Inboard Services

New Replacement Marine Engines In Stock

We have pre-stocked replacement inboard engines for virtually every size motor. Our team of certified technicians have the knowledge, tooling, and experience to get your job done right. Let’s get you back on the water!

We work to the highest standards in the marine industry. That’s why Lakeside Marine has been voted #1 Boat Repair Shop on Lake Lanier for three consecutive years. We earned our reputation for excellence. Let our professional boat shop perform your boat repair work and have peace of mind that your boat performance will be its best ever.

Call today to schedule your service early before the spring rush (678) 322-7877 or send an online inquiry here.


Lakeside Marine is your shop for all boat engine services and repairs. Your boating equipment is in the best hands with our highly trained professionals who passionately work to deliver the best and proper solutions. We offer complete maintenance of marine products as well as repairs.

Some of our maintenance capabilities include but are not limited to:

  • Transmission Repairs
  • Propeller Service
  • Engine Coolant
  • Injectors
  • Spark Plugs
  • Air Filters
  • Water Pump Repair
  • Alignment
  • Cooling system Replacement

Lakeside Marine PRO-BOATER Scheduled Maintenance Program

Our 47point inspection and maintenance program encompasses the entire working system of your boat. Be certain that the best maintenance is preventative maintenance. This is because mechanical issues can often be discovered early while they are small and avert unnecessary and costly mechanical failures during your precious boating season.

  • PRO-BOATER Gold Program Once a year 47point service performed in the Fall. Perfect for moderateuse boaters.
  • PRO-BOATER Platinum Program Twice a year 47point service performed in the Fall and MidSeason. Perfect for commercial operations and frequentuse boaters.

Why subscribe to our PROBOATERscheduled maintenance program? It’s simple… Peace of mind. Enjoy boating with your friends and family to its fullest, and rest assured knowing that all of your boat systems are inspected and professionally maintained. Protect your investment, enjoy outstanding performance, and look great doing it.

Same Day Oil image
Same Day Oil image

PRO-BOATER Scheduled Maintenance Programs include: Oil and filter change, fuel filter change, air filter cleaning, hydraulic fluids topped off, inspection of hydraulic rams and seals on steering, tilt, and trim, lower unit fluid changeor drive service, propeller inspection, inspection of all fuel lines and hoses, inspection of plugs and bilge, greasing of all fittings, inspection of all seals, inspection of motor mounts, inspection and cleaning of battery terminals and grounding cable, inspection of fuel tank and connections, inspection of belts and pulleys, inspection of ignition system, inspection of spark plugs and wires, inspection of instruments, gauges and electronics, inspection of shift and throttle linkage, inspection of hull, bottom, and stern, and inspection of windshield and canopy mounts.

Call Lakeside Marine service department and get signed up for our PROBOATER program and we’ll take care of every detail year after year. Call 678-322-7877.

Transport service available. If you’re short on time, or simply don’t enjoy trailering your boat, call us for our pick up and drop off service. It’s surprisingly affordable and offers amazing convenience.

SUPERB MOTOR REPAIR Trusted by Boaters

Best Boat Repair Shop on Lake Lanier / Premium Maintenance

I run a waterski and wake boarding camp. Our boats run all day long, seven days a week, and when I need to do scheduled maintenance, I need to get my boats back ASAP. Lakeside Marine has maintained my boats for the past four years, and their service has been flawless. My boats perform like they are brand new. We run a professional outfit, and so does Lakeside Marine, so we work hand in hand. I highly recommend Lakeside Marine’s Pro-Boater program if you use your boat everyday, all season long. Definitely, hands-down, the best boat repair shop on Lake Lanier is Lakeside Marine. Thank you Dane Michael and staff. -Louis Q.

