The nearest Auto repair shop in Gaithersburg MD is General Automotive Servicenter, they could guide you with auto repair shops in Maryland, USA

How often should I get my oil changed? Our company agrees that a driver should have their oils changed every 3,000 - 7 thousand miles, However you can always refer to your owner's manual which covers the recommended interval for service on specific makes and models as it may be different than what is listed in this article or others like them out there online! There are many newer vehicles today that will tell us when they need attention so keep an eye open while driving around town checking if any flags raise indicating something might very well go wrong with our engine soon enough unless we take care of these problems right away, Visit General Automotive Servicenter at 7631 Airpark Rd, Gaithersburg, MD 20879 or call (301) 926-4600 to schedule an appointment