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
iSupplierPortal technical support issues,
email
suppliersupport@navistar.com
For
Logistics questions or information, call 800-323-4338 for assistance from the XPO Logistics Center,
or click
here for a detailed contact list.
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
Navistar’s Suppliers Training.
Reference the Accessing the Supplier Quality Training Portal document in the document list on the Supplier Quality page.
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