Dock D-Fender™

Protect your boat from scuffs with the Dock D-Fender Boat Docking System! This innovative design creates a barrier between your vessel and the dock, preventing damage from rough surfaces. With foam floats encasing a strong interior, the D-Fenders remain buoyant in water and can be easily deployed. Ideal for rafting with other boats, they keep your flotilla securely connected. A must-have for any boater wanting to extend their vessel's lifespan.


- Rigid core construction 

- Double hook and bungee fasteners 

- Foam filling for protection and buoyancy 

- Functions as both a spacer and fender 

- 24” overall length 

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  • Specifications

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  • Materials & Care

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Black Dock D-Fender pair connecting a bass boat to the dock cleats, sunshine on lake, secured and protected boat

What Professionals Say

"Dock D-Fender is a no-brainer. It saves my boat and gives me peace of mind every time I tie up."


Hank Parker, Professional Angler

Two black Dock D-Fenders with

How to Use

Follow the step-by-step instructions to learn how to use the Dock D-Fender.


*For maximum stability, use a second Dock D-Fender and repeat the process on a different set of cleats. The two fenders will work together to keep your boat secure and prevent it from rotating.

Maneuver your boat parallel with dock

Hold the Dock D-Fender against the dock so your boat cleat and the dock cleat line up

Slide the two J-hooks under the dock cleat base

Pull the fender toward your boat so the J-hooks go over the top of the cleat

Clip or loop the bungee on the fender to your boat’s cleat — fender will sit snug between boat and dock*

Two bass boats tethered by the Dock D-Fender to the Dock and another set allowing the two boats to stay secured side by side without damaging or rubbing against each other
Red Dock D-Fender boat fender and sleeve connected between two bass boats with most recent sleeve design and branding
Black Dock D-Fender pair connecting a bass boat to the dock cleats, sunshine on lake, secured and protected boat

Warranty FAQs

At Dock D-Fender, we stand behind our products. Here are some frequently asked questions about our warranty to help you understand our commitment to quality.

  • How long is the Dock D-Fender warranty?

    The Dock D-Fender comes with a one-year limited warranty from the original date of purchase, covering defects in workmanship or materials under normal use conditions.

  • What is considered "normal use" for the warranty?

    Normal use means temporary mooring of low-profile boats (21 feet or smaller), pontoons, or ski boats, primarily to protect docks from scuffing during short-term docking or loading/unloading.

  • Does the warranty cover damage from rough water or improper installation?

    No. The warranty does not cover use in high wind, heavy waves, misuse, abuse, neglect, improper installation, or modifications.

  • Can someone else use my Dock D-Fender and still be covered?

    No. The warranty is non-transferable and applies only to the original purchaser.

Need More Information?

For a comprehensive overview of our warranty policy, including all terms and conditions, please click the link below.