JM Test Systems, LLC is a private company headquartered in Odessa, Texas that was founded in 1982 with the mission to provide quality and expedient service to industries that need repair, traceable calibration, and N.I.S.T. services of test and measurement equipment. The company has grown from its two-person origin to an organization with over 500 employees and ten laboratories located across the United States. JM Test Systems specializes in the rental, calibration, repair, onsite service,