Vehicle fire at Southern Maryland post office Heard on: Calvert MD Fire Dispatch Group Calls 00:23 00:00 Local box 613 , center one post office, (number withheld) Southern Maryland boulevard. Transcript This transcript is auto-generated from live dispatch audio and may be incomplete or inaccurate. It is not an official report and may change. 00:00 Local box 613 , center one post office, (number withheld) Southern Maryland boulevard. 00:03 For a vehicle fire, engine 26 is to respond. 00:05 Fifteen ten. 00:15 Local box 613 , center one post office, (number withheld) Southern Maryland Boulevard. 00:21 For a vehicle fire, engine 26 is to respond. 8/30/2026 12:10 PM Fire Southern Maryland Blvd, Sunderland, MD 20689 View on map