Grace Marine Boat Sales and Service

 

Boat Service, Repair & Parts –

Your Full-Service Marine Partner

Welcome to Grace Marine’s industry-leading Boat Service & Marine Parts Department – proudly serving Le Claire, Davenport, Bettendorf, Rock Island, and the entire Quad Cities region. Whether you're a weekend cruiser, hardcore angler, or water sports enthusiast, we’re here to ensure your time on the water is smooth, safe, and unforgettable.

 

Professional Boat Service & Repair

At Grace Marine, we know boats. And more importantly—we know how to take care of them. Our highly trained marine technicians bring decades of experience to every service we offer. We’re certified and equipped to work on a wide range of vessels, including inboards, outboards, sterndrives, pontoons, bass boats, and wake boats.


 

We Service All Major Brands:                       

  • Yamaha® Outboards

  • Mercury® / Mercruiser®

  • Volvo Penta

  • Suzuki Marine

  • PCM Engines

  • And many more!

 

Our Services Include:                                

  • Engine diagnostics & tuning

  • Outdrive repair & rebuilds

  • Winterization & spring prep

  • Oil changes & routine maintenance

  • Electrical systems & battery service

  • Fiberglass & gelcoat repair

  • Propeller repair & replacement

  • Custom installations

  • Boat trailer service

We're passionate about performance—and we treat every boat as if it were our own. Whether you're preparing for the tournament trail, the season, closing it out, or just need a mid-season tune-up, Grace Marine is your go-to boat service shop.


High-Quality Marine Parts & Accessories

Looking for OEM or aftermarket parts? We've got you covered. Grace Marine proudly stocks an extensive inventory of genuine boat parts, marine hardware, oils, lubricants, accessories, and hard-to-find components. And if we don’t have it in stock, we’ll order it fast and get you back on the water.

Popular Brands We Carry:

  • Yamaha® Marine Parts

  • Mercury® Marine Parts

  • Power-Pole®

  • Minn Kota®

  • Humminbird®

  • Fusion® Audio

  • SeaStar® Solutions

  • Lowrance®

  • And more top industry brands

Whether you're replacing a worn part, upgrading your electronics, or customizing your boat to suit your style, our knowledgeable parts team is here to guide you every step of the way.

Request Parts Now


Customization & Installations

Have a vision? We’ll help bring it to life.

From advanced electronics installations to full sound systems, LED lighting, trolling motors, or fish finders—our techs handle all types of boat customizations with precision and care.

Whether you're outfitting a new Barletta pontoon, a high-performance Crownline, or dialing in your Moomba wake boat, Grace Marine helps you stand out on the water with style and functionality.


Why Choose Grace Marine?

We’re more than a dealership. We’re boating enthusiasts, just like you. With a reputation built on trust, transparency, and fast turnaround times, our mission is simple: Keep you on the water and loving every minute of it.

We proudly serve boaters across:

  • Le Claire

  • Davenport

  • Bettendorf

  • Rock Island

  • Quad Cities & Surrounding Areas

Our team understands the value of your time and investment, and we make it a priority to treat every customer like family.


Schedule Your Service Today

Don't wait until there's a problem—let Grace Marine help you stay ahead of it. Book your seasonal maintenance, repairs, or custom installs today with our easy-to-use scheduling tools.

Schedule Service
Order Parts
📞 Or Call Us: (563) 289-5050


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Grace Marine – Trusted. Local. Legendary.
Keeping Iowa’s boats running strong since day one.

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