Dose Independent BMW is your solution for an affordable BMW service and repair shop in San Diego. Located in El Cajon since 1987 we are just minutes from your home or office. Dose BMW is one of 15 authorized ZF automatic transmission shops in the U.S. This gives us direct access to factory ZF parts and information for that no reverse or strange transmission problem you are having with your BMW. Dose inc. is also an authorized Dinan dealer, able to add performance to your BMW and not void your factory warranty. Dose Independent BMW is a family owned and operated facility and would love for you to become part of our family.