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.
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The Latest Off Highway News
830E BLOWER (REBUILT)
830E Blower (Rebuilt). Ellefson Off Highway guarantees unmatched durability and efficiency, ensuring your heavy
777C ENGINE (REBUILT)
Caterpillar 777C Rebuilt Engine. Ellefson Off Highway brings you premium parts at competitive prices,
336D SWING DRIVE (REBUILT)
336D Swing Drive (Rebuilt). Trust Ellefson Off Highway for superior quality at competitive prices,