The rescue assignment was dispatched at 1148 hours to West Philadelphia Ave and Grims Mill Road in Colebrookdale Twp. for an accident with entrapment. Captain 19 came upon the accident and contacted Berks County Communications for the dispatch. Rescue/Engine 95 and Rescue 95 made the response and during response Captain 19 radioed that there was negative entrapment and all persons had self-extricated. Rescue/Engine 95 arrived on location to a two vehicle T-Bone style accident with one vehicle, a mail delivery vehicle, on its side. The vehicle was stabilized using the Paratech Vehicle Stabilization Struts and personnel checked the occupants for injuries. All persons were refusing EMS treatment. The vehicles were powered down and personnel assisted the towing companies with debris cleanup. When the vehicles were removed the company was placed available at 1249 hours. A special thanks to Captain 19 on assisting and also Station 19 Fire Police with traffic control.