Deep within the Easton Quarry, about 30-minutes outside of Allentown, Penn., home of the Mack Experience Center, H&K Group and Mack Trucks hosted industry journalists on a true Mack Trucks experience as we got behind the wheel of a Mack Granite and Mack Anthem with Command Steer, an active steering system that adds an electric … Continue reading Photo Gallery: Mack Command Steer tackles tough quarry work