About Shelter Island Marine Electronics!

At Shelter Island Marine Electronics, we offer full Service for all your Marine Electronic needs.

Sales: – At our store on Shelter Island we have a fully functioning live showroom featuring all of the latest technologies from the industry's leading manufacturers.

Inventory: – We stock hundreds of installation accessories for the equipment we provide. Cables, Adaptors, Mounting Hardware, etc. In stock now - when you need it! For items not kept in stock, we offer next day delivery for no extra charge in most cases.

Service: – Our licensed technicians are able to test, repair, and calibrate your older equipment on our bench featuring all of the critical test equipment. Being located on the waterfront, we have the ability to run equipment in our shop and produce "on-water" type of scenarios for testing.

Installation: – Our installation team is capable of installing every product we offer in a professional and timely manner. We insure that our clients get the most out the investment they've made in their vessel's electronics systems.

Training: – Our knowledgeable staff is able to train you on the operation of all of the systems on your vessel. Whether we installed them or not, we can make sure you know how to get the most out of them.

Southern California's Full Service
Marine Electronics Dealership

Tell Us How We Can Be of Assistance!

Shelter Island Marine Electronics is your one-stop full-service marine electronics sales, installation, service, and maintenance store!

Just fill in the form on our "Contact Us" page or give us a call today at 619.223.2182 to make an appointment or to have one of our experienced technicians personally visit your vessel to evaluate your on-board marine electronics needs. You'll be gald you did!.

Southern California's Full Service
Marine Electronics Dealership

Dealer of:


2330 Shelter Island Drive | Suite 101 | San Diego, Ca. 92106
Tel: 619.223.2182 | Fax: 619.221.0910

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