My 1987 5351 was badly damaged in an accident in 2003 and I shipped it to Korman Autoworks because I had heard so many good things about the quality of their work.
I have never regretted my decision. The restoration done by Korman Autoworks was absolutely superb. My one regret is that living in Florida makes it too expensive to drive to Korman for regular maintenance and repair.
I would not hesitate an instant to recommend Korman. The lengths they went to assure that a complete restoration was done still astounds me after four years.
I quality workman's ship is what you require, take your BMW to Korman, regardless of how far away you may live.