Welcome to Infonizer Dealer Management System (MSDMS™) Infonizer provides the next generation of IT solutions for the automobile dealer industry. We believe in streamlining the business processes for automotive retail and service, reducing operating costs and increasing sales and business opportunities. Together with our partners we strive to provide the world's best IT system for the automotive industry. Our system targets automotive dealers and services. Our DMS is certified for Microsoft Dynamics AX.