The Maryland Troopers Association Administrative Office and Retail Store are located at 1300 Reisterstown Road, Pikesville, Maryland 21208. The MTA Administrative Office and Retail Store are open Tuesday, Wednesday and Thursday from 9:00 a.m. to 4:00 p.m.. The office is also open 9:00 a.m. to 4:00 p.m. on Monday and Friday by appointment only. To contact the office or the store, please call 410-653-3885 or 1-800-TROOPER or email info@mdtroopers.org.