Motor marine service and repairs from top to bottom, on any model engine or manufacturer. MMSOA has comprehensive state-of-the-art computer programs to diagnose and repair even the most modern engines. All engine work is done in house by certified technicians in a safe, secure, and clean shop environment. MMSOA specializes in 100, 200 and 500 hour services. MMSOA will provide you with the best annual servicing price for your engines guaranteed. No cutting corners; all service replacement parts will be changed as per manufactures specifications on all motors, every time.