Work Orders: The Foundation of Effective Maintenance Management

Imagine a manufacturing facility where maintenance technicians came to work each day and randomly chose which equipment to work on, without any guidance or prioritization. It would be chaos, with neglected critical assets, wasted time on unnecessary repairs, and uncoordinated efforts. Luckily, most maintenance teams don‘t operate this way – because they use work orders.

What is a Work Order?

A work order is a document that authorizes, prioritizes and outlines a maintenance activity. It is the foundation of an organized maintenance operation, providing a formal process to identify, assign and track the completion of tasks.

Think of work orders as the glue that holds maintenance operations together. They ensure the right work gets done, on the right equipment, by the right technician, at the right time. They create a system of accountability and provide a historical record of all maintenance performed.

Key Components of a Work Order

While formats can vary, a typical work order includes:

• Unique identification number
• Description of the problem or work requested
• Asset requiring maintenance
• Priority level (emergency, high, medium, low)
• Due date
• Technician assigned
• Parts and tools required
• Estimated labor hours
• Safety procedures
• Completion sign-off

A sample work order form showing key fields to include

Types of Work Orders

Work orders can be categorized into several types based on the nature of the maintenance required:

Type	Description	Example
Emergency	Unplanned, urgent work often due to equipment failure	Hydraulic press breakdown stopping production
Corrective	Planned repair to correct a known defect or fault	Replacing a worn bearing identified during inspection
Preventive	Regularly scheduled maintenance to prevent failures	Monthly HVAC system filter changes and lubrication
Inspection	Routine checks to assess asset condition and performance	Quarterly infrared scans of electrical panels
Project	Non-routine work like installs, upgrades or overhauls	Installing a new packaging line machine

Most organizations use a combination of work order types based on their maintenance strategy and mix of reactive, preventive and predictive work.

The Work Order Management Process

An efficient work order process is critical to maximizing productivity, reducing downtime and controlling costs. While specific steps may vary, a typical process follows this flow:

1. Identification – Maintenance needs are identified through work requests, inspections, condition monitoring or planned maintenance schedules.
2. Creation – Work orders are created with key information like asset, problem, priority and due date.
3. Planning – Work is planned to ensure parts, tools and technician skills are available.
4. Scheduling – Work is scheduled based on priority and maintenance team capacity.
5. Assignment – Work orders are assigned to qualified technicians.
6. Execution – Technicians complete the maintenance tasks and document parts usage, time and notes.
7. Closure – Completed work orders are reviewed and closed in the system.
8. Analysis – Work order data is analyzed for trends, KPIs and opportunities for improvement.

The work order management process ensures maintenance work is effectively prioritized, assigned, executed and analyzed.

"What gets measured, gets improved. Tracking work order data like % of work orders completed on time is critical to continuously improving maintenance performance."

• Jane Doe, CMRP – Reliability Engineer

Benefits of Work Orders in Maintenance Management

Implementing a formal work order process delivers significant benefits to maintenance operations and the overall business:

1. Increased Equipment Uptime – Work orders ensure critical maintenance is prioritized and completed to prevent failures and downtime.

2. Improved Maintenance Efficiency – Planned work is 3-4 times more efficient than reactive work. Work orders enable better planning and scheduling of maintenance resources.

3. Enhanced Safety and Compliance – Work orders communicate safety procedures and document compliance with regulations like OSHA‘s Lockout/Tagout standard.

4. Better Communication and Coordination – Digital work orders keep everyone on the same page, from requesters to planners to technicians.

5. Historical Records and Traceability – Completed work orders provide a history of all maintenance performed on an asset for warranty claims, failure analysis and lifecycle costing.

6. Asset Lifecycle Management – Regular preventive maintenance triggered by work orders extends asset life and optimizes total cost of ownership.

7. Continuous Improvement – Work order data powers maintenance KPIs and enables data-driven strategies like reliability-centered maintenance (RCM).

A dashboard displaying key work order metrics to drive maintenance performance improvements

According to a study by the Aberdeen Group, best-in-class manufacturers are:

• 48% more likely to automate work order processes
• 2.1x as likely to have over 90% work order compliance
• 3.5x as likely to integrate work order and inventory management

These stats highlight how top performing maintenance teams have made work order management a core competency to achieve operational excellence.

Implementing a World-Class Work Order Process

If your current work order process is ad hoc, manual or inconsistent, you‘re likely not reaping the full benefits that work orders can provide. Implementing an effective, technology-enabled work order process involves several key steps:

1. Map Current Processes – Document how maintenance work currently gets done to identify bottlenecks and opportunities for standardization.

2. Define Work Order Procedures – Establish standard operating procedures (SOPs) for work identification, prioritization, planning, scheduling, assignment, completion and analysis.

3. Select a CMMS Platform – Implement a computerized maintenance management system (CMMS) to digitize and automate work order processes. Look for mobile capabilities for technician productivity.

4. Train and Communicate – Ensure all stakeholders understand their role in the new work order procedures. Conduct training on the CMMS for planners, schedulers and technicians.

5. Start with Standards – Begin using standardized work order templates for common maintenance tasks to ensure consistency and compliance.

6. Measure, Analyze and Improve – Regularly review work order process KPIs and make continuous improvements. Key metrics include % emergency work orders, schedule compliance, and work order backlog by priority.

"It‘s not enough to just have a CMMS. To realize the full value, you need to implement a holistic work order management process aligned with maintenance best practices and your reliability strategy."

John Smith, Maintenance Manager

The Future of Work Orders

As technology continues to advance, work order management is evolving. Artificial intelligence (AI) and machine learning algorithms can now auto-generate work orders based on equipment condition data and maintenance history. The rise of mobile devices has taken work orders from the filing cabinet to the technician‘s pocket. Augmented reality (AR) is being used to provide visual, step-by-step work instructions.

Looking ahead, several trends will shape work orders:

• Predictive Maintenance – AI-powered predictive models will trigger prescriptive work orders before failures occur.

• IIoT Integration – Equipment sensors will auto-create condition-based work orders as performance degrades.

• Digital Twins – Virtual replicas of assets will enable remote diagnosis and dynamic work order generation.

• Mobility – Work orders will be created, assigned and completed on mobile devices for real-time sync with ERP and EAM systems.

• Skills-based Planning – Advanced scheduling optimization will match work orders to technicians based on skill sets, certifications and availability.

While the formats and systems may change, the core functions of work orders – authorizing, prioritizing and tracking maintenance work – will continue to be critical.

Key Takeaways

Work orders are a foundational tool for maintenance operations to drive uptime, productivity and reliability. When combined with mobile CMMS technology and aligned with reliability best practices, work orders enable a proactive, data-driven maintenance strategy.

Implementing a robust work order management process requires mapping workflows, establishing SOPs, training technicians and selecting a user-friendly CMMS platform. To sustain results, make work order process adherence a KPI and focus on change management to drive adoption.

By leveraging work orders for planning, coordination and analysis, maintenance teams can elevate from cost centers to value-adding business partners. In a world of rising downtime costs and shrinking margins, effective work order management is a capability every organization needs in 2024 and beyond.