I have used Schneller BMW ever since I bought my first BMW 10 years ago. They made me happy way back then, so I kept on using them. Plus, I am only a few miles down the road from them. Most recently, I was having intermittent electrical problems so I took my car to them. They diagnosed two possible problems, and when those did not check out, they quickly checked out under the seats and discovered that a mouse had somehow gotten in and chewed a few wires. They got everything fixed for me and I was really impressed by the speed with which they uncovered this particular problem. They always do good work for me, and I highly recommend them!