Since 1974, Multi-Shifter, Inc., located in Charlotte, North Carolina, has manufactured battery handling equipment. Our first system was sold to J.P. Stevens in Clemson, SC in 1974. Since then, Multi-Shifter has sold over 2,000 battery handling systems worldwide. Over 200 of these systems are 15 to 20 years old and working everyday. We challenge you to simply find a competitive unit 15 to 20 years old.