German Formula is one of the oldest family-owned shops in Portland, Oregon. Trained in Germany, Ralf has extensive experience as an auto mechanic and body repair specialist. Over 100 years of combined experience. Family owned and operated. Mercedes Benz Sprinter Van specialists. The go to BMW, Porsche, VW, AUDI and Mini Cooper one stop German Formula is one of the oldest family-owned shops in Portland, Oregon. Trained in Germany, Ralf has extensive experience as an auto mechanic and body repair specialist. Over 100 years of combined experience. Family owned and operated. Mercedes Benz Sprinter Van specialists. The go to BMW, Porsche, VW, AUDI and Mini Cooper one stop shop in town. ...more