National Wrecker Service

National Wrecker Service in Portsmouth, NH is a full-service diesel truck repair and towing facility offering mobile repair, heavy-duty towing, winch-outs, and roadside assistance including jump starts and lockout service. The shop handles comprehensive truck and trailer repairs—engine, transmission, brakes, electrical, welding, suspension, and emissions testing—plus tire sales and mobile fueling. They serve fleets and owner-operators with preventative maintenance, quick-lube, refrigeration repair, and secure storage.

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