About Us

Guardian Aero Services is an aviation maintenance shop located in the Montgomery County Airpark in Gaithersburg, MD. We provide Montgomery County Airpark with quality aircraft maintenance, inspections, major repairs and alterations, oxygen and nitrogen servicing and more. We are dedicated to providing our airfield, as well as the surrounding areas, with quality maintenance and competitive rates. Safety is one of our top priorities, the safety of your airplane and that of our employees!