Slammer Marine
$450.00 – $650.00
Proudly Made in the USA
🌊 Durability Tested in Harsh Marine Environments
🛡️ Impact-resistant closed-cell foam
→ Shields boats from costly hull damage and dents. Our premium foam core absorbs heavy impacts while resisting water absorption, ensuring long-term shape retention even in harsh weather.
☀️ UV- and abrasion-resistant PVC-coated fabric
→ Guarantees fade-free performance and longevity in saltwater and sunlight. Crafted from the same durable material used in top marine inflatables, this cover withstands fading, cracking, and abrasion for years of use.
🔧 Modular track system
→ Simplifies installation and offers flexible mounting options. Pre-drilled polymer tracks, paired with stainless steel hardware, enable quick DIY setup on wood, aluminum, or concrete docks—vertically or horizontally.
📏 Customizable lengths (24” to 30 ft)
→ Provides a tailored fit for any dock size. Choose or request custom cuts, with options to adjust for unique dimensions, enhancing compatibility and protection.
⏱️ Low-maintenance design
→ Saves time with easy cleaning and no seasonal upkeep. A quick rinse with soapy water removes salt and dirt, while the UV-resistant coating minimizes fading and wear.
Available in Marine Blue, Shark Gray, Ocean White, and Orca Black, Slammer fenders eliminate the hassle of shifting or deflating fenders, providing peace of mind for frequent docking or unpredictable conditions.
⭐ Warranty:
Backed by our industry-leading "fender-to-fender" warranty (4 years for private use, 2 years for commercial), we stand behind every product with repair or replacement support. We will fix it or replace it.
Elevate your dock protection today with Slammer Marine—where quality meets innovation.
At Slammer Marine, we're passionate about protecting what matters most—your boat and dock—from the relentless forces of the sea. Founded by boating enthusiasts who grew tired of flimsy, unreliable fenders that slip, deflate, or degrade after a single season, we engineered the Standard Fender to redefine marine protection. Unlike traditional hanging or inflatable fenders that succumb to sun-fading, salt corrosion, and wave pounding, Slammer is crafted with premium closed-cell foam and UV/abrasion-resistant PVC-coated fabric—materials tested in real harsh environments to last years without cracking, fading, or losing shape.
Proudly made in the USA, our modular system stands strong against scorching sun, corrosive salt, and crashing waves, delivering "always-on" peace of mind. Backed by our industry-leading 4-year warranty (2 years commercial), Slammer isn't just a product—it's a commitment to innovation and reliability. Join thousands of satisfied boaters who've upgraded their docks; contact us today for custom solutions!
Watch our Standard Fender withstand waves and salt in action!
As we enter our sixth season with Slammer Integrated Dock Fenders at Brown & Howard Marina, their performance has been nothing short of exceptional. These fenders have proven to be incredibly durable, standing up to the demands of a busy marina while maintaining a clean, professional appearance. Beyond superior dock and hull protection, they offer an added layer of safety for both our customers and staff—an invaluable benefit in a high-traffic environment. Their longevity and reliability make them a smart, long-term investment. Equally impressive is the support from the Slammer team—responsive, knowledgeable, and always ready to assist. Choosing Slammer was one of the best decisions we’ve made for the marina, and season after season, they continue to deliver unmatched value.
— Charles Moore
Marina Manager, Brown & Howard Marina | Newport, Rhode Island
We’ve had Slammer Fenders on our fuel dock for many years now and have found that they are an invaluable part of our facility. They provide high quality, reliable protection to our customers boats as well as our docks. Their durability has stood up to the countless boats who visit our fuel dock as well as the New England weather. I highly recommend Slammer Fenders to all commercial or private operations looking to make docking easier.
— Karl Lang
Dockmaster, Cape Ann’s Marina Resort | Gloucester, Massachusetts
We’ve been using Slammer fenders on our heavily used floats for a few years now. Between our regular service and transient customers, we have received many compliments on their appearance and convenience. The primary benefit is that the boats are closer to the dock when tied up, which allows for safer boarding. The Slammers have proved to provide added safety to our customers, their boats, and our staff.
— Jessica DeLosa
Dockmaster, Hinckley Yacht Services | Southwest Harbor, Maine
Quick note to let you know how happy we have been with our Slammer Marine products. Oyster Harbors Marine has not only used them at our marina in Osterville, Massachusetts, but also highly recommend them to our customers for their private docks in the area. We have ordered from you both the fleece-covered product and the PVC product and have used them both on floating docks and fixed pilings. They are easy to install. They are easy to remove in the winter when all the ice shows up. We will be ordering more this spring and continue to promote your product whenever people ask. Thanks for such a great product. We’ll talk soon.
— Matt Carstensen
Dockmaster, Oyster Harbors Marine | Osterville, Massachusetts
Sail Newport has invested in three different sized fendering options from Slammer Marine over the last five years. We chose the fendering because of the installation process being far more durable than their competitors as well as the size range options of the fenders. We have several hundred, if not thousands of sailboat renters and students making landings on our docks throughout the year. Suffice to say our boats take a beating! However, we can quantify the savings in repairing the small nicks and dings or the odd major fiberglass jobs caused by inadvertent “hard” landings on our floating docks! Renters and students don’t always make perfect landings! Slammer Marine fendering has literally saved us thousands of dollars a year in fiberglass repair.
— Brad Read
Executive Director, Sail Newport | Newport, Rhode Island
Absolutely—Slammer fenders are built specifically for harsh marine environments. The closed-cell foam core repels water absorption, preventing rot or degradation, while the PVC-coated fabric cover resists UV damage, saltwater staining, and abrasion from constant exposure. They’re low-maintenance: a simple rinse with soapy water removes salt and dirt, with no need for seasonal removal or special cleaners. This ensures reliable, year-round performance without fading, flattening, or shifting in windy, salty conditions.
Installation is designed for simple DIY with basic tools like a power drill, level, and hand saw for custom cuts—no special skills required. The system includes pre-drilled polymer mounting tracks (½” x 3⅝” x 40″ sections) that affix to your dock face in minutes using included stainless steel screws. Fender sections slide effortlessly into the track for a secure, hidden fit. It’s compatible with wood, aluminum, concrete, fixed, or floating docks, and can be mounted vertically or horizontally to match your setup and boat’s contact points.
We offer an industry-leading “fender-to-fender” no-hassle warranty: 4 years for private docks and slips, and 2 years for commercial applications like launch or fuel docks. If any issue arises—bursting, breaking, or otherwise—we’ll repair or replace it at no cost. Just email us with photos of the problem; we’ll handle the rest. This reflects our confidence in Slammer’s unbreakable build, engineered to be the most durable recreational boat and dock fender available.
Slammer fenders feature a premium closed-cell foam inner core that’s highly impact-resistant and absorbs minimal water, ensuring it maintains its shape even under repeated pounding from waves and boat impacts. The outer cover is made from 30oz PVC-coated, marine-grade fabric—the same UV- and abrasion-resistant material used in top-tier marine inflatables—protecting against saltwater corrosion, fading, and cracking. This construction makes them impervious to extreme weather, saltwater exposure, and daily marine punishment, far outlasting traditional inflatable fenders that degrade in 1-2 seasons.
