Boat service, done right here at the lake.
Boat Service
Keowee Marina has been servicing boats on Lake Keowee for more than 40 years. Our certified Mercury, Yamaha and Suzuki technicians handle engine repair and diagnostics, annual service, electrical work, fiberglass and gelcoat repair, trailer service, winterization and spring commissioning, right here at the marina in Seneca, South Carolina. Haul out, service and splash back in without ever trailering your boat.
Boat Service
From an oil change to a full rebuild, our factory-certified technicians work on outboards and sterndrives right here at the marina, so your boat never has to leave the lake.
Engine repair & diagnostics
Computer diagnostics, tune-ups, fuel systems, and repairs on all major outboard brands.
Annual service
Oil and filters, lower unit, impeller, spark plugs, and a full systems inspection every season.
Electrical
Batteries, wiring, gauges, stereos, lighting, and trolling motor installs.
Fiberglass & gelcoat
Dock dings, cracks, and scuffs repaired and color-matched so you’d never know.
Trailer service
Bearings, brakes, lights, bunks, and tires so the road trip is as easy as the lake day.
Lake Keowee winters are mild, but a hard freeze can still crack a block. We put your boat to bed properly in the fall and have it ready before the first warm weekend.
Engine winterization
Fuel stabilized, water drained, antifreeze run through, and cylinders fogged.
Shrink-wrap
Tight, vented shrink-wrap that keeps out leaves, rain, and critters until spring.
Spring commissioning
De-winterize, fresh fluids, battery check, systems test, and a lake-ready wash.
Dry storage
Winter your boat on our dry storage, a few steps from the ramp.
Winter and spring bundle
Book both together and we schedule the spring commissioning for you.
Fall slots fill fast. Book by mid-October for guaranteed pre-freeze service.
How Service Works
Step 01
Fill out the form below or call ext 3. Tell us the boat, what it needs, and when you’d like it done. We confirm within one business day.
Step 02
Trailer it to the service bay, or if you keep a slip with us, we’ll walk down and bring it over. Nothing for you to move.
Step 03
You get a text or call the moment it’s done, with the invoice and any notes from the tech. Pick it up, or find it back in your slip.
Service Request
Send the details and our service desk will reach out to confirm a date and give you an estimate. For anything urgent, call the service department directly.
Service desk: 864-882-2047 ext 3
Email: service@keoweemarina.com
Service bay: 150 Keowee Marina Dr, Seneca, SC 29672
Takes about a minute. We reply within one business day.
Boat Repair Services
For decades, Lake Keowee Marina has been the trusted anchor point for boat enthusiasts and vacationers alike, providing top-tier boat repair services in Seneca, SC. Our full-service marina stands out as the only local service department open on Sundays during the summer, ensuring that your boating adventures are never hindered by regular business hours. Whether you need boat repair, routine maintenance, or specialized services, our skilled team is here to keep your vessel in peak condition.
At Lake Keowee Marina, we pride ourselves on offering reliable and fast boat repair services that cater to all types and years of watercraft, whether small boats or large yachts. Our qualified boat mechanics and marine mechanics possess the expertise to handle everything from minor fixes to major overhauls, ensuring your boat remains seaworthy all season long. With same-day service packages, you can drop off your boat in the morning and have it back by the end of the day, making boating on Lake Keowee as effortless as possible.
Our boat repair and maintenance services cover all aspects of boat care, including:
Our experienced boat mechanics specialize in boat motor repair, including outboard motor repair and marine engine repair, to ensure your engine runs smoothly and efficiently.
We offer expert outboard engine repair services for all major brands, ensuring your boat performs at its best.
Our team is equipped to handle all types of boat engine repair, providing thorough inspections, repairs, and routine maintenance to keep your vessel in optimal condition.
Regular boat maintenance is crucial to extend the life of your watercraft. We provide services such as oil changes, fuel injector cleaning, and complete tune-ups to ensure your boat remains in peak performance.
From boat mechanical services to complex marine engine repair, we cover it all, making us the go-to boat service center in Seneca, SC.
