On 4-1-05 at approximately 1:24 AM, St. Mary’s County Fireboard dispatched units from Mechanicsville, Leonardtown and Hughesville for a trailer fire at 27535 Mechanicsville Road. Hughesville Engine 23 responded with a crew of 6. While enroute to the call Mechanicsville Ambulance 297 arrived on scene with smoke showing, and moments later advised the fire had vented through the roof. Once it was a confirmed working fire Hughesville Tanker 2 was added to the assignment. Mechanicsville Engine 23 arrived on the scene and placed an 1-3/4 attack line in service and made an aggresive attack on the fire. Hughesville Engine 23 arrived and assisted with extinguishment and overhaul of the building. The fire was placed under control in approximately 10 minutes. The homeowner advised he saw sparks coming from the fuse panel before the fire. All occupants of the home were out of the house upon arrival. Command held Hughesville Engine 23 for approximately 1 hour. Tanker 2 was placed in service while staging, since the fire was under control.