Johnson Controls is the company behind EverStart batteries, which are available at Walmart as of June 2015. This manufacturing company also produces DieHard, Interstate and Duralast batteries. Johnson Controls specializes in making automotive batteries.
Johnson Controls was founded in the United States in 1883 by Warren S. Johnson. Johnson earned a patent for the first electric room thermostat. Johnson Controls offers its products and services globally, and its mission is to minimize energy consumption and operational efficiencies of automotive batteries, buildings, electronics and power systems for vehicles. The company has a labor pool of 170,000 employees in over 1,300 locations.