Full service marine repair on the Foss Waterway

Commencement Bay Marine Services - Expert Inboard Boat Repair

At Commencement Bay Marine Services, Inc. (CBMSI), we specialize in providing top-tier marine vessel repair and maintenance services. With over 18 years of experience, our team is committed to delivering reliable, high-quality solutions for all your boating needs. As an authorized Mercury and Volvo dealer, we offer expert sales, service, and support for inboard engines and a variety of other marine systems.

Our comprehensive services include marine electrical, plumbing, engine repairs, maintenance, and custom installations. Whether you're looking for routine upkeep or need specialized repairs, our skilled technicians are here to keep your vessel running smoothly on the water.

Contact us today to learn how our expertise can enhance your boating experience

Open Monday - Friday: 8AM - 4:30PM

Tacoma Fuel Dock Prices:

$4.35/ GAL DIESEL*

$4.79/ GAL NON-ETHANOL*

Serving the Community for 17 years!

Schedule an Appointment

Our friendly team is waiting to help you! Call us at 253-572-2666 or click the link below.

Did you know you can chat with a live tech or office staff during business hours? Click on the blue Text Us Now button in the bottom right corner.

Testimonials

“The best place to get your boat serviced!”
— Yelenys G.
“The folks at Commencement Bay Marine took me in after having it towed to them, they went to work and fixed my boat so it runs GREAT. I recommend them, fare pricing and fantastic repair knowledge...”
— Larry S.

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About Us

our team

Our team loves what they do - and working on the beautiful Foss Waterway! We never compromise quality and provide friendly & honest customer service. We’re thrilled to announce that our Lead Technician, Jon, has achieved the prestigious title of Master Marine Technician, certified by the American Boat and Yacht Council (ABYC). This certification represents the highest standard in the marine industry, reflecting Jon’s exceptional skills, dedication, and expertise.

DID YOU KNOW? When you service your boat at Commencement Bay Marine Services, you are supporting youth programs on the water! CBMSI shares a campus with the Tacoma Youth Marine Center - home of the Tacoma Sea Scout Base. Proceeds from CBMSI support the Youth Marine Foundation to ensure Tacoma Sea Scouts units, Grow Boating Tacoma youth programs and high school marine science cruises are accessible for the youth of Western Washington.