How Smarter Inventory Strategy Cut Costs and Boosted Production Reliability

CASE STUDY

Challenge

The client engaged RPM after inventory and warehouse challenges began driving higher costs and disrupting production. Despite carrying what leadership believed to be excessive inventory overall, the organization frequently experienced stockouts of critical components. At the same time, obsolete, expired, and slow-moving materials accumulated, tying up working capital and consuming valuable space.

Inventory data had become unreliable — significant gaps existed between system-recorded and physical inventory, inventory turns varied widely across SKUs, and "phantom inventory" was common (materials appeared available in the ERP but could not be located on the floor). Poor labeling, weak location control, and missing barcodes further reduced visibility. Warehouse operations relied heavily on a small number of experienced individuals who knew where parts were informally stored.

These issues directly impacted production: line stoppages became routine due to missing materials; schedules required constant rework; customer delivery dates were threatened; throughput slowed; and emergency purchases and premium freight became standard operating practice.

Approach

RPM began with a focused discovery phase to understand the current-state warehouse environment, inventory data, and material flow from planning through execution. This included:

  • Reviewing warehouse layout and storage capacity

  • Analyzing approximately 1,000 parts and their usage, replenishment logic, lead times, and costs

  • Assessing how the ERP and warehouse processes interacted with the shop floor

Using this information, RPM built a comprehensive Plan for Every Part (PFEP) to establish accurate inventory parameters, clarify points of use, and align demand and supply planning. The warehouse was reorganized and standardized with clearly defined storage locations, consistent labeling, and improved visual management. Inventory norms were corrected, location control formalized, and material flow redesigned to eliminate confusion, congestion, and reliance on informal knowledge.

Approach

RPM began with a focused discovery phase to understand the current-state warehouse environment, inventory data, and material flow from planning through execution. This included:

  • Reviewing warehouse layout and storage capacity

  • Analyzing approximately 1,000 parts and their usage, replenishment logic, lead times, and costs

  • Assessing how the ERP and warehouse processes interacted with the shop floor

Using this information, RPM built a comprehensive Plan for Every Part (PFEP) to establish accurate inventory parameters, clarify points of use, and align demand and supply planning. The warehouse was reorganized and standardized with clearly defined storage locations, consistent labeling, and improved visual management. Inventory norms were corrected, location control formalized, and material flow redesigned to eliminate confusion, congestion, and reliance on informal knowledge.

KEY RESULT

Reduced inventory and eliminated premium freight through improved accuracy, productivity, and predictable scheduling

KPI

41% reduction in inventory

SERVICE

Inventory Reduction and Warehouse Optimization

DURATION

8 weeks

Results

Within eight weeks:

  • 41% (seven-figure) reduction in inventory identified

  • Additional six-figure reduction in annual carrying costs

  • Premium freight, emergency purchasing, and overtime declined significantly as material availability stabilized

  • Inventory accuracy improved and warehouse productivity increased

  • Production schedules became predictable

  • Planning accuracy improved and decision-making strengthened, enabling efficient scaling without recurring disruption

Operational

Operational Turnaround

Launch Readiness Assessment

Program Management Recovery

Value Stream Mapping

Lean Management Implementation

Relocation & Consolidation

Rapid Plant Assessment

Inventory Reduction & Warehouse Optimization

Financial

Liquidity & Cash

Management Solutions

Commercial

Analysis

Financial

Diligence

Restructuring

Advisory

Transaction

Advisory

RPM Partners is a comprehensive turnaround solutions provider offering a 360-degree approach that bridges financial strategy and operational excellence.

Follow us

Call us

646.885.6581

Head office

EAG RPM Partners LLC
733 Third Avenue
New York
NY 10017

EAG RPM Partners LLC is a joint venture with Eisner Advisory Group LLC being one of the joint venture partners. Eisner Advisory Group LLC and EAG RPM Partners LLC are not licensed CPA Firms. 

Operational

Operational Turnaround

Launch Readiness Assessment

Program Management Recovery

Value Stream Mapping

Lean Management Implementation

Relocation & Consolidation

Rapid Plant Assessment

Inventory Reduction & Warehouse Optimization

Financial

Liquidity & Cash

Management Solutions

Commercial

Analysis

Financial

Diligence

Restructuring

Advisory

Transaction

Advisory

RPM Partners is a comprehensive turnaround solutions provider offering a 360-degree approach that bridges financial strategy and operational excellence.

Follow us

Call us

646.885.6581

Head office

EAG RPM Partners LLC
733 Third Avenue
New York
NY 10017

EAG RPM Partners LLC is a joint venture with Eisner Advisory Group LLC being one of the joint venture partners. Eisner Advisory Group LLC and EAG RPM Partners LLC are not licensed CPA Firms.