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Business Details
18 Years
experience
Your Trusted Boat Dealer in Seabrook, TX
Coastline Marine was founded in 2008 with a commitment to delivering the highest quality products and craftsmanship while prioritizing superior customer satisfaction. As the exclusive Houston-area dealer for Shallow Sport Boats, SCB Boats, and Hewes, and the South Houston dealer for Sea Hunt Boats, we combine industry expertise with personalized service. Our state-of-the-art service center features certified technicians for Yamaha, Suzuki, Evinrude, and Mercury, supported by a mobile service option for added convenience.

We specialize in rigging with top-tier vendors like Power Pole, Garmin, and Minn Kota, and operate a custom aluminum shop for marine accessories. With decades of combined experience in marine sales and service, our team ensures every client receives tailored solutions, from new boat purchases to maintenance and repairs. Our dedication to transparency, quality, and community has earned us a reputation as a trusted leader in the boating industry, serving areas including Houston, Galveston, League City, and Kemah.
Services
New Boat Sales Pre-Owned Boat Sales Service Center Parts Department Custom Aluminum Fabrication
Details
  • Year established: 2008
Highlights and features
  • We are the exclusive Houston-area dealer for Shallow Sport Boats and SCB Boats.
  • Our state-of-the-art service center features certified technicians for major marine brands.
  • We offer mobile service for convenient on-site boat maintenance and repairs.
  • Our custom aluminum shop provides high-end marine accessories and fabrication.
  • We provide transparent, hassle-free transactions with no hidden fees or surprises.
What people say
Outstanding customer service Knowledgeable and patient staff Smooth and painless process Top-notch craftsmanship Highly recommend
Services
New Boat Sales
Coastline Marine offers a wide selection of new boats from premier brands like Sea Hunt, SCB, and Shallow Sport. Our sales team provides expert guidance to help customers choose the perfect vessel for their needs, whether for fishing, cruising, or recreational activities. We ensure a transparent, stress-free buying experience with competitive pricing and financing options.
Service Center
Our state-of-the-art service center provides comprehensive maintenance and repair solutions for all types of watercraft. Certified technicians specialize in Yamaha, Suzuki, Evinrude, and Mercury engines, ensuring reliable performance. Mobile service is available for added convenience, allowing us to meet customers at their boat's location for routine or urgent repairs.
Parts Department
Coastline Marines parts department supplies high-quality components and accessories for boat maintenance and customization. Our inventory includes rigging supplies, electronics, and hardware from trusted brands. If a part is unavailable, we promptly order it to meet customer needs, ensuring minimal downtime for boaters.
Custom Aluminum Fabrication
Our in-house aluminum shop crafts custom marine accessories like T-tops, swim ladders, and railings. Using premium materials and precision techniques, we deliver durable, functional upgrades tailored to individual boat models. This service enhances both the aesthetics and utility of watercraft for recreational and professional use.
Rigging Services
Coastline Marine specializes in rigging installations using top-tier components from brands like Power Pole, Garmin, and Minn Kota. Our experts ensure optimal setup for electronics, trolling motors, and other systems, maximizing performance and reliability. This service is designed to keep boaters on the water with minimal interruptions.
People
Greg Walker
Sales Representative
Greg Walker is a seasoned sales professional at Coastline Marine, known for his expertise in boat sales and customer service. He prioritizes transparency and client satisfaction, guiding customers through seamless transactions while offering personalized recommendations based on their boating needs.
Ryan
Service Technician
Ryan is a certified technician in Coastline Marines service department, specializing in Yamaha, Suzuki, and Mercury engines. He provides detailed explanations of maintenance procedures and ensures timely, high-quality repairs to keep customers boats in peak condition.
Angel
Sales Associate
Angel assists customers with boat purchases and financing, offering clear, efficient support throughout the process. Her attention to detail and commitment to customer satisfaction make her a trusted advisor for new and pre-owned boat buyers.
Questions
What boat brands does Coastline Marine sell?
Coastline Marine is the exclusive Houston-area dealer for Shallow Sport Boats, SCB Boats, and Hewes, and the South Houston dealer for Sea Hunt Boats.
Do you offer financing options for boat purchases?
Yes, we provide in-house financing and partner with lenders to offer competitive rates for new and pre-owned boat buyers.
What service areas do you cover?
We serve Houston, Galveston, League City, Seabrook, Kemah, and surrounding regions, with mobile service available for added convenience.
Can you help sell my used boat?
Yes, we offer consignment services and outright purchases for used boats, handling all paperwork and marketing to ensure a hassle-free experience.
Do you provide mobile boat service?
Yes, our mobile service team travels to your boat’s location for maintenance, repairs, and installations at the same hourly rate as in-shop service.
What parts and accessories are available?
We stock a wide range of marine parts and accessories, including rigging components, electronics, and custom aluminum products, with special orders available.
Reviews (5)
Jean Pham
Sep 20, 2021 Report
This was by far the best experience Ive had in a long time dealing with a dealership. Greg walker was the guy for the job, everything was done on time (thats saying a lot for some dealers) from the custom t top to the swim ladder they installed, everything was perfect. Even when they were delayed by a hurricane, they got it done. I will definitely recommend as many people as I can to coastline because service like that should be advertised. Thank you Greg.
Jenny Nagelmueller
Aug 20, 2021 Report
In a day & time when Customer Service and Quality Craftsmanship are fleeting, its nice to know some businesses still take extreme pride in their work and want to ensure that their name stands for the highest quality. Living on the Texas Gulf Coast gives us access to a plethora of boat/marine services, but its clear to see why people CONTINUE to choose Coastline Marine after we completed our custom T-Top addition to our JH boat! The cleanest welds, high quality aluminum, expert craftsmanship and on-time completion made for a complete 5-star experience! We would HIGHLY RECOMMEND coastline marine
Donald Gannon
Jun 02, 2021 Report
A phenomenal place my boat. Good quality boat good mod they definitely know how to take care of their customers as well as their boat.
Gregory Conner
Dec 25, 2020 Report
Just bought a Blazer Bay from Tennessee. It was my first out-of-state buy. Great boat at a great price. Kept me updated regularly and super easy to work with. Highly recommend!
Curt Summers
Jan 28, 2020 Report
Purchased a used Shallow Sport 25x3 from Coastline. My Salesman was Greg Walker and he did an exceptional job. I drove 1100 miles to pick up this boat and I found the gel coat to be in not perfect shape. Greg told me to take it to a detailer near me and assured me he would take care of the bill.
Herein lies the the above and beyond service. My detailer pointed out damage to the hull that had not been seen due to it being hidden by a bunk. You could just see about 1/2 of the damage. We had it lifted off the trailer and found significant damage. Greg told the previous owner and he denied doing