
Service & Repairs
When systems go down or need maintenance, Cay Electronics is here to help. Our experienced team offers fast, reliable service and repairs to get you back on the water with minimal downtime.
On-Site Repairs
Our team comes directly to your location, providing prompt diagnostics and efficient solutions to get your systems back on track.
Remote Troubleshooting
Our systems connect via your vessel’s satellite, allowing remote monitoring, diagnostics, and adjustments—keeping you running smoothly anywhere.
Emergency Support
Need urgent help? Our team is available to address critical issues and minimize disruption to your plans.

Why Cay Electronics?
With over 40 years of experience in marine electrical and electronic systems, Cay Electronics is the trusted choice for boat owners, builders, and crews. Our expertise, precision, and customer-first approach ensure every project is completed to the highest standard.
Unmatched Expertise
Decades of hands-on experience across powerboats, sailboats, superyachts, vans, and more.
Proven Reliability
Trusted by boatyards, captains, and crews to train their crews and deliver results that last.
Tailored Solutions
Every service is tailored to address your unique requirements, ensuring optimal performance and reliability.
Commitment to Quality
We exceed industry standards to ensure safety, performance, and satisfaction.