Maintenance Diagnostic Systems, Inc. specializes in a variety of products and services, including machine alignment, calibration, preventative maintenance and installation. Our goal is to give you the resources you need to make your business be both productive and efficient. We are an authorized distributor of the Heidenhain, Renishaw, Unisorb, Wyler, and Lion Precision brands. Each of these brands offers high-quality products and services that can benefit your business, including linear & angle encoders, rotary encoders, evaluation units, numerical controls, touch probes, metrology systems, calibration equipment, machine mounting kits, and machine analysis. We are located in Charlotte, Michigan, and serve the surrounding areas.