Welcome to Security Auto & Truck, Inc. Serving the Greater Baltimore area. We make sure that you get to work, school, doctors appointments, vacation, and everywhere in between safely and securely. We also keep company vehicles on the road with less break downs. From light bulbs to brakes, factory maintenance and fluid exchanges, to all aspects of diagnostics and programming, to engines and transmissions. From a car to a pick up to a medium duty truck. Gas and Diesel Repairs. We repair and maintain them all. We even fix hydraulics and we offer welding services. DOT Inspections. Give us a call today.