The Heart of Your Vessel, The Focus of Our Expertise
Your Vessel's Power, Our Expert Care
Marine Engine Sales, Precision Service, and Professional Repowering for Discerning Boat Owners.
Power & Reliability
Legendary Reliability, Premium Performance, Smart Power Packages.
CAT® Marine Power: Industrial Strength for the Sea.
Experience legendary durability and torque. Caterpillar® marine engines are engineered for maximum uptime and reliability in commercial and heavy-duty applications. Unmatched power for those who work on the water.
CUMMINS® Marine:Legendary Diesel Power. Trusted Worldwide.
From commercial fishing to high-performance yachting, Cummins QSB and QSL series engines deliver legendary torque, exceptional fuel efficiency, and unmatched global support. Power that works as hard as you do.
MerCruiser® Legendary Performance. Instant Response.
Experience the thrill of proven gasoline power. From sterndrives to inboards, MerCruiser delivers the instant acceleration, smooth operation, and trusted reliability that defines the modern boating experience.
The Wave Inboard Difference: Expertise You Can Trust
Certified Expertise
Our mechanics hold certifications from leading manufacturers. Your engine is in the hands of proven professionals.
Unmatched Experience:
We've seen it all. From classic 【Yanmar 1GM10】 engines to the latest common-rail systems, our knowledge is built on thousands of successful projects.
Authoritative Advice:
We provide honest, transparent recommendations. Read our guide on 【Calculating the True Cost of a Marine Repower】 to see how we empower your decision-making.
Trusted Partner:
We stand behind our work with robust warranties and clear communication. Your satisfaction and safety are our top priorities.
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Recent Reviews
We bit the bullet and decided to repower our 1998 Thompson with a new Volvo Penta D4-300. The team at Wave Inboard didn't just sell us an engine; they managed the entire project. From the initial marine engine diagnostic to the final sea trial, their communication was flawless. The boat now runs better than it ever did—smoother, quieter, and unbelievably efficient. The true cost of the repower was laid out upfront with no surprises. This was a massive investment, and they made it stress-free. Highly recommend their repowering solutions.
Our Cummins QSB started losing power right at the start of the season. I called three places; Wave Inboard was the only one that could diagnose it properly. Their marine engine diagnostic service pinpointed a failing fuel lift pump that others missed. They had the part sourced and installed within 48 hours. Their honesty saved me from unnecessary, more expensive repairs. These guys are true marine mechanics, not just parts-swappers. We were back on the water and pulling traps without losing a week. Incredible service
Wave Inboard has been maintaining the diesel on our Grand Banks for years. We would never go anywhere else. They handle our scheduled marine diesel maintenance and are always proactive, showing us what might need attention next season. When it was time to replace our aging Yanmar, their advice on rebuilding vs. repowering was honest and helped us make the right choice for our budget. They treat our boat like it's their own. The peace of mind they provide is priceless