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Shop By Material

Buy one get one 50% off on all of our trailer fenders! Discount is automatically applied in checkout when two or more fenders are added to the cart.

To find a specific fender, use the refinements to filter down to your desired fender.

We offer trailer fenders in a variety of materials. Plastic Fenders never rust, Steel Fenders are strong and durable, Smooth Aluminum & Diamond Tread Fenders are light weight and never rust.

We stock the most common sizes and styles of trailer fenders. Always "Measure Twice, Order Once" to ensure proper fit before purchasing. Proudly made in the USA!

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  • 72x9 Tandem Axle Aluminum Tread Plate Trailer Fender (angle) 72x9 Tandem Axle Aluminum Tread Plate Trailer Fender top view

    72x9 Aluminum Tread Plate Trailer Fender - Tandem Axle Teardrop - One Fender

    Rockstopper

    $259.99
    Material: .056" 3003 Aluminum Diamond Tread Plate Our Diamond Plate, also known as Tread Plate, is made up of lightweight .056" 3003 Aluminum. Light and durable, its raised diamond pattern helps provide traction and adds an aggressive touch to...
    $259.99
    Qty in Cart: 0
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    $259.99
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  • 72x2 Tandem Axle .063 Marine Grade Aluminum Fender Flare 72x2 Smooth Aluminum Tandem Axle Teardrop Fender Flare - One Fender

    72x2 Smooth Aluminum Tandem Axle Teardrop Fender Flare - One Fender

    Rockstopper

    $129.99
    Material: .063" 5052 Marine Grade Aluminum Marine Grade Aluminum provides superior protection against corrosion in saltwater sensitive applications. This makes our aluminum fenders a superior choice for your winter-use trailer or fishing...
    $129.99
    Qty in Cart: 0
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    Price:
    $129.99
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  • 36x10 Single Axle Jeep Style Utility .080 Marine Grade Aluminum Trailer Fender 36x10 Smooth Aluminum Single Axle Jeep Style Utility Trailer Fender - One Fender

    36x10 Smooth Aluminum Single Axle Jeep Style Utility Trailer Fender - One Fender

    Rockstopper

    $84.99
    Material: .080" 5052 Marine Grade Aluminum Marine Grade Aluminum provides superior protection against corrosion in saltwater sensitive applications. This makes our aluminum fenders a superior choice for your winter-use trailer or fishing...
    $84.99
    Qty in Cart: 0
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    Price:
    $84.99
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  • 72x4 Tandem Axle .063 Marine Grade Aluminum Fender Flare 72x4 Smooth Aluminum Tandem Axle Teardrop Fender Flare - One Fender

    72x4 Smooth Aluminum Tandem Axle Teardrop Fender Flare - One Fender

    Rockstopper

    $129.99
    Material: .063" 5052 Marine Grade Aluminum Marine Grade Aluminum provides superior protection against corrosion in saltwater sensitive applications. This makes our aluminum fenders a superior choice for your winter-use trailer or fishing...
    $129.99
    Qty in Cart: 0
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    Price:
    $129.99
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  • 72x9 Tandem Axle .080 Marine Grade Aluminum Trailer Fender 72x9 Smooth Aluminum Tandem-Axle Teardrop Trailer Fender - One Fender

    72x9 Smooth Aluminum Tandem-Axle Teardrop Trailer Fender - One Fender

    Rockstopper

    $259.99
    Material: .080" 5052 Marine Grade Aluminum Marine Grade Aluminum provides superior protection against corrosion in saltwater sensitive applications. This makes our aluminum fenders a superior choice for your winter-use trailer or fishing...
    $259.99
    Qty in Cart: 0
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    Price:
    $259.99
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  • 32x9 Single Axle Aluminum Tread Plate Trailer Fender angle 32x9 Single Axle Aluminum Tread Plate Trailer Fender diamond plate close-up

