Power Pusher® division of Nu-Star Inc., specializes in pedestrian-operated, battery-powered, motorized tugs designed to meet safety and productivity initiatives while driving down maintenance and labor costs. Power Pusher’s material handling tugs meet the diverse and challenging needs of customers, pushing or pulling wheeled or semi-wheeled loads from 500 lbs. to 250,000 lbs. A wide range of standard and custom attachments are available. If It Rolls . . . We can Move It.