The Maryland Troopers Association Administrative Offices and Retail Store are located at 1300 Reisterstown Road, Pikesville, Maryland 21208.Office hours are Monday through Friday from 8:00 AM to 4:00 PM.The MTA Retail Store is open Tuesday, Wednesday and Thursday from 8:00 AM to 4:00 PM. The store is managed and operated by Rick and Barb Norman.