    32x9 Aluminum Tread Plate Trailer Fender - Single Axle Round - One Fender

    Rockstopper

    $79.99
    Material: .056" 3003 Aluminum Diamond Tread Plate Our Diamond Plate, also known as Tread Plate, is made up of lightweight .056" 3003 Aluminum. Light and durable, its raised diamond pattern helps provide traction and adds an aggressive touch to...
    $79.99
    Qty in Cart: 0
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    Price:
    $79.99
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  • 36x1 Smooth Aluminum Single Axle Fender Flare - One Fender 36x1 Smooth Aluminum Single Axle Fender Flare - One Fender

    36x1 Smooth Aluminum Single Axle Fender Flare - One Fender

    Rockstopper

    $79.99
    Material: .063" 5052 Marine Grade Aluminum Marine Grade Aluminum provides superior protection against corrosion in saltwater sensitive applications. This makes our aluminum fenders a superior choice for your winter-use trailer or fishing...
    $79.99
    Qty in Cart: 0
    Quantity:
    Price:
    $79.99
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  • 36x10 Single Axle Jeep Style Utility Aluminum Tread Plate Trailer Fender angle view 36x10 Single Axle Jeep Style/Utility Aluminum Tread Plate Trailer Fender - One Fender

    36x10 Single Axle Jeep Style/Utility Aluminum Tread Plate Trailer Fender - One Fender

    Rockstopper

    $84.99
    Material: .056" 3003 Aluminum Diamond Tread Plate Our Diamond Plate, also known as Tread Plate, is made up of lightweight .056" 3003 Aluminum. Light and durable, its raised diamond pattern helps provide traction and adds an aggressive touch to...
    $84.99
    Qty in Cart: 0
    Quantity:
    Price:
    $84.99
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  • 32x10-3/4 Single Axle Aluminum Tread Plate Trailer Fender 32x10-3/4 Aluminum Tread Plate Trailer Fender Single Axle Round - One Fender

    32x10-3/4 Aluminum Tread Plate Trailer Fender Single Axle Round - One Fender

    Rockstopper

    $79.99
    Material: .056" 3003 Aluminum Diamond Tread Plate Our Diamond Plate, also known as Tread Plate, is made up of lightweight .056" 3003 Aluminum. Light and durable, its raised diamond pattern helps provide traction and adds an aggressive touch to...
    $79.99
    Qty in Cart: 0
    Quantity:
    Price:
    $79.99
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  • On Sale
    36x10-3/4 single axle 16-gauge steel trailer fender 36x10-3/4 Single Axle Round 16-Gauge Steel Trailer Fender - One Fender

    36x10-3/4 Single Axle Round 16-Gauge Steel Trailer Fender - One Fender

    Rockstopper

    MSRP: $84.99
    Now: $69.99
    Was: $84.99
    Material: 16-gauge Steel This fender is made with 16-gauge cold rolled unfinished/untreated steel. Style: Round Style (See Photo) Dimensions: Length: 36" Height: 18" Width: 10-3/4" How to Install: This fender...
    MSRP: $84.99
    Now: $69.99
    Was: $84.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $84.99
    Now: $69.99
    Was: $84.99
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  • 32x10-3/4 Single Axle .080 Marine Grade Aluminum Trailer Fender 32x10-3/4 Smooth Aluminum Single Axle Round Trailer Fender - One Fender

    32x10-3/4 Smooth Aluminum Single Axle Round Trailer Fender - One Fender

    Rockstopper

    $79.99
    Material: .080" 5052 Marine Grade Aluminum Marine Grade Aluminum provides superior protection against corrosion in saltwater sensitive applications. This makes our aluminum fenders a superior choice for your winter-use trailer or fishing...
    $79.99
    Qty in Cart: 0
    Quantity:
    Price:
    $79.99
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  • 72x10-3/4 Tandem Axle .080 Marine Grade Aluminum Trailer Fender 72x10-3/4 Smooth Aluminum Tandem-Axle Teardrop Trailer Fender - One Fender

    72x10-3/4 Smooth Aluminum Tandem-Axle Teardrop Trailer Fender - One Fender

    Rockstopper

    $299.99
    Material: .080" 5052 Marine Grade Aluminum Marine Grade Aluminum provides superior protection against corrosion in saltwater sensitive applications. This makes our aluminum fenders a superior choice for your winter-use trailer or fishing...
    $299.99
    Qty in Cart: 0
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    Price:
    $299.99
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