"Installed aftermarket performance brakes (Rotors, Calipers and pads) on my car and had no complaints. They are friendly and the car was ready when they said it would be. No…"

From Business: We serve our community of Montgomery County, Maryland, cities of Rockville, Gaithersburg, Germentown, Montgomery Village, Potomac, North Potomac, Bthesda, and Derwood. We…

From Business: When you need auto repair in Frederick, MD, you have a lot of choices to make. Do you bring your vehicle back to the dealership where you purchased it? That choice could come…

"Rockville Ring and Bearing rebuilt the engine in my Dad's 1960 Ac Aceca. My thanks to Doug, and his Dad Dinky for an excellent job. The car was featured in Hemmings Motor News,…"

"I have used Mark's Equipment for two of my vehicles now (F-250 and my Malibu). I would never take my car to another shop. The techs at Mark's are some of the friendliest guys…"

"An honest shop that provides excellent customer service. Factual estimates on both cost and time required. Glad to have them in the area. I highly recommend them. I have lived…"

"I would highly recommend Fountaindale Auto Center (Frederick Shop) as Bob is fanstastic! He is a very honest mechanic who will tell you exactly what is needed, the cost, and is…"

"These guys are the best in the business!"

"The only human mechanic I know"

"Very reliable, knowledgable, friendly staff."