Challenger Drilling, Inc. kicked off the new year by adding the American Augers DD-110s to the Challenger Drilling, Inc. HDD rig fleet. This mid-sized self contained rig, with its small footprint & big power, excels in hard-to-reach jobsites. Powered by a Cummins 260 HP tier 4 diesel engine, the DD-110s delivers 110,000 lbs. of thrust/pull force & up to 14,000 pounds of rotary torque. Other key features include: Quiet Pak noise reduction technology, drill mounted pipe loading baskets with a 15 ft. pipe loader, an on-board Mud Pump capable of 200 gallons per minute flow, as well as a detachable anchor plate.