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The Practical MRO Operating System

MRO Supply Chain Excellence

The Practical Playbook for Reliability, Inventory, Procurement, Working Capital, and Digital Transformation

MRO is not simply a purchasing category or a storeroom. It is an operating system that connects asset reliability, material availability, working capital, supplier performance, maintenance execution, and plant performance.

One connected operating model

The MRO Excellence System

High-performing MRO connects six disciplines instead of optimizing each function in isolation.

01

Data

Master data, BOMs, asset hierarchy, naming standards, and governance.

02

Materials

Critical spares, inventory policy, storerooms, repairables, and point-of-use control.

03

Sourcing

Suppliers, category strategy, total cost of ownership, contracts, and resilience.

04

Performance

KPIs, working capital, service, benefits validation, and continuous improvement.

05

Maintenance

Planning, material readiness, work orders, reliability, and closed-loop learning.

06

Technology

ERP/CMMS/EAM integration, analytics, automation, AI, and human controls.

MRO Excellence Assessment

Turn fragmented MRO activity into a leadership-ready action plan.

Benchmark eight connected dimensions, validate the evidence, quantify the risk-adjusted opportunity, and leave with an executive scorecard and practical 90-day roadmap.

01ScoreEvidence-based 0–100 baseline
02OpportunityRisk-adjusted financial ranges
03RoadmapPrioritized 90-day execution plan

Virtual assessment from $7,500 · On-site and multi-site options available

New article and free assessment

Release Working Capital Without Increasing Downtime

Review surplus stock, protect the operating requirement, and validate cash benefits with a practical worksheet for your team.

MRO Excellence Press

MRO Supply Chain Excellence

A practical playbook connecting reliability, materials, procurement, working capital, maintenance, and digital transformation. Kindle, paperback, and Professional Edition hardcover are available now.

MRO Supply Chain Excellence book cover

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Practical MRO videos

Short lessons from MRO Excellence System, created by Glenn Pierce. Start with the introduction, then explore the decisions behind reliable operations.

Start here: From assessment to action

See how maintenance, reliability, inventory, procurement, and plant leadership connect.

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Emergency Purchases: What Went Wrong Before the Rush Order?

Trace the timeline, check material readiness, and turn a rush order into a practical corrective action.

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Dead Stock: Why Your Storeroom Keeps Buying What It Already Has

Find hidden stock, review why it stopped moving, and prevent duplicate purchases without discarding justified critical spares.

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Critical Spares: Three Questions

Review consequence, recovery time, and evidence before deciding what to stock.

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Inventory Accuracy: Can You Trust the Number?

Check identity, condition, and transactions to give maintenance a dependable starting point.

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Who Owns MRO Performance?

Connect maintenance, procurement, and finance around shared operating results.

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Full Shelves, Missing Parts

Why inventory volume alone does not guarantee materials readiness.

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