Marine Engine Service

Trust our certified marine engine technicians to keep your boat's motor running smoothly and reliably.  They've spent a lifetime specializing in marine motor repair and no matter if you have an inboard or outboard that uses diesel or gas, our boat motor specialists have the training and experience to fix it right. 

Manitowoc Marina is an authorized engine service center for Yanmar, Volvo Penta, Westerbeke and Tohatsu marine motors.

Certified Marine Motor Services Include:

  • Gas or Diesel
  • Inboard or Outboard
  • Engine Tuning & Repair
  • Cooling & Fuel Systems
  • Transmissions
  • Prop and Prop Shafts
  • Engine Controls
  • Winterizing


pdf download icon  2017 Service Rates


pdf download icon  2018-19 Winter Storage Agreement


pdf download icon  Launch & Commissioning Authorization Form


For Marine Engine Service Inquiries Call

(920) 682-5117 or email


Authorized Service Center For:


yanmar global site logo 

tohatsu logo volvo-logo