I use Mobile Tech on Market Street for all of the maintenance and repair needs on my BMW. I have tried three other shops in the Wilmington area, but I am so grateful to have discovered this establishment. They are extremely knowledgeable, even over some dealerships, and are completely trustworthy. Issues are accurately identified and repaired, and the cost does not drain my savings account! I have also just discovered that they will complete extended warranty maintenance from dealerships not located in the Wilmington area. I highly recommend this establishment.