Proficiency Automotive
30470 Conaway Rd
Millsboro, DE 19966
302-648-5600 
Business HoursMon 7:30 am - 5:30 pm Tue 7:30 am - 5:30 pm Wed 7:30 am - 5:30 pm Thu 7:30 am - 5:30 pm Fri 7:30 am - 5:30 pm Sat CLOSED Sun CLOSED
A.S.E. Master Certified and GM Certified Automotive Technician.
No job to big or small... from routine maintenance to engine and transmission repair. We do it all! tune-ups, exhaust, brakes, wheels, tires, A/C service and repair, etc...
*Do Not Sell Parts*
