Boat Engine Repairs and Repower Services in Suffolk County, Long Island

JR Marine, Inc. provides expert boat engine repair and repower services to keep your vessel running at peak performance. Whether you are at Center Yacht Club or docked anywhere in Suffolk County, our certified technicians deliver reliable, professional service right where you need it.

Call Us Today!

(631)395-4120

Schedule Service or Request a Quote!

jr marine inc

Expert Care for Your Boat’s Most Important System

Your boat’s engine is its heart, and keeping it in top condition is essential for safe and enjoyable time on the water. At JR Marine, we specialize in everything from minor tune ups to complete overhauls, ensuring your engine performs as it should every season.

As an authorized Yamaha Marine Dealer, we use genuine parts and certified methods to service, repair, or repower your vessel. Whether you need a simple repair, replacement parts, or a brand-new engine installation, our team has the expertise to handle it with precision.

With more than 30 years of experience serving Suffolk County boaters, we understand the urgency of engine issues. That is why we offer mobile service and on-site support at Center Yacht Club, giving you flexible options to get your boat back on the water quickly and with confidence.

Call Us Today!

(631)395-4120

Trusted Engine Services for Suffolk County Boaters

When your boat engine needs attention, JR Marine is the partner you can rely on for honest, efficient, and long-lasting solutions.

Certified Technicians

Skilled Yamaha master techs experts with decades of marine engine experience.

Authorized Yamaha Dealer

Access to genuine Yamaha parts, service, and repower options.

Mobile Service Available

Repairs and installations performed at your dock, home, or marina.

Performance You Can Trust

From tune ups to repowers, we ensure your boat runs strong and reliable.

Call Us Today!

(631)395-4120

What Our Customers Say

See why boaters at Center Yacht Club and across Suffolk County trust JR Marine for expert service, reliable repairs, and the convenience of professional care brought directly to them.

    
 
 
       Posted on Google  
   
   Michael Silvestri 
 October 31, 2025
 
 
 Trustindex verifies that the original source of the review is Google. Professional company from top to bottom. Thanks for the winterization and shrink wrap of my boat. I look forward to keeping you as my mechanic moving forward.
  
 
      Posted on Google  
   
   andrew cuillo 
 October 7, 2025
 
 
 Trustindex verifies that the original source of the review is Google. Great staff! very good technicians they really go out of there way to address your concerns i wouldn't trust my boat to anyone else !!
  
 
      Posted on Google  
   
   Brad Allan 
 May 5, 2025
 
 
 Trustindex verifies that the original source of the review is Google. Very responsive, thorough and customer friendly!
  
 
      Posted on Google  
   
   David V 
 April 29, 2025
 
 
 Trustindex verifies that the original source of the review is Google. Excellent service! They are very knowledgeable on all aspects of boat repair and maintenance.  I highly recommend JR mobile marine.
  
 
      Posted on Google  
   
   Tony Cuoco 
 April 28, 2025
 
 
 Trustindex verifies that the original source of the review is Google. Can’t ask for better
  
 
      Posted on Google  
   
   RICHARD LANE 
 April 25, 2025
 
 
 Trustindex verifies that the original source of the review is Google. I’m a relatively new boat owner (3) years! Jim and his staff are kind and genuinely interested in their customers.  They always have time to answer questions, and make you feel confident in them.  I can’t picture anyone else working on my boat. Julia in the office makes you feel like family instead of a number. It is a veteran owned business and as I veteran that is very important to me.
  
 
      Posted on Google  
   
   Chuck Sanders 
 April 16, 2025
 
 
 Trustindex verifies that the original source of the review is Google. I had a great experience with Jim and his staff. They were able to fix my long term issues that other boat mechanics couldn't and at a very fair price.
  
 
      Posted on Google  
   
   Ian Madover 
 April 16, 2025
 
 
 Trustindex verifies that the original source of the review is Google. I live in Center Moriches and JR Marine has taken care of my boat for the past few years and they have been absolutely amazing. Julia runs a tight ship over there - no pun intended. She is awesome and on top of everything and always has the answer to any question you might have. If you ever need work done on your boat, JR Marine is the place to go!
  
 
      Posted on Google  
   
   joseph PERNO 
 April 11, 2025
 
 
 Trustindex verifies that the original source of the review is Google. Professional, experienced maintenance with great attitude and noteworthy time lines.

Location

222 Old Neck Rd Center Moriches NY 11934

Phone Number

631-395-4120

info@jrmarine.com

Schedule Service or Request a Quote!

Whether you are a Center Yacht Club member or a Suffolk County boater, JR Marine is here to help. Fill out the form below and our team will contact you to schedule your service, answer your questions, or provide a detailed estimate.