Custom Marine Electronics   2525 Shelter Island Dr C San Diego,CA92106   (619) 224-3646
Custom Marine Electronics
2525 Shelter Island Dr C
San DiegoCA 92106
 (619) 224-3646
The Best Marine Electronics in San Diego
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Advanced and high quality marine electronics
in San Diego, CA

Heading out for a day of fishing or boating on the lake and want to be sure you're fully-equipped? Look no further than Custom Marine Electronics for all of your advanced and high-quality marine electronic products and services. When you visit our marine electronics shop in San Diego, CA, you'll find everything you need to keep you safe on the water, one step ahead of the fish, and well-informed and entertained throughout the day.

Providing outstanding customer service and establishing business relationships since 1956, we've worked hard to build our empire on experience as well as trusted, quality products. We pride ourselves in having the knowledge and ability to take care of all your custom boat electronic needs. From boat GPS systems to boat navigation systems and depth sounders, we have it all.


  • Antennas
  • Auto direction finders
  • Auto pilots
  • Chart plotters
  • Depth sounders and fish finders
  • Monitoring systems
  • Radar
  • Radios
  • Satellite communications
  • Stereos ... and more
Not only do we sell great products but we also extend our services to include boat satellite installation and marine electronic repair! We have a talented staff of factory-trained technicians who will professionally install all of your electronics. 

Visit us today or call 619-224-3646 to learn more about our excellent products.

We opened our Marine Electronics Shop in 1956.

We are located at 2525 Shelter Island Dr, C, San Diego, CA.

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We are open:

Monday 8:30 AM – 5:00 PM
Tuesday 8:30 AM – 5:00 PM
Wednesday 8:30 AM – 5:00 PM
Thursday 8:30 AM – 5:00 PM
Friday 8:30 AM – 5:00 PM