Around 03:43 on Monday morning members from Eldorado-Brookview, Vienna and East New Market were alerted for a MVC, car vs tractor trailer with entrapment. Dorchester Sheriffs arrived and advised a car into the back of tractor trailer with subject still in car. Prior to our arrival Sheriffs office advised patient was out of vehicle. Chief 26-1 arrived and confirmed report and placed other companies in service . Rescue-Engine 26 and Engine-Tanker 26 handled the call. Units cleared 04:12