Action Marine and Dive Inc. Used Boats. - Key Largo, FL 33037

Welcome to Action Marine & Dive Inc. 
102125 Overseas Hwy, Key Largo, FL 33037

Action Marine & Dive Inc. has been in business for over twenty years specializing in pre-owned boats. Over the years, Action Marine has developed an excellent reputation and is active in several civic community organizations. We have over 20+ pre-owned fishing boats in stock that are surveyed and sea trialed before final delivery to the new owners. Action Marine also stocks a great selection of pre-owned outboard engines. Stop by today and see our great values on marine vehicles.


Ken Mausolf Owner Action Marine And Dive Inc.

James Master Mechanic - Action MarineAction Icon Action Marine - Ron pre owned boat sales Action Icon IT Desktop Marketing And Support Technician

About Us

Captain Ken Mausolf,owner of Action Marine & Dive Inc., began his career as a U.S. Coast Guard helicopter search and rescue air crewman as well as a dive boat captain and Nasa Technician. He has also worked with the Army rebuilding the helicopters coming back from Vietnam. Additionally Captain Ken worked with Martin Marrietta Denver Airospace on the Space Shuttle Program as a Technical Engineer.
Our master mechanic James with over 36 years experience working and trained from some of the top marine engine manufaturers such as Yamaha, Mercury to name a few on outboard engines and has numerous mechanical certifications. Many of the local boat owners in Key Largo consider James the best around.
In our Sales Department, Captain Ron has been selling inventory since 1968 and brings a wealth of knowledge. All of the employees at Action Marine & Dive Inc. make customer satisfaction their main priority.

What We Do

Action Marine and Dive Incorporated sells pre-owned and new boats, engines, and trailers to people who enjoy boating. All of Action Marine & Dive Inc. marine inventory pass a complete and comprehensive screening. All boats at Action Marine & Dive Inc. are checked using our 80 point checklist, serviced for any issues or minor repairs and finally inspected before reaching the sales yard.


Action Marine & Dive Inc. has been in the business district of Key Largo, FL since 1992 with a proven reputation for delivering quality products at an affordable price. There is no need to pay big money for new, when our pre-owned boats will do the job just as well. Action Marine & Dive Inc. is active in the Rotary as well as the Key Largo Chamber Of Commerce and many other civic groups.