German Car Specialists continue to impress. I own and maintain a 2001 BMW 330ci that I have rebuilt from the suspension up, including the engine. I've installed a supercharger and swapped the automatic transmission for a five speed. So I only need professional help for thorny electrical problems, and they recently helped me diagnose the root cause of a partially failing instrument cluster. They have also done more routine maintenance on the Mercedes we used to own , and my wife's M550i daily driver. Adam is professional and friendly, their service is impeccable. I strongly recommend them.