CMI Marine Electronics

CMI Marine Electronics QUALITY SALES, SERVICE, AND REPAIRS FOR ALL YOUR MARINE ELECTRONIC NEEDS We specialize in installations on Searay,Boston Whaler,Meridian and Cabo yachts.

We provide sales, installation and factory authorized service for all the major brands of marine navigation and entertainment equiptment. We have been in the same location and the exclusive marine electronics company for the local Sea Ray dealership for 25 years. At this point , there really isnt to many boat brands we havent rigged or provided service on.

Hey LI boaters, well we made it thru one heck of a winter and a real short , crazy spring launch season. Would have been...
05/29/2026

Hey LI boaters, well we made it thru one heck of a winter and a real short , crazy spring launch season. Would have been nice to get a better mem day holiday but hopefully we have a bunch of sunny weekends on the way. Our shop is running in high gear now. We are doing a ton of installation and fabrication work. Trolling motors , Starlink and all types of Navigation gear are the bulk of what we are seeing now. The service work will be ramping up as we all get back out on the water. I'm going to try and make the time to post more often to get the word out on what the shop is turning out. If there's anything we can help with give us a call as our schedule is packing out.
Thx, Roger / CMI

Another trolling motor system complete on a new World Cat.
05/29/2026

Another trolling motor system complete on a new World Cat.

Brian's Cockpit TV is coming together
04/07/2024

Brian's Cockpit TV is coming together

Line'em up!!!
04/07/2024

Line'em up!!!

We are doing a bunch of custom work. Radar mounts , trolling motor plates...Marv is burning the midnight oil for sure
04/07/2024

We are doing a bunch of custom work. Radar mounts , trolling motor plates...
Marv is burning the midnight oil for sure

We are doing a ton of custom trolling motor installs. A bunch of LI fishermen will be " spot locked" !!
04/07/2024

We are doing a ton of custom trolling motor installs. A bunch of LI fishermen will be " spot locked" !!

CMI is up and rolling. It's been a real wet early spring for sure but we are grinding
04/07/2024

CMI is up and rolling. It's been a real wet early spring for sure but we are grinding

Behind the scene where all the CMI work happens
07/20/2023

Behind the scene where all the CMI work happens

Another CMI install of a Rhodan trolling motor on it way. These motors are very effective. A ton of great feedback after...
07/20/2023

Another CMI install of a Rhodan trolling motor on it way. These motors are very effective. A ton of great feedback after they are put in service.

Dan should be real happy with his new Worl Cat from Island Yacht Sales. CMI dressed him up with a custom dash and a seco...
07/20/2023

Dan should be real happy with his new Worl Cat from Island Yacht Sales.
CMI dressed him up with a custom dash and a second 12" Garmin display

Address

296 N. Main Street
Sayville, NY
11782

Opening Hours

Tuesday 8:30am - 4:30pm
Wednesday 8:30am - 4:30pm
Thursday 8:30am - 4:30pm
Friday 8:30am - 4:30pm
Saturday 8:30am - 3pm

Telephone

+16312253672

Website

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