Welcome to ULTRA Marine Service

Knoxville’s Premier Boat Repair Service

Boat Repair

Ultra Marine Service offers a vast array of repair services for your boat. We listed some of them below:


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Lakeside Service

Don’t have a trailer or the time to bring your boat to us. No problem, we can come to your dock or marina and make needed repairs to your boat. We provide lakeside service to all the area lakes and marinas. Our certified technicians…

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Inboard & Outboard Engine Repairs

Ultra Marine Service is an authorized Mercury Marine Service Center. Our factory trained Mercury Master and Certified technicians utilize the latest techniques and computer diagnostics to keep your…

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Superior Training

World class marine service is our goal at Ultra Marine Service. All our technicians are certified Mercury and Mercruiser marine technicians. Our Service Director, Ronnie Metcalfe has attained Mercruiser Master…

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Get in Touch!


ULTRA Marine Service provides top quality repair and maintenance of your boat, as well as providing a large inventory of parts and accessories for your boating needs. We are still dedicated to providing the same award winning service to our customers with the same certified and experienced technicians and staff — Only Improved!

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ULTRA Marine Service
1230 Topside Road
Louisville, TN 37777

Phone & Fax number:

Phone: (865) 691-6731
Fax: (865) 691-6708



We are open:

Monday-Friday 8 AM – 6 PM

Saturday 10 AM – 2 PM