Professional Auto & Truck Service

Professional Auto & Truck Service in Frederick, MD is a full-service truck repair shop offering diesel engine work, brake service, computer diagnostics, and emissions testing. They handle trailer repair, air conditioning, electrical, suspension, transmission, welding, and preventative maintenance for trucks and buses. The shop also supplies parts and performs vehicle inspections.

🚨 This facility operates a 24/7 emergency dispatch unit. If you are broken down on the highway, call immediately for priority response.