Hillmuth Certified Automotive is a family-owned auto repair business, proudly serving Maryland in our 4 convenient auto service locations in Gaithersburg, Columbia, Clarksville, and Glenwood. Each of our locations is staffed with experienced mechanics and technicians to provide you with quality automotive repair and maintenance for all makes and models of cars, trucks, SUVs, and RVs. The auto services Hillmuth provides include: replace turn drums, complete auto transmission services, check breaks, brake fluid flush and change, power steering fluid service, fuel Motorvac service, emissions, Maryland State Inspection, complete fuel system services, four wheel alignment, induction system cleaning, complete cooling system service, air conditioning service, break service, replace brake shoes and more! Come down to Hillmuth today and experience the best automotive service possible!