Trusted Marine & Powersports Technicians

At M Marine Sales & Service, we specialize in keeping your boat running strong and lake-ready all season long. With 30 years of experience, we provide professional diagnostics, outboard and inboard repairs, tune-ups, winterization and dewinterization, hydraulic steering work, electrical troubleshooting, water pump and impeller service, tilt-and-trim repairs, and routine maintenance. Whether it’s performance issues, starting problems, steering concerns, or seasonal prep, we get you back on the water quickly and safely with quality workmanship you can trust.