The purpose of this website is to provide a responsive, secure environment within which Navistar and the Supply Chain can partner in innovation to achieve world-class material, cost, quality, and delivery performance.



For notifying Navistar of data breaches, email NAVCERT@NAVISTAR.COM

Please Read : Starting on October 23rd, 2020 you will be prompted to complete Contact Method Registration. Refer: Update: Review Contact Method Registration Communication under "What's New" section dated 10.06.2020

For Procurement’s Source to Contract Portal questions or information, email S2CHelp@Navistar.com. For direct access to the Portal, click here.

For ESL questions or information, please click here

For iSupplierPortal technical support issues, email suppliersupport@navistar.com

For Logistics questions or information, call 888-518-6388 or INTL@Ryder.com for assistance from the designated Ryder team.

For Navistar Defense supplier information, see www.navistardefense.com/supplier

For Supplier Scorecard questions or information, email EnterpriseScorecard@navistar.com.

For Supplier Quality questions or information, email ISQ@navistar.com.  Learning modules are also available at suppliertraining@navistar.com

For Conflict Minerals questions or information, email Conflict.Minerals@navistar.com

For Electronic Payments Migration Initiative questions or information, click here

For IMDS questions or information, email IMDS.Submissions@navistar.com

For eQ2  support, email: supplierportal.sla@scania.comeQ2 Supplier Administrator Application submissions should be submitted  here  Supplier eQ2 Link:   https://eq2.scania.com/TRATON

For Note:   eQ2 Administrators are responsible for adding and maintaining all users to the system who need access   (see: eQ2 Supplier Expectations & Responsibilities)