At approximately 0200 hours, Truck 58 was alerted to respond to Baltimore County on talk group 1-2 for a 44-26 fire box on Hunter Mill Rd. Truck 58(Lt Shearer) went en-route with 6 shortly after dispatch. While en-route York County advised of a working shed fire. Truck 58 arrived on scene and quickly went to work with BCoFD crews on overhaul and fire suppression for a single story two car garage. Crews then staged on scene during investigation and were released to return in service at 0400 hours.