Mr. Transmission/Milex Complete Auto Care of Winston-Salem Grand Opening Celebration Mr. Transmission/Milex Complete Auto Care of Winston-Salem celebrated with a Grand Opening and Ribbon Cutting on Saturday, July 9, 2016. Attendees celebrated with food, drinks, and giveaways while enjoying a fantastic car show! No matter what kind of car repairs your vehicle needs, Mr. Transmission has it covered: * Oil changes * Check-engine lights * Brake repairs * Cooling system service * Engine replacement * Transmission maintenance and repairs * And more! Click here for more information.