Safford Autos Montgomery County Auto Park., Silver Spring, MD20901 Since opening its doors in 1971, Safford Auto has proudly served Silver Spring, Washington, Baltimore, Bethesda and…More Rockville. You can purchase new or used/preowned vehicles here. Additionally, Safford's professionally managed parts and service departments are open extended hours to accommodate customers' busy schedules. Safford offers competitive pricing. To contact the service department, call 866-934-3120.