The Marine Mechanic Longboat Key, FL and Coastal Surroundings Trust
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Precision Marine Services for Longboat Key Boaters
If you’re in need of a dependable marine mechanic in Longboat Key, FL or nearby coastal areas, Dynasty Marine Customs is your go-to source. We specialize in high-quality boat repair and customization services for boaters navigating Sarasota Bay and the Gulf of Mexico. From everyday maintenance to advanced upgrades, our certified team delivers skilled workmanship and honest advice. Our goal is to keep your boat running smoothly and performing at its best.
Every project is handled with care by ABYC- and NMEA-Certified technicians trained in the latest marine technologies. We offer free estimates within 48 hours, warranty-aligned repairs, and service options designed with your schedule and budget in mind. As locals, we’re proud to support our community—including offering 10% off for military members and first responders. Contact us today to learn how we can help you maintain, upgrade, or customize your vessel.
Why Longboat Key Boat Owners Choose Dynasty Marine Customs
Working with Dynasty Marine Customs in Longboat Key, FL means choosing experienced professionals who genuinely care about your boat. From diagnostics to upgrades, our team makes every step of the process smooth and stress-free. We back all our work with a satisfaction guarantee and stay committed to delivering long-term results you can trust. Located just a short ride from Longboat Key, we’re positioned to provide prompt, professional marine services to the local boating community.
Marine Electronics Installs
Upgrade your vessel with state-of-the-art marine electronics. From GPS and sonar to full navigation suites, we install premium systems that boost safety, connectivity, and convenience.
Total Boat Control
Improve your boat’s responsiveness and ease of handling with our Total Boat Control services. We install and fine-tune steering systems, joystick controls, and other integrated performance tools.
Stereo Systems
Enjoy crystal-clear sound on the water with a custom marine audio system. We offer high-performance, saltwater-safe stereo installations built for clarity and durability.

Maintenance & Repowers
Keep your engine running at peak power with our routine maintenance and repower options. We service all major outboard and inboard brands with precision and care.

Upholstery & Canvas
Protect your boat’s seating, enclosures, and cushions with custom marine upholstery and canvas work. Our materials are chosen for long-lasting durability in Florida’s coastal climate.

Accessories & Customization
Give your vessel a personal touch with functional and aesthetic upgrades. From lighting and hardware to comfort features, we help you turn your vision into reality.
Here's what our satisfied customers are saying...
At Dynasty Customs, we take pride in providing exceptional boat repair to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Dynasty Customs and let others know what you think.
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