Navistar WHQ is our corporate headquarters, which has been in Lisle, IL since 2011. This location manages strategic planning, corporate communications, taxes, law, books of record, marketing, finance, human resources, and information technology.  WHQ takes responsibility for the overall success of the corporation and ensures corporate governance. This location supports enterprise-wide needed support services, based on specialized knowledge, best practices and technology to serve customers and business partners.

2701 Navistar Drive
Lisle, Illinois 60532
United States

Phone: (331)-332-5000
Toll Free: 1-(800)-448-7825

CONTACTS

For a list of all of our Dealers, click here or call us at 1-800-448-7825

MEDIA CONTACTS – Corporate Communications
Email: Media.Relations@Navistar.com
Phone Number: (331)-332-3056

INVESTOR CONTACTS
Email: investor.relations@navistar.com
Phone Number: (331)-332-2143

DEALERS/BUYERS/OWNERS

INTERNATIONAL TRUCKS
https://www.internationaltrucks.com/support/contact-us

ICBUS
https://www.icbus.com/salesandservice

SUPPLIERS
http://www.navistarsupplier.com/home/default.aspx