Find Pros in

Mobile maintenance diesel, gas, and house systems. Serving eastern CT from New Haven to Stonington.

-Electrical trouble shooting
-House & Plumbing systems
-Routine Maintenance
-Battery testing and replacement

At Stateline BoatWorks we handle all jobs- big and small. Whether you need service on your Honda, Suzuki, Yamaha, or Tohatsu outboard, or a full service on your Mercruiser or Volvo sterndrive package, we are your choice for repairs in Southern New England! We can take care of everything from oil changes to complete engine repower and even have secure winter boat storage available. Dealerships with Honda Marine, Honda Power Equipment, Suzuki, and Tohatsu

​When it comes time to repairing or replacing engines, generators, or outdrives, you should choose Stateline BoatWorks! We have an extensive network of certified mechanical technicians who are ready to keep you on the water and not in our boatyard.

Falmouth Mobile Marine Repair offers mobile marine repair to boaters in Falmouth and Cape Cod. We can come to your dock or home. Certified marine technician since 1984. Call or message Falmouth Mobile Marine Repair to get on our schedule.

We are a full service boat yard from basic cleaning to complete repower services. Were are professionally experienced in

-Outboard and inboard marine engines installations, service and repair
- Boat system installations, service, repairs
- Electronic installation and repairs
-Boat hauling and storage
-Shrink wrapping and winterization
-Spring commissioning, detailing, bottoms painting

Marine parts and service. Kellogg Marine, Fusion, Garmin and Raymarine authorized dealer. Full diagnostic capability for all modern I/O, inboard and outboard engines.

Concordia Boatyard employs a team of talented professionals with vast experience, dedication to excellence, and attention to detail. We are prepared to handle any job on all varieties of recreational yachts, power, and sail, fiberglass and wood.

We are very successful with customers who want the best for their boat, whether it is a new boat or a 40-year-old fiberglass boat, a wooden boat, or anywhere in between. Many of our employees are themselves boaters. They know first-hand how critical the operation of their boat is to the safety of their family. You will get to know our employees when you bring your boat to Concordia. They will help you build your knowledge of your boat and its systems – building your confidence when you are on the water.

Our philosophy is that routine maintenance and service in the offseason will increase your chance of a trouble-free season, will add to your boating confidence, and will protect your investment. We are fastidious in our attention to your yacht.