Premium Maintenance for my Go Fast Boat

I own a Go Fast boat and I push it to the limit. Sometimes I run it a little too hard and things break. But there’s only one boat repair shop in the Lake Lanier area that I’ll ever use to repair my boat, and that’s the pros at Lakeside Marine. These guys are certified technicians and know everything about boats. I’ve got a lot of money wrapped up in my boat, so I use their Pro-Boater 2x per season scheduled maintenance program to keep my boat running at peak performance just as I like. I want to punch the throttle and feel like I’m on a rocket! Thanks to owner Dane Michael and the fantastic and professional boat mechanics at Lakeside Marine. You always repair my boat quickly and correctly. Flawless service and peak performance make me a happy customer. Thank you! Thank you! Thank you! -Bertram R.

Maintenance and repair financing available:

We perform precision maintenance, so your boat is ready for full throttle

Check out our fantastic reviews
here from Google Business:

Our team is dedicated to bringing the customers the best boat engine repair in Georgia, and here are some thoughts they have shared.

I purchased a new boat trailer from Tyler. He did a great job having the trailer prepared and all of the paperwork taken care when I arrived. I would highly recommend Lakeside Marine to anyone who wants to work with a professional company.

Steve Haywood

Got a Jetski from these guys today ! Tyler was super helpful in the process and even took us out on the lake and gave us a very good learning session and made sure everything was ok. Great group of guys, love working and doing business with people like them!

Oscar Talero

I called Dane about replacing a motor in my boat (Sea Ray 300) and he gave me a timeline and a price and I even changed the scope of work and asked him to replace the other motor as well and he still kept his timeline. They have a great facility with people who are accountable doing the work. My calls and texts were promptly returned. The guy who built my motors launched my boat and went out on the water to ensure my satisfaction. In a time that many things are uncertain Lakeside delivered and I have enjoyed my boat all summer. I would encourage anyone to give them shot if you are not happy with your current mechanic

Pete Newcomb

Tyler Poteat was very professional and took really good care of me. I traded trailers and got a brand new one from them and he was a man of his words and gave me what he said he would over the phone. I traveled 2 1/2 hours to Lakeside and would do it again. I highly recommend them for trailer sales and anything else you need for boat are jet ski. Honest reliable people there. Jay Aiken under my Sons google acct.

Hunter Aiken

I had one day to get my jet ski winterized (before a weekend freeze). I called Lakeside Marine, and they told me to bring my jet ski now. I pulled my SUV (jet ski trailer still attached) to the front office, and Ian walked out with all the equipment. He winterized my jet ski right in front of me. He explained everything and provided tips for simple jet ski maintainence. I was so impressed with my winterization that I went ahead and had Ian change my oil, oil filter, and spark plugs. Excellent customer service! They are fast, cheaper than other places I called, clean, nice, and very professional. I would highly recommend Lakeside Marina and Motorsports. III

Trey Lyda

Couldn't have been happier. I had a boat picked up and trailer from Lake Hartwell to Lake Oconee. The couple that came to pick up the boat were great! Very helpful. And the entire process was smooth, easy and exactly what I needed.

Dale Thomas

We purchased a new boat trailer from James Stuart. Could not have been better taken care of. James spent significant time with us going over every aspect of the trailer, adjustments to be made, and even included a tutorial on how to properly load a boat. He was transparent through the sales process with pricing, highly responsive, and I have full confidence he will be there to answer questions in the future. I give James my highest recommendation.

Jason Jones

Chris & Lakeside Team were Awesome! Timely to my needs with great Follow Up & Communication!

Jason Gardella

This is my 3rd experience with Dane and his crew. They are a top notch boat service & repair shop. Very customer oriented. They are not satisfied until you are satisfied. I always have a great experience at LSM&M. James Stewart, the service guy keeps you up to date while your boat is being repaired or serviced. He is very knowledgeable about what the problem is and works at fixing it at the least cost to you.
I highly recommend this team for your next boat service or repair!

Jeff Kenton Hudgins

I can't say enough about Gary, Eian and all the staff that support them. It is so rare to have the quality of work that they performed on my Supra these days. True professionals. No corners cut. Amazing end product. They did some mechanical and gelcoat repairs. The gelcoat work that Angel did is top notch. The entire bottom of my boat looks as good as it did when new. I will not use or recommend using any other boat repair shop. Thanks for the great work guys.

Matthew Pirkle