Let Dewitt Marine service and maintain your boat and boat engine from Re-power, prop repair, to full line maintenance.   We have factory trained and certified technicians to help diagnose and fix your boat problems. Equipped with state of the art CDS (Computer Diagnostics System), even the most advanced boat electronic systems are troubleshot and repaired in our facility.

CALL FOR BOAT REPAIR  231.377.6611

Whether your boat engine is a Mercury, MerCruiser, Johnson, Evinrude or Volvo Penta, getting you back on the water is our number one priority. Complete winterization and summerization services for your boat are also available including oil and filter changes, stabilization of the fuel system, changing the gear lube and much more.

BOAT REPAIR & SERVICE If anything is wrong with your boat, or you're  looking to improve it, give us a call.  We offer in-water and mobile boat repair service. Additional boat repair services include: Boat Engine Maintenance Boat Engine Winterization Major Boat Engine Overhauls Boat Propeller Repair Engine Repair Trailer Repair Boat Tune Ups Boat Electronics Repair Bottom Paint Boat Detailing In Water Service Mobile Boat Repair Service Boat Shrink Wrap Service Fiberglass Service Gelcoat Service Upholstery Boat Canvas Repair Outboard Boat Motor Service