At Stadium Auto Service in Ann Arbor, MI, an ASE-certified mechanic is a technician who has passed rigorous, nationally recognized exams administered by the National Institute for Automotive Service Excellence and has verified hands‑on experience with auto repair and service. ASE certification shows Ann Arbor German auto owners that the technician has proven knowledge in eight key areas, including engine repair, brakes, steering, suspension, transmission, and electrical systems. Because ASE technicians must recertify regularly, you can trust that our Stadium Auto Service team stays current with the latest vehicle technology and repair and service procedures.