Welcome to BTH Marine

The premier destination for all your boating needs, located in oceanside Key Largo. Our name is derived from the initials of our founder, Blye & Tommy “Chief” Hofstetter, a renowned figure in the marine industry. With over 35 years of experience and a legacy of workmanship & world championships, BTH Marine is a Tommy Chief Group entity that offers factory authorized sales, service, and warranty work for Front Runner Boats, HCB Custom Yachts, and IMG Boats.

Our commitment to quality is evident in everything we do. We believe in showcasing the key features of our products and services to demonstrate the advantages and benefits of choosing BTH Marine. At our oceanside Key Largo location, we have a large 80 ton travel lift capable of handling the largest vessels making us the ideal choice for all your boating needs including storage.

Whether you are looking to purchase a new boat, sell your current boat, booking a charter or excursion , or simply need maintenance and service, BTH Marine has everything you need to make your boating dreams a reality. With full maintenances, repairs & Re-Powers, and services for all major brands, including Yamaha, Mercury, Suzuki, and 7 Marine. Our experience in single engine, multi engine and 4, 5, or 6 engines, our team of experts is dedicated to providing exceptional customer service and ensuring that every aspect of your boating experience is smooth and enjoyable.

At BTH Marine, we are proud to serve everyone who is passionate about boating and the marine lifestyle, no matter their level of expertise or experience. We are committed to creating an open, welcoming, and professional environment that makes everyone feel like they are part of the BTH Marine family.

Contact us today to learn more about our products and services and how we can help you take your boating experience to the next level. Let BTH Marine be your partner on all your boating adventures.

Welcome to BTH Marine


The premier destination for all your boating needs, located in oceanside Key Largo. Our name is derived from the initials of our founder, Blye & Tommy “Chief” Hofstetter, a renowned figure in the marine industry. With over 35 years of experience and a legacy of workmanship & world championships, BTH Marine is a Tommy Chief Group entity that offers factory authorized sales, service, and warranty work for Front Runner Boats, HCB Custom Yachts, and IMG Boats.

Our commitment to quality is evident in everything we do. We believe in showcasing the key features of our products and services to demonstrate the advantages and benefits of choosing BTH Marine. At our oceanside Key Largo location, we have a large 80 ton travel lift capable of handling the largest vessels making us the ideal choice for all your boating needs including storage.

Whether you are looking to purchase a new boat, sell your current boat, booking a charter or excursion , or simply need maintenance and service, BTH Marine has everything you need to make your boating dreams a reality. With full maintenances, repairs & Re-Powers, and services for all major brands, including Yamaha, Mercury, Suzuki, and 7 Marine. Our experience in single engine, multi engine and 4, 5, or 6 engines, our team of experts is dedicated to providing exceptional customer service and ensuring that every aspect of your boating experience is smooth and enjoyable.

At BTH Marine, we are proud to serve everyone who is passionate about boating and the marine lifestyle, no matter their level of expertise or experience. We are committed to creating an open, welcoming, and professional environment that makes everyone feel like they are part of the BTH Marine family.

Contact us today to learn more about our products and services and how we can help you take your boating experience to the next level. Let BTH Marine be your partner on all your boating adventures.

Location & Hours

97951 Overseas Hwy Key Largo, FL 33037

8AM - 5PM

Monday - Friday Or by Appointment

97951 Overseas Hwy, Key Largo, FL 33037, USA