The Captain's Quarters
Call now
Call now
Website
Call
The Captain's Quarters
Family owned and operated for the last 47 years, Grace Marine has become a leader in the Quad City area, Iowa, Illinois, and the midwest. Why? Because we are boaters. We know what boaters deal with on a daily basis. From vacations with the kids and grandkids, to service questions and general maintenance.

With a family, we know it can be hard to even get to the water. Once you're there, you don't want to worry about the boat, the accessories, or the canvas. You just want to have a hassle-free day on the water. We know what it takes to own a boat, so we are here to make it as fun as possible, without any headaches.
Services
Consistent boat maintenance and service will ensure your boat stays in great working order for years to come. That's why you need knowledge and skills you can count on. Our highly trained boat service technicians are dedicated to maintaining and servicing your boat so you can get the most out of your purchase.
Take to the water this season with a boat for sale from Grace Marine. We have options across all major boat categories and classes, our marine inventory will sure fit your needs. Visit your local boat dealer in Le Claire, near Davenport, IA, and Rock Island & Moline, IL today. Stop by to find the right boat for you!
Buying a used boat allows you to enjoy the perks of owning a boat without having to break the bank. Enjoy days out on the lake by figuring out what type of pre-owned boat is right for you. Visit Grace Marine, your local used boat dealer serving the Quad Cities, including Davenport, IA, and Moline, IL to see our selection today.
At Grace Marine & The Captain's Quarters, we are boating and watersports enthusiasts, and there's nothing we enjoy more than helping our customers find the kind of fun and adventure that a quality boat can bring. If you're considering financing your next boat you're in good hands with our finance department.
Whether you need repairs or maintenance, or you're looking to customize your boat, Grace Marine is proud to carry a wide selection of parts and accessories so you can maintain your marine vehicle and make it your own. If we don't have a part in stock, we're more than happy to order it for you and have it delivered!
Reviews (9)
Craig Weires
Craig Weires
Aug 20, 2021
Report
One thing that I have learned is that if you own a boat you will run into issues! We bought our boat new from Grace and love the boat! But as I said if you own a boat you will have issues from time to time. We have always brought our boat back to them for service. This last issue, come to find out was simply a dead secondary battery that controls our hydraulic steering. We dropped it off at the shop and Carl Jr. made a special trip in on a Saturday after hours to get our boat back up and running so that we would have it for the next day. Great group of guys!
Cjinlongbeach
Cjinlongbeach
Oct 25, 2020
Report
These folks are just the best. Just purchased a used boat and they did everything to make sure she was “sea worthy” before i took off. Excellent service. Excellent advice. Great mechanics. Carl Jr, Mary and all the folks who keep this operation humming are top notch . Thanks.
J. Nels
J. Nels
Aug 28, 2020
Report
I purchased a used 2007 Chapparal 210 from Grace Marine last weekend. Carl was above and beyond helpful. He responded to my emails and calls quickly before I'd ever stopped in. When I told him I was ready to come see the boat he had it ready and in the water when I showed up. Carl took the time to explain all the controls and any detail on the boat. I live abiut 4 hours away from Grace Marine and that evening I got a text from him asking if we made it home safe. Even though my boat cost less than 20k I felt like I got the same customer service of someone who bought the 138k Supra they had on the
Tyler Williams
Tyler Williams
Jun 26, 2020
Report
Recently purchased a new Moomba Wakeboat from Grace Marine and could not be happier with the experience!!! Carl Jr. made the purchase easy and the whole team at Grace were a pleasure to work with! I purchased from out of state with a trade and Carl made the process smooth and easy! Will definitely look at Grace for any future purchases before anywhere else!!
Tom Dickey
Tom Dickey
Jan 06, 2020
Report
Larry our salesman was outstanding! He never pushed us into any deal.
He let us take our time to decide on the boat the we wanted.
Carl Jr. (owner) was the same way. He treated us very cordially and with respect. He let us know all of our options and which boat was the best buy for our budget. I highly recommend Grace Marine for your next boat purchase! A great family business!
Jeff Offer
Jeff Offer
Oct 11, 2019
Report
Just bought a boat from this awesome dealer without seeing it in person. Great deal, the boat was amazing as advertised but there was one issue I would not have caught that they didn't either originally. They pointed it out and contacted someone in my hometown to fix it. Couldn't be happier with the boat, price and service. Awesome to find trustworthy people to do business with
Erica Verstraete
Erica Verstraete
Jan 27, 2019
Report
I am one who never generally does reviews, but my family & I received outstanding customer service from Grace Marine so I felt compelled to share our great experience!
Not once did we feel like all we were was a boat sale to them. Carl Jr. made us feel welcome and was genuinely wanting us to be happy with our purchase, not just making a profit! After many bad mechanical experiences with our last boat, saying that we were frustrated and stressed out would be an understatement! Carl Jr took our boat without even looking at what was wrong with it and gave us top dollar for trade, and then some! We
Steven Daniels
Steven Daniels
Sep 27, 2018
Report
We've had many Boats over the past 20 years; bought a few new one's also!
This Time we needed a "good" used pontoon.
I must say it's scary to look privately for used boats as you don't know what you'll find until 30-45 days AFTER you've actually used the boat, so I kept my search to Dealers. Found Grace Marine and Larry fully above board and VERY caring sincere. Treated us like we were buying a $100k boat! I was thinking the whole time if this is how they treat someone on a cheaper boat they are sincerely the "best" with everyone.
After driving 500+ miles to pick up the boat we met many of the
Jon Fridinger
Jon Fridinger
Jun 27, 2018
Report
Carl Jr. went above and beyond to answer our questions over the phone before making the trip to see the boat in person. He is a very customer focused and honest person, would definitely purchase another boat from him. All the other staff we interacted with were great too!