Marine Accessories Corporation

At Marine Accessories Corporation (MAC), our life is on the water. We are passionate about everything related to watercraft. It’s in our DNA, it’s in our blood, and it’s a part of everything we do.

We believe that our award-winning products and services simply make boating better. That’s why we’ve assembled a host of strong, complementary brands to serve you. We know you and your lifestyle – we’re right there in the water with you.

Learn About MAC
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Our Brands

For Your Life on the Water

So, what does it take to be a MAC Brand?

Style, innovation, quality, craftsmanship, and service are the hallmarks of our brands. Whatever you do on the water, MAC brands make boating better. Meet Our Brands
Marine Accessories Brand Family
Monster Tower Boating

Monster Tower

Monster Tower specializes in designing and delivering superior watersports towers and accessories to outfit virtually any boat for whatever you want to do.

  • Invented the Aftermarket Wakeboard Tower
  • Over 50,000 Towers Sold Globally
  • Industry Leading Wake Tower Designs
Visit Monster Tower
Turbo swing tow bars


TurboSwing’s patented technology elevates the tow rope above the wake without using up valuable real estate inside the boat.
  • Patented Outboard Engine Towbar
  • The Only Tube-Rated™ Solution for Boats
  • Universal Design & Simple Installation
Visit TurboSwing
Fishmaster Boating


The patented Fishmaster T-top is an aftermarket product designed to accommodate low bridge clearance and garage-storage of the vessel.

  • The Original Folding T-Top™
  • Angler Approved™ Patented Design
  • Universal & Simple Installation
Visit Fishmaster
Westland boat covers

Westland Industries

Westland is also known for its universal-fit Bimini tops, PWC covers, outboard motor hoods and a full line of boat cover accessories and associated products.
  • Over 150 Compatible Boat Manufacturers
  • 40+ Years Canvas Experience
  • Largest Collection of Marine Canvas Patterns
Visit Westland
XTP extreme towers

Xtreme Tower Products

For stunning tower designs and superior functionality, the world’s top boat builders turn to Xtreme Tower Products (XTP).

  • The World’s Largest Wakeboard Tower Manufacturer
  • Innovative and Attractive Tower Designs
  • Design and Materials Customized to Each Customer
Visit XTP
Great Lakes Boat Tops

Great Lakes Boat Top

Great Lakes Boat Top is one of the oldest and largest original equipment manufacturers (OEM) of marine canvas products.
  • Leading OEM Supplier of Factory Boat Covers
  • 60+ Years Canvas Experience
  • Industry Leader in Marine Fabric
Visit Great Lakes

  Get In Touch

If you’re on the water, It’s MAC… Making Boating Better. We encourage you to explore our world, browse our products, and feel confident that you’ve just purchased the most stylish, highest quality, and durable products in the watercraft industry. In fact, we have our own marine accessory experts waiting, ready to talk to you. There’s no translation needed, since we speak water. This is no call center either, but real, live craftspeople ready to help you find just the right watercraft product for your individual boating needs.Welcome to life on the water. Welcome to MAC!
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Marine Accessories Corporation
  • 412 N Cedar Bluff Rd. Suite 108 Knoxville, TN, USA
  • P: 865-229-1420
  • E:

For sales in EMEA, please contact our exclusive European distributor.

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Marine Accessories BV
  • Jagtlustkade 5 A-B, 2171 AG Sassenheim, NL
  • P: +31 252 284 250
  • E: