PM schedules based on time or usage, and the CMMS will automatically generate and assign work orders.
  • Centralised Documentation: The system automatically generates and stores every preventive maintenance log, PM checklist, and form, creating a complete digital audit trail.
  • Mobile App for Technicians: Technicians can receive work orders, follow checklists, record data, and close out jobs from their phones or tablets.
  • AI Copilot: Advanced CMMS solutions like Makula include an AI Copilot that can help technicians troubleshoot issues in the field, suggest potential causes for failure, and recommend corrective actions.
  • Powerful Analytics: Dashboards and reports provide insights into key metrics like PM compliance, mean time between failures (MTBF), and asset downtime, helping you optimise your strategy.

Best Practices for Effective Preventive Maintenance

To get the most out of your PM program, follow these best practices:

  • Establish Regular Inspection Schedules: Use a mix of time-based and usage-based triggers to ensure assets are inspected at the right intervals.
  • Standardise Your Documentation: Use consistent and clear checklists and logs for all recurring tasks to ensure high-quality work.
  • Embrace Technology: Integrate a CMMS to move beyond reactive repairs and leverage data for predictive maintenance and informed decision-making.

Case Study: Facility Boosts Equipment Uptime with CMMS

A mid-sized factory was having trouble with an average of 20 hours of unexpected downtime per month, which cost them over $150,000 a year in lost output. Once they started using Makula CMMS, they turned their whole preventative maintenance program into a digital one.

They got 98% of PMs done in six months. The mobile checklists made sure that technicians did their jobs properly, and the automatic logging made a flawless record of everything. Because of this, unexpected downtime was reduced by 85%, and the plant saved more than $125,000 in the first year alone. This shows how much money a well-planned, CMMS-driven PM strategy can make.

Optimise Your Preventive Maintenance with Makula CMMS

Stop unscheduled downtime from affecting operations. Makula CMMS-powered proactive, data-driven maintenance gives you control. Industrial-grade dependability is achieved with our mobile checklists, automatic digital records, and AI-assisted troubleshooting.

Ready to see how Makula can transform your maintenance? Request a personalised demo today!

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FAQs

What is a preventive maintenance checklist?

A preventive maintenance checklist is a standardised document that lists the specific tasks a technician must perform during a scheduled maintenance routine for a particular piece of equipment.

How is a preventive maintenance log different from a sheet or form?

A log is a historical record of completed work. A sheet often refers to a schedule or collection of tasks, while a form is used to capture specific data points or readings during an inspection.

Can CMMS handle all preventive maintenance documentation?

Yes, modern CMMS solutions can digitally create, assign, complete, and store all forms of PM documentation, including checklists, logs, forms, and work order histories, providing a single source of truth for your assets.

How often should preventive maintenance be performed?

The frequency depends on the asset, its usage, operating environment, and manufacturer recommendations. It can range from daily to annually.

What industries benefit most from CMMS for preventive maintenance?

Industries such as manufacturing, facility management, fleet management, energy, healthcare, and any sector relying on critical physical assets benefit greatly from using a CMMS for preventive maintenance.

Dr.-Ing. Simon Spelzhausen
Co Founder & Chief Product Officer

Simon Spelzhausen, an engineering expert with a proven track record of driving business growth through innovative solutions, honed through his experience at Volkswagen.