Offering a full spectrum of services, including boat motor service, boat engine service, and boat mechanical services, our marina ensures your boat is always lake-ready.
Keep your boat running properly! The annual service interval is the most important for engine performance and a long term lifespan of your engine. This is because the engine needs a more in-depth inspection to make sure everything is running at it’s best performance.
Lake Keowee Marina is not just a boat service center; we specialize in a variety of repairs and installations to enhance your boating experience:
Upgrade your boat with the latest technology and lighting to enhance your time on the water. Experienced specialist with electronics and system integration with gateways and NMEA networks to interface all of your electronics on-site.
Essential for the longevity of your boat’s propulsion system, our expert technicians provide meticulous service and repairs. Lower units and outdrives are the propulsion systems of our boats. Don’t forget that they need servicing too. We cover all outdrive and lower unit services needed.
Protect your boat with our high-quality canvas repair and replacement services, designed to withstand the elements. Boat covers save you time by saving you from unnecessary sun damage and cleanup. So make sure you have your boat covers fitted, and fixed to save you time and money.
Ensure your boat is always ready to go with our reliable battery checks, maintenance, and sales. Don’t waste money! We can check your battery’s ability to hold a charge or if it isn’t functioning normally we can replace it for you!
At Keowee Marina we have on site fuel injector cleaning services saving precious time on the water.
Simple but important! Oil changes include draining and replacing of oil and fresh oil filter which is recommended to take place every 50-100 hours by most engine manufacturers.
Let us make it easy! We will come to you on the lake and service your boat!
Let us replace and upgrade your power source behind your boat with our quick turnaround times.
Initiating a boat tune-up involves delving into the basics of routine maintenance. This encompasses the meticulous checking and replacement of engine oil, ensuring the oil filter is in optimal condition, and inspecting the fuel system for any signs of wear or obstruction.
At Lake Keowee Marina, we understand that downtime can put a damper on your boating fun. That’s why our goal is to provide fast and reliable repairs, whether it’s a quick fix or a more complex boat motor repair. Our marine mechanics and boat technicians are trained to work on all types and brands of boats, from Yamaha outboards to luxury yachts. We offer convenient pickup and delivery from land or water, making it easier than ever to get your boat the service it needs.
Our marina boasts skilled and certified Yamaha Outboard Master Technicians who bring specialized knowledge and expertise to every boat engine repair. Whether it’s routine maintenance or troubleshooting complex issues, our Yamaha specialists ensure that your outboard motor is in expert hands.
Preparing your boat for the changing seasons is crucial to prevent damage and ensure longevity. Our boat service includes:
Protect your boat during the off-season with comprehensive winterization services, including engine draining, antifreeze application, and secure storage preparation. Winterization is a necessary process for most vessels making sure that any part of your boat that could contain raw water is drained and replaced with antifreeze. This is essential if you own an inboard boat and live in an area where temperatures drop below freezing for any amount of time.
Get your boat ready for the summer with our detailed summarization services, which include checking all systems, topping off fluids, and ensuring everything is in working order. Summarization allows us to bring your vessel out of dormant storage by preparing all systems for an active boating season.
We’re committed to being available when you need us most.
April 1 – September 30
Monday – Saturday 9–5pm
Closed Sunday
Oct 1 – March 31
Tuesday – Friday 9–5pm
Saturday 9–3pm
Closed Sundays & Mondays
Memorial Day – Labor Day
Monday – Saturday 9–5pm
Closed Sunday
With our state-of-the-art facility, experienced boat mechanics, and commitment to customer satisfaction, Lake Keowee Marina is the premier choice for boat repair services in Seneca, SC. Our dedication to quality, reliability, and fast turnaround times ensures that you can enjoy a seamless boating experience on Lake Keowee.
For more information or to schedule a service, please contact us at 864-882-0723 or email service@keoweemarina.com. Let us help keep your boat in perfect condition so you can make the most of your time on the water.
Reservations
Book your boat, your slip, or your lakeside stay at Keowee Marina.
