Kent Island Marine Supply
Call now
Call now
Website
Call
Kent Island Marine Supply
Now is the time to WINTERIZE and Maintain your boat and trailer so you will be ready for the 2022 boating season. You should closely examine how you use your boat, what you spend on maintenance, fuel, insurance, dockage or trailer, updating and unexpected repairs.

Kent Island Marine has the expert that can help you keep your boating expenses down all season long with my great advice, affordable flat rate services and my $100.00 per hour labor rate.I have ready availability of parts for all makes and models of gasoline outboard marine engines to get you back on the water fast.
Services
Attention Inboard/Outboard customers. Once your boat arrives it will be serviced in turn. The customer bears all freeze damage risk until KIM fully winterizes the boat as instructed in the work order. 2. Winterize most gas inboard or inboard/outboard engines.

Run on ethanol free fuel, flush, fog, drain block, manifolds and risers, check antifreeze where applicable, spray with anti-corrosive, check fluids, disconnect battery, grease and lube as required $200.00.Anti-freeze not included.
Annual trailer maintenance to keep your trailer in roadworthy condition. Check lighting, wiring harness, check suspension, frame, axle(s), bunks or rollers for rust or cracks, check seals, check wheel bearings for rust, play or noise. Adjust brakes, check and top off brake actuator, lube hitch and winch, check brake break away and safety chains, check tire condition and valve stems, air pressure, and remove, grease and replace lug nuts.
Kent Island Marine Service has many options for your repower project from brand new Quicksilver Mercruiser Marine Engines to Mercruiser Plus Series, Mercruiser Remanufactured and Jasper Marine Engines. All come with the full manufacturers warranty and we service what we sell and install. We also offer machine shop rebuilds for a fraction of the cost with our 50/50 30 day limited warranty.
Reviews (9)
Ron Blackmon
Ron Blackmon
Oct 30, 2017
Report
I contacted John to do some work on my new used boat. From the moment I walked into the office, the experience was top notch. John walked me through every step and even went above and beyond to make sure I knew how everything worked and how I can maintain the boat for many years to come. I even received a follow up call from John to see how the boat was operating. If you need some work done on your boat or trailer I highly recommend Kent Island Marine.
Jimmy Carminati
Jimmy Carminati
Aug 18, 2016
Report
Our experience at Kent Island Marine was excellent. We have an aging boat that required expert attention. While I live 7 hours away, I could tell through the whole process that our boat was in great hands with John. We were always updated with progress made, and informed of options. John was crystal clear and honest about what needed to be done and why. Kent Island Marine went above and beyond expectations and I would highly recommend them.
Jean Leathery
Jean Leathery
Jul 09, 2016
Report
My husband & I have used Kent Island Marine for over ten years. In fact, I believe we were among their first customers. Since that time, we never have went anywhere else. They have serviced our inflatable, runabout, and cruiser. They are always thorough, responsive, and proactive in keeping our boats in top condition. We highly recommend Kent Island Marine!!
Brandon
Brandon
Jun 16, 2016
Report
The best money I've spent on a boat. Kent Island Marine saved me thousands on what would have been a regrettable purchase.
I am in the market for a used boat and having found a nice one--on the surface--I brought it to John at KI Marine to give me an unbiased assessment of the mechanical condition and running gear. I knew it ran as I sea-trialed it earlier in the day with the owner.
John called me the same day we dropped it off, gave me very specific details about the motor, shaft, steering, trailer, and found some serious items that needed immediate attention and would have cost me thousands
Richard Brown
Richard Brown
Jan 11, 2015
Report
John started servicing my boat four years ago. He has always been on time and on budget. He has always had a eye for detail and it shows in his work. His son Todd has the same work ethic and his knowledge of the marine equipment is impressive. I will gladly use their services in the future. They always treated my boat as it was their own. It is a pleasure to deal with a family owned and operated business that lives up to your expectations.
Tom Rothermel
Tom Rothermel
Dec 08, 2014
Report
I am very happy with Kent Island Marine service. They are the most knowledgeable, honest and accommodating marine mechanics that I have done business with after many decades as a boat owner.
They recently did a great job solving a tough problem I've been having with my Yamaha outboard. They were very generous with their knowledge describing exactly what was wrong and how they went about solving the problem.
All my service experiences with Kent Island Marine Service have been highly positive. They have solved all problems quickly, always got it right the first time and my bill has always been
Susan Hale
Susan Hale
Nov 03, 2014
Report
Kent Island Marine Service has maintained our 22' pocket cruiser for the last 6 years. Before discovering them we had been frustrated by engine problems due to the ethanol in the gas, leaks in the gas feed, etc. John and Tod worked diligently to correct the problems, while also teaching us the proper care and feeding of our boat and motor. Thanks to them we have just finished a totally problem free season of boating and look forward to many more with them servicing our boat.
Robert Depew
Robert Depew
Jul 03, 2014
Report
John and Todd have been servicing my boats for the last six years and have done a thorough and professional job. They have solved all mechanical issues and always go well beyond what is required to make sure my boat and engines are problem free. They are fair and honest.
Terry Andrews
Terry Andrews
Jun 17, 2014
Report
I have had John and Todd service my 2 boats for the last 5 years. Prior to that I used either the dealer I bought one boat from or a bevy of other reasonably good boat service outfits. I had the good fortune to be unhappy with one and asked boating friends for ideas and BAM!...MY DREAM CAME TRUE - Intelligent, reasonable, reliable and competent Kent Island Marine to the rescue. John and Todd have done everything from winterizing my 2 boats, to solving a nagging fuel/water problem, replacing major components, making repairs plus beautiful cleaning and detailing to a nearly new condition as well