Jeff's Marine is a small, full service marina located on the St. George River in Thomaston, Maine. Our services include parts installation, repairs, general maintenance, and storage. Family owned and operated for over 30 years, Jeff's Marine has proudly served the local boating community of Maine's mid-coast. From recreational boaters, to local businesses, to commercial fishermen - our clients have trusted the care and expertise of our team for their boating needs since 1989. Whether you're a seasoned captain or are just getting your sea legs, we look forward to assisting you with your next boating adventure!