Units from Station 15, Rescue Squad 24 and Medic 17 were alerted for the MVA with rollover and entrapment on Boyers Mill Road at Eaglehead Drive. Ambulance 158 went on scene with a corrected location of Boyers Mill Road near New Market Court with one on its top and one trapped. After fail time was reached Rescue Squad 3 was added to complete the assignment. Duty 15 on scene with command and aviation was requested for a category B trauma. Upon the arrival of RE153 the crew stabilized the vehicle and began the extrication. Upon the arrival of both Rescue Squads and the roadway blocked, they were advised to utilized their portable generators and rams to assist in the extrication. Crews had the extrication completed in approximately 15 minutes and the patient was transported by Maryland State Police Trooper 3 to an area trauma center.