Komatsu's latest dump truck is a bit different -- it doesn't even have a cab for a human operator to sit in. The company calls it the Komatsu Innovative Autonomous Haulage Vehicle.

HM400-3 articulated dump truck is powered by a 469 horsepower, Tier 4-Interim Komatsu SAA6D140E-6 engine. Maximum GVW is 162,569 pounds, and the truck can haul up to 44.1 tons, or 40 metric tons, at ...