His shop repairs even the most exotic cars. I took my Saab there a few times and it was the most common car there. I saw a Bentley, a Lotus, many BMW's and Mercedes... As I remember, Josef was trained by BMW and was sent to the US to work at the BMW factory (in South Carolina?). He later started his own business. He's a sharp, no-nonsense mechanic. Being knowledgeable about your own car will help in your relationship with him.