Who We Are
Ellefson Off Highway specializes in Caterpillar and Komatsu wheel loader, bulldozer and haul truck components for mining, quarry and dirt applications. We welcome customer requests to stock high demand parts or exchange programs to help meet your maintenance goals.
Press Room
The Latest Off Highway News
D8R ENGINE
Caterpillar D8R Good Used Engine. Supported by Ellefson Off Highway's superior warranty. Quality parts
992H HARD NOSE
Optimize your Caterpillar 992G Hard Nose. Backed by Ellefson Off Highway's unmatched warranty. Get
D10R TILT CYLINDER (REBUILT)
Caterpillar D10R Rebuilt Tilt Cylinder. It's backed by Ellefson Off Highway's robust warranty, ensuring