EBY company headquarters is located in Blue Ball, PA. Here at the original EBY Sales & Service Center, we sell and service our full line of aluminum trailers and truck bodies. Stop by and browse our new & used inventory in person! EBY Manufacturing Plant and Engineering Department are located just up the road in Ephrata, PA. Manufacturing: Truck Bodies, Equipment Trailers, & all custom products. (Built-in Ephrata, PA Plant) ADDRESS 1194 MAIN STREET, BLUE BALL, PA 17506 PHONE 800-292-4752