Navistar Support

Aside from building the world's most innovative trucks, Navistar offers services and support to fit your every need. For us, it's not just about delivering great trucks - it's about delivering great service to the people who buy them.



Navistar parts are guaranteed for the perfect fit and exceptional performance. We have an extensive inventory of parts for any make or model.

Navistar is driven to deliver the best service for its customers, anywhere, anytime. The latest diagnostic tools help us minimize your downtime so that your business is back to performing at full speed — faster.

Navistar works with local financial institutions across the world to provide easy retail financing solutions to support our customers anywhere.

Navistar Defense provides complete life-cycle support for every vehicle we make. Because no matter where our vehicles serve, we’re there to help.