Founded in 1992 by Greg Dalgarn, Ultimate Auto Works is North Scottsdale's premier BMW service and performance shop. Conveniently located near the 101 Freeway and Frank Lloyd Wright Blvd, family owned and operated Ultimate Auto Works has been servicing Arizona for over 18 years. From a basic oil service to a complete motor swap or supercharger installation and tuning, Ultimate Auto Works has you covered with over 60 combined years of BMW maintenence, service, and performance experience.