Reliability Management: Building Reliability into the Organization

Reliability is not something Maintenance delivers. It is something the organization builds. 

When reliability is treated as the sole responsibility of the Maintenance team, the organization is destined to work harder and more reactively than it needs to. Maintenance keeps assets running despite inheriting designs it did not influence, care strategies it did not define, and chronic failures it has no time to trace to root cause. 

Reliability shows up as assets that run when they're needed. But reliability is not created on the plant floor alone. Reliability begins with asset design and installation. 

When reliability is managed as a system, performance can become predictable. A reliability system ensures that equipment is designed and installed for safety, reliability, and maintainability. Care strategies are defined, not improvised. Asset decisions are guided by data, not emergencies. And every failure makes the organization smarter. 

The real test is not whether your equipment is reliable today. It is whether you have a system that delivers reliability over time. 

Reliability Management is the sixth of the six areas of management in our Performance System for maintenance and reliability excellence. We believe that to build reliability into the organization, companies must master these four disciplines: 

• Design & Integration 
• Asset Reliability Plans 
• Asset Performance Metrics 
• Failure Analysis & Mitigation 

Design & Integration 

The least expensive failure is the one designed out before the equipment ever arrives. 

Decisions made during specification, selection, and design determine how an asset will be operated, maintained, and supported for its entire life. These include access for inspection and repair, standardization of components, isolation points, and the right materials for the operating environment. When these choices are made on purchase price and project timelines alone, the plant inherits the consequences for decades. 

Design is only half of it. Reliability is just as easily lost at installation and commissioning: a misaligned coupling, a soft foot, a startup rushed to meet a project deadline. Design & Integration engineers reliability, maintainability, and safety in from the start, and makes sure they survive the journey into production. 

Ask yourself: Do Maintenance and Reliability professionals have a voice before equipment is specified, and a sign-off before it is commissioned? 

Asset Reliability Plans 

Many plants have PMs. Far fewer have asset reliability plans. 

An Asset Reliability Plan is a predetermined, holistic care strategy for an asset. It defines the preventive maintenance, operator tasks, centerline standards (the operating settings that keep equipment running at its best), and supporting routines needed to sustain performance. It is developed and optimized as one strategy, not accumulated one task at a time. 

This is where Equipment Management gets its direction. Operator care, lubrication, and PM execution are only as effective as the strategy behind them. Without a plan, care drifts toward whatever was added after the last failure. With a plan, every task has a reason to exist, and that reason can be reviewed. 

Ask yourself: Does each of your critical assets have a defined reliability plan, or is it more a collection of tasks that has grown over time? 

Asset Performance Metrics 

A metric that triggers no action soon stops being watched. 

Asset Performance Metrics are the defined set of performance, reliability, and cost indicators an organization uses to monitor asset health across the equipment lifecycle. The important word is defined: agreed in advance, with clear thresholds, clear owners, and a clear corrective action when a threshold is crossed. 

This is also where Maintenance and plant leadership can finally speak the same language. Asset-level indicators connect directly to the measures leaders already watch: unscheduled downtime, throughput, and cost per unit. When those connections are explicit, reliability stops being a maintenance request and becomes a business decision. 

Ask yourself: Do your asset metrics trigger action, or do they only describe what has already happened? 

Failure Analysis & Mitigation 

A failure that is repaired but not understood is a failure scheduled to return. 

Failure Analysis & Mitigation uses structured processes and tools to investigate failures, find their causes, whether physical, human, or systemic, and eliminate chronic issues. The value is not in the investigation. It is in what changes afterward: a revised care strategy, a design modification, a better-specified spare part, a new operating standard, or targeted training. 

The step most often skipped is the last one: embedding the solution so it holds after the investigation team moves on. Each chronic issue truly eliminated removes a source of downtime for good, and its lessons feed back into the Asset Reliability Plan and into the next design. This is how reliability compounds. 

Ask yourself: Are your failures solved once, or do they keep coming back? 

Closing 

Design & Integration builds reliability in. Asset Reliability Plans define how it is sustained. Asset Performance Metrics show whether it is working, and when to act. Failure Analysis & Mitigation eliminates what still gets through to strengthen performance and planning going forward. 

For plant leaders, this is where maintenance and reliability performance meets business performance most directly. Unscheduled downtime is where weak reliability shows up first. Emergency repairs and lost throughput are the immediate costs. Total cost of ownership and lifetime cost per unit are where it settles over time. 

None of those outcomes is decided by Maintenance alone. They are decided in capital approvals, in the measures Production is held to, and in whether the organization makes time to solve problems rather than simply repair them. Reliability is a shared responsibility, and leaders set the conditions for sharing it. 

Reliable equipment is not the product of a reliable maintenance department. It is the product of a reliability system.  

This post completes our look at the six domains of the TPR360 Performance System: Leadership, Workforce, Workflow, Materials, Equipment, and Reliability. Each one matters. The real power comes when all six are in place, creating a culture and system for Total Performance Reliability.