31 Inc

31 Incorporated was founded in 1961 by Bob Cornell, a former employee of Tech International. In 1985 Bob Hendry and Chuck Muhs joined the company to run sales and operations. In 1987 Bob and Chuck acquired 31 Inc. from Mr. Cornell when he was ready to retire.

31 Inc TPMS Products Become a Success

From humble beginnings, 31 Inc. has grown to become well-known internationally as a leading manufacturer of professional tire repair products including 31 Inc TPMS tools and 31 Inc smart sensor options. Primary manufacturing is still operated in rural Newcomerstown, OH USA, as well as a secondary manufacturing operation in China, Zhejiang, Shangyu city.