Midcoast Performance Marine is a full-service boat repair and maintenance shop in Blue Point, NY, specializing in performance upgrades, engine repair, diagnostics, electrical work, custom rigging, and seasonal services. We work on all types of powerboats and focus on delivering reliable, high-quality marine service with honest guidance and expert craftsmanship. Proudly serving boaters across Blue Point, Patchogue, Sayville, and the surrounding South Shore.