Navistar Engine Group — Leading diesel engine solutions for businesses and industries around the world.

Navistar Engine Group, an operating division of Navistar Inc., designs, engineers and manufactures the world’s best-selling mid-range diesel engines under its global MaxxForce™ brand. Built for performance, reliability, durability and fuel economy, MaxxForce engines power on-highway commercial vehicles, off-highway commercial vehicles, on-highway consumer pickup trucks and sport utility vehicles, agricultural, and industrial equipment around the world.