Maximize your vessel's performance with bespoke inboard engine solutions, precision propulsion maintenance, and expert mechanical care.

Specialized marine mechanical services designed to keep your vessel at peak operational capacity.

Comprehensive rebuilding and precision tuning for maximum reliability.

Optimizing shaft lines, propellers, and drive assemblies for efficiency.

Utilizing digital telemetry to identify faults before they become failures.

Custom fuel and air calibrations for high-performance marine engines.

With decades of experience in high-performance maritime mechanics, North Star Admiralty provides more than just repairs. We provide the confidence to traverse any ocean.
Born from a passion for marine propulsion and mechanical precision.
To deliver unyielding mechanical reliability for every voyage.
Leading the future of inboard marine technology and efficiency.
Precision, Integrity, and Unwavering Resilience.
A visual record of our engineering craft.



"The attention to detail is unmatched. My yacht's inboard engine has never run more smoothly. Truly professional service."
"North Star Admiralty saved our season. They diagnosed a complex fuel issue that others missed. Highly recommended."
"Expertise you can trust when you are miles from the coast. Their maintenance programs are worth every penny."
Reach out to our engineering team to discuss your vessel's needs or to book a diagnostic session.
Recent refits and mechanical triumphs.



