This curriculum spans the design and execution of a multi-workshop operational program focused on service parts metrics, comparable to an internal capability build for global service supply chains.
Module 1: Defining and Classifying Service Parts Metrics
- Selecting between availability, fill rate, and cycle time as primary KPIs based on service level agreements and customer expectations.
- Classifying parts into fast-, slow-, and non-moving categories using historical demand frequency and volume thresholds.
- Implementing a consistent part criticality scoring system that incorporates equipment downtime cost and safety impact.
- Resolving conflicts between financial inventory valuation and operational service metrics in multi-divisional organizations.
- Standardizing metric definitions across global regions to enable benchmarking while accounting for local regulatory constraints.
- Designing exception reporting rules to flag metric deviations without overwhelming planners with false alarms.
Module 2: Demand Forecasting for Intermittent Parts
- Choosing between Croston’s method, SBA, and TSB for forecasting low-turn parts based on demand pattern stability.
- Adjusting baseline forecasts for known future events such as product end-of-life or fleet expansion.
- Integrating field repair data into forecasting models to reflect actual part consumption versus issue records.
- Managing forecast overrides in a controlled manner to prevent planner bias from distorting statistical outputs.
- Validating forecast accuracy using holdout samples when historical data spans fewer than three demand cycles.
- Handling zero-demand periods in forecast error calculations without skewing performance metrics.
Module 3: Inventory Optimization and Stocking Policies
- Setting min/max levels for repairable versus consumable parts considering repair lead time and scrap rates.
- Implementing multi-echelon inventory policies that balance central warehouse and field depot stocking.
- Adjusting safety stock factors based on supplier reliability data and transportation variability.
- Applying service factor curves to allocate limited inventory across customer tiers during constrained supply.
- Defining reorder policies for parts with long lead times and high obsolescence risk using probabilistic models.
- Reconciling optimized stock levels with warehouse capacity and slotting constraints in physical operations.
Module 4: Supply Chain Network Design for Parts Distribution
- Evaluating trade-offs between centralized stocking and regional distribution centers for rare high-criticality parts.
- Designing lateral fulfillment rules to enable depot-to-depot transfers while preventing stock fragmentation.
- Integrating third-party logistics providers into the network with clear SLAs for emergency shipments.
- Mapping parts flow to service technician dispatch zones to reduce mean time to repair.
- Assessing the impact of customs delays on parts availability for multinational operations.
- Validating network design assumptions using simulation under disruption scenarios such as port closures.
Module 5: Performance Measurement and Scorecard Development
- Aligning part-level metrics with enterprise OEE and customer uptime commitments in scorecard design.
- Weighting KPIs in dashboards to reflect strategic priorities without masking underperforming segments.
- Setting realistic improvement targets for fill rate based on current inventory investment and demand volatility.
- Integrating supplier performance metrics such as on-time delivery and quality yield into internal scorecards.
- Automating data collection from ERP, WMS, and field service systems to ensure metric consistency.
- Conducting root cause analysis when metrics deviate, distinguishing between process failure and data error.
Module 6: Obsolescence and Lifecycle Management
- Triggering last-time buy decisions based on OEM phase-out notices and remaining installed base estimates.
- Allocating buffer stock for legacy equipment with no replacement path and uncertain failure rates.
- Establishing disposal protocols for expired or non-returnable parts in compliance with environmental regulations.
- Coordinating with engineering teams to assess retrofit alternatives for obsolete components.
- Managing cannibalization programs to recover usable parts from decommissioned equipment.
- Tracking and reporting inventory at risk of obsolescence to finance and risk management stakeholders.
Module 7: Data Governance and System Integration
- Enforcing part master data standards across acquisitions with disparate ERP systems and naming conventions.
- Resolving discrepancies between physical inventory counts and system records through cycle count processes.
- Mapping transactional data fields from service management systems to analytics platforms for metric calculation.
- Implementing audit trails for manual inventory adjustments to support accountability and reconciliation.
- Defining ownership for data quality across procurement, warehouse, and service operations teams.
- Integrating IoT-generated equipment fault data into parts demand signals with appropriate validation filters.
Module 8: Continuous Improvement and Change Management
- Conducting monthly service parts review meetings with cross-functional stakeholders to assess metric performance.
- Rolling out new forecasting algorithms in pilot regions before enterprise deployment to evaluate impact.
- Adjusting inventory policies in response to changes in service contract mix or warranty terms.
- Managing resistance from field teams when centralizing inventory previously held locally.
- Documenting process changes and updating SOPs when metrics reveal systemic inefficiencies.
- Using A/B testing to compare alternative stocking strategies in similar operational environments.