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Welcome to the Integrated Supplier Quality Documents page

Navistar has integrated the Vehicle and Powertrain supplier quality organizations.  The combined departments are now known as Integrated Supplier Quality.  With the integration, Navistar has clarified the supplier quality requirements with the release of the Navistar Integrated Supplier Quality Requirements.

Quality expectations for Navistar suppliers include:

  • Achievement of stated quality requirements.
  • Rapid response to quality issues and containment within 24 hours.
  • Robust problem solving and resolution.
  • Commitment to Navistar Change Management policy.
  • On-time delivery to meet schedule requirements.
  • Continuous improvement in product, process, and service.
  • Use of Advanced Product Quality Planning (APQP) process for new products, or changes to existing products.

Integrated Supplier Quality Documents:

Navistar suppliers are expected to use the documents listed herein effective November 1, 2012 and previous versions of Navistar documents must be discontinued.  All questions regarding the content can be directed to ISQ@navistar.com.

Learning Modules:

Learning modules for the Navistar Integrated Supplier Quality Requirements have been developed and will be available in November, 2012 at www. navistarsuppliertraining.com.  Navistar suppliers are expected to review those modules for details regarding the requirements.  These learning modules are available for all suppliers free of charge.

Ship Holds:

All Suppliers who have a ship hold incident may be automatically placed on Navistar’s Quality Top Focus (QTF) performance status requiring a deep dive into product and process controls, and a mandatory pass thru characteristic (PTC) workshop held at the offending supplier location.

DocumentNumberDocumentNameRevPublication
  Return Material Authorization Communication  February 3, 2014
ISQ-001-QM Navistar Integrated Supplier Quality Requirements EAugust 15, 2016
ISQ-002-FOPhased PSW Form EFebruary 9, 2017
ISQ-003-FO SREA - Supplier Request for Engineering Approval with ChecklistEMay 26, 2016
ISQ-004-FO NSA - Navistar Supplier Assessment ANovember 2, 2012
ISQ-005-FO Navistar APQP Workbook CFebruary 15, 2017
ISQ-006-FO DCPA - Dynamic Control Plan AuditANovember 2, 2012
ISQ-007-FO Vehicle Material Deviation Form AMarch 18, 2013
ISQ-008-FO Run at Rate FormAMarch 13, 2013
ISQ-009-FO Pass-Through Assessment Form AMarch 13, 2013
ISQ-010-FO Capacity Verification FormCMarch 13, 2014
ISQ-011-FO Design Verification Plan and Report TemplateAApril 1, 2013
ISQ-012-FO QMS/EMS Certification Submission Form AAugust 12, 2013
ISQ-014-FO Supplier Quotation Feasibility Commitment Form ANovember 1, 2013
ISQ-016-FO Tier II Pass Through Assessment Matrix AFebruary 10, 2014
ISQ-017-FO Tier II Pass Through Submission Form AFebruary 10, 2014
ISQ -018-FO Navistar Shutdown Startup Process Questions AMay 4, 2015
EPS-158 Visual Component Approval Process (VCAP) 1.0June 1, 2011
EPS-158-FM001 Industrial Design Evaluation Approval Log (IDEAL) 0.0February 24, 2011
EPS-158-FM002 IDEAL (Industrial Design Evaluation and Approval Log) Change Request 0.0February 24, 2011
EPS-158-FM003 Appearance Approval Report 0.0February 24, 2011
EPS-158-FM004 Master Standard Request Form 0.0June 29, 2011
EPS-158-FM005 Graphics Request Form 0.0February 24, 2011
EPS-158-FM006 Appearance Approval Report-Graphics 0.0March 18, 2011
EPS-159 Material Styling Evaluation (MSE) 0.0February 18, 2011
EPS-159-FM001 Material Styling Evaluation Form 1.0June 29, 2011
ISO-011_PR Restricted Substance Reporting Procedures AMarch 24, 2014
MPAPS B-50 Materials, Parts, and Process Specifications 1402February, 2014
DR100159-05 Electronic Module and/or System Environmental Performance 5.0August 15, 2013

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