Expert Marine Welding & Fabrication | Octamarine

A Captain's Approach to Welding

A weld is more than a repair; it's structural integrity. As a 15-year captain, we understand the forces your vessel endures.

We bring our mobile TIG/MIG expertise to your dock, specializing in aluminum and stainless. Our work is clean, strong, and engineered to last in the harsh Keys environment.

Our Welding & Fabrication Capabilities

T-Top, Tower & Hardtop Repair
We restore the structural integrity and finish of your aluminum or stainless tops, towers, and hardtops, addressing cracks, breaks, and corrosion.
Leaning Post & Seat Repair
Our team reinforces and repairs structural damage to leaning posts, seat-backs, and bases, ensuring their strength and safety.
Skeg & Hull Damage Repair
We provide high-quality welding for skegs and aluminum hulls, meticulously repairing grounding damage, cracks, and punctures.
Structural Crack & Frame Repair
We identify and repair critical structural cracks and frame damage to restore your vessel's core strength and seaworthiness.
Rail, Ladder & Cleat Repair
Our services cover the complete repair and reinforcement of stainless and aluminum deck hardware, including rails, ladders, and cleats.
Bow Rollers & Anchor Pulpits
We service and repair anchor rollers and pulpits, ensuring your ground tackle system operates smoothly and securely.
Aluminum Pipework Repair
We specialize in identifying and repairing leaks or damage in complex aluminum pipework, including raw water lines.
Fuel, Water & Holding Tank Repair
Our team can repair and refit aluminum or stainless steel tanks, addressing leaks and structural issues to ensure system integrity.
Gate & Hatch Hinge Repair
We provide precise repair and re-alignment for all gate, hatch, and hinge hardware to restore proper function and watertight seals.
Custom Mounts & Brackets (GPS, Transducer, Rod Holders)
We design and fabricate durable, custom mounts and brackets to perfectly integrate your electronics, rod holders, and other hardware.
Stainless Exhaust Repair
We specialize in the complex welding and repair of stainless steel exhaust systems to prevent leaks and maintain peak performance.
General Stainless & Aluminum Repair
Our mobile team is fully equipped to handle a wide array of general stainless steel and aluminum repairs anywhere on your vessel.

The Octamarine Advantage

The Captain-Mechanic Advantage

With 15 years as both a captain and a mechanic in the Florida Keys, we don't just fix your problem—we understand its real-world cause and how it impacts your vessel's performance.

Engineered for the Keys Environment

We don't use parts that just "fit". We select and install premium, marine-grade components specifically chosen to withstand the unique, harsh saltwater, humidity, and UV exposure of our environment.

Standards-Obsessed Quality

Our work is our reputation. We are proudly affiliated with ABYC and are OSHA-certified, ensuring every repair is meticulously completed for maximum safety, reliability, and your peace of mind.

True Dockside Service

We are a fully-equipped, professional mobile operation. We bring our workshop, our expertise, and our high standards directly to your dock, marina, or yard, from Key West to Marathon.

Ready to Solve Your Welding Issues?

Our expert technicians are ready to diagnose your problem. Book your $165 on-site consultation today.

Book Your Consultation