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We will be closed from Tuesday, December 24th 12:00 PM CST through Sunday, December 29th and Tuesday, December 31st at 12:00 PM CST through Wednesday, January 1st. 

Tri Axle

Tri Axle

Our line of Triple-Axle (Tri-Axle) Teardrop style trailer fenders and fender flares are sold in pairs and are available in both Steel and Aluminum. 

We stock the most common sizes and styles of trailer fenders. Always make sure to "Measure Twice, Order Once" to ensure proper fit before purchasing. All of our metal fenders are proudly made in the USA!

To find a specific fender, use the filter options to find your desired product.

Due to their size, all tri-axle fenders must ship via LTL (Less-Than-Truckload). Shipping rates vary depending on location, access to a forklift, and residential or commercial address. These rates can range from $225-$500+ based on these and other factors.

To purchase these fenders and receive an accurate shipping quote for your order, please contact our customer service team at 725-333-6337.

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  • Qty in Cart
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  • RockStopper 108x2 Smooth Aluminum Tri-Axle Trailer Fender Flares (Pair) - Two Fenders RockStopper 108x2 Smooth Aluminum Tri-Axle Trailer Fender Flares (Pair) - Two Fenders
    Add to Cart

    108x2 Smooth Aluminum Tri-Axle Trailer Fender Flares (Pair) - Two Fenders

    RockStopper

    MSRP: $449.99
    $195.99
    RockStopper 108x2 Tri-Axle Teardrop Smooth Aluminum Trailer Fender Flares (Pair) These durable RockStopper aluminum trailer fender flares provide superior protection for your tri-axle trailer. Constructed with high-quality .080" thick aluminum and a...
    MSRP: $449.99
    $195.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $449.99
    $195.99
    Subtotal:
  • RockStopper 108x1 Smooth Aluminum Tri-Axle Trailer Fender Flares (Pair) - Two Fenders RockStopper 108x1 Smooth Aluminum Tri-Axle Trailer Fender Flares (Pair) - Two Fenders
    Add to Cart

    108x1 Smooth Aluminum Tri-Axle Trailer Fender Flares (Pair) - Two Fenders

    RockStopper

    MSRP: $449.99
    $174.99
    RockStopper 108x1 Smooth Aluminum Tri-Axle Trailer Fender Flares (Pair) Upgrade your tri-axle trailer with RockStopper 108x1 Smooth Aluminum Trailer Fender Flares. These durable, .080" thick aluminum fender flares provide superior protection against road...
    MSRP: $449.99
    $174.99
    Add to Cart
    Qty in Cart: 0
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    MSRP: $449.99
    $174.99
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  • RockStopper 108x10-3/4 Tri-Axle Teardrop 16-Gauge Steel Trailer Fender (Pair) - Two Fenders RockStopper 108x10-3/4 Tri-Axle Teardrop 16-Gauge Steel Trailer Fender (Pair) - Two Fenders
    Add to Cart

    108x10-3/4 Tri-Axle Teardrop 16-Gauge Steel Trailer Fenders (Pair) - Two Fenders

    RockStopper

    MSRP: $599.99
    $288.99
    RockStopper 108x10-3/4 Tri-Axle Teardrop 16-Gauge Steel Trailer Fenders (Pair) This pair of fenders are crafted from high-quality 16-gauge steel, ensuring lasting performance for your tri-axle trailer. The sleek teardrop design offers superior...
    MSRP: $599.99
    $288.99
    Add to Cart
    Qty in Cart: 0
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    MSRP: $599.99
    $288.99
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  • RockStopper 108x10-3/4 Tri-Axle Teardrop Smooth Aluminum Trailer Fenders (Pair) - Two Fenders RockStopper 108x10-3/4 Tri-Axle Teardrop Smooth Aluminum Trailer Fenders (Pair) - Two Fenders
    Add to Cart

    108x10-3/4 Tri-Axle Teardrop Smooth Aluminum Trailer Fenders (Pair) - Two Fenders

    RockStopper

    MSRP: $599.99
    $395.99
    RockStopper 108x10-3/4 Tri-Axle Teardrop Smooth Aluminum Trailer Fenders (Pair) These durable RockStopper aluminum trailer fenders provide superior protection for your tri-axle trailer. Constructed with high-quality .090" thick aluminum and a smooth...
    MSRP: $599.99
    $395.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $599.99
    $395.99
    Subtotal:
  • RockStopper 108x4 Smooth Aluminum Tri-Axle Trailer Fender Flare (Pair) - Two Fenders RockStopper 108x4 Smooth Aluminum Tri-Axle Trailer Fender Flare (Pair) - Two Fenders
    Add to Cart

    108x4 Smooth Aluminum Tri-Axle Trailer Fender Flare (Pair) - Two Fenders

    RockStopper

    MSRP: $499.99
    $204.99
    RockStopper 108x4 Smooth Aluminum Tri-Axle Trailer Fender Flares (Pair) Upgrade your tri-axle trailer with RockStopper 108x4 Smooth Aluminum Trailer Fender Flares. Crafted from durable .080" thick aluminum, these fender flares provide superior...
    MSRP: $499.99
    $204.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $499.99
    $204.99
    Subtotal:
  • RockStopper 108x10-3/4 Tri-Axle Teardrop 14-Gauge Steel Trailer Fender (Pair) - Two Fenders RockStopper 108x10-3/4 Tri-Axle Teardrop 14-Gauge Steel Trailer Fender (Pair) - Two Fenders
    Add to Cart

    108x10-3/4 Tri-Axle Teardrop 14-Gauge Steel Trailer Fenders (Pair) - