Caterpillar trucks are the heavy-duty haulers of the industrial world, ranging from articulated trucks that handle sloppy, uneven terrain to massive rigid-frame mining trucks built for high-tonnage efficiency. Unlike standard road trucks, these are designed to move hundreds of tons of rock, dirt, or ore across unpaved haul roads. Articulated models use a unique oscillating hitch that keeps all wheels on the ground in muddy or rocky conditions, while the larger rigid-frame trucks focus on high speed and durability for deep-pit mining. Modern Cat trucks are packed with tech like "Speed Coaching" and automatic retarding, which helps operators maintain the safest and most fuel-efficient speeds. With reinforced dump bodies and high-torque engines, they are built to work around the clock in the world's most extreme environments.