Welcome to the Twin Cities Marine and Beacon Marine Service Department, where we pride ourselves on providing the best service for you and your boat! 


Our team of technicians in Two Rivers and Door County have many years of combined experience to make sure that we address all of your service needs. This includes repair, custom work, cleaning, and storage. At our two acre marina in Two Rivers, we provide our customers and employees with superior facilities: five large service bays, a paint booth, and a 25 slip marina. We also have heated storage that can handle up to 28 foot vessels. In Door County, we offer ulimited service options in our 100,000 sq ft service and storage facilities.


Our Service Department employs factory certified and master technicians. We are factory authorized to service Mercury I/Os and outboards, and Yamaha outboards. We also provide service on Volvo gas engines, and coordinate service on Volvo and Cummins diesel engines


We also specialize in custom work.  If you have a idea for your boat, just give us a call or stop in to view our photo albums of the custom work we’ve done over the past 20 years.

The Cleaning and Detailings specialists at Twin Cities Marine and Beacon Marine takes great pride in assuring that your boat is delivered in pristine condition.  Our attention to detail results in satisified customers! We also provide cleaning and detailing services during the off-season, as well as in the Spring as you consider your summer plans. Call us to make your appointment and have us show you how beautiful your boat can be! 


Engine Services
Engine Repair
Boat Detailing & Waxing
Fiberglass Repair
Heated / Cold / Outside Storage
Electronics Installation
Propeller & Skeg Repair
Woodworking & Wood Refinishing
Winterizing and Spring Preparation

You will be pleasantly surprised when you call Twin Cities Marine in search of that “hard to find” part.  Whether it’s a Norman pin for a vintage Boston Whaler, or recoil spring for your older Mercury outboard, our Parts Department staff is eager to assist you with that specialized part problem, or even a warranty claim.


We stock an extensive inventory of parts for marine engines, as well as accessories for all of your boating needs.  To keep you on the water and enjoying your summer, we stock over $100,000 in parts inventory.  We can ship anywhere in the world via UPS! Or we can drop ship from the factory to your address. At Twin Cities Marine and Beacon Marine, we are here to assist you year round. Give us a call -  you’ll be glad you did!