About MaxxForce

MaxxForce® diesel engines by Navistar provide power for some of the toughest industries and demanding applications in the world. We have created a diversity of product lines including generator engines, industrial engines, and defense engines to keep up with the variety of your needs. For this reason, MaxxForce has organized our diesel engine technology into industry segments to better help you find the right solution for your job.

MaxxForce diesel engines are the signature power plant for a wide variety of International brand truck applications in nearly every vehicle class in North America. With Navistar’s MaxxForce engines — built for performance, reliability, durability and fuel economy — your vehicles and equipment will be ‘Always Performing.’

Watch a short video overview of Navistar history and the emergence of the global MaxxForce engine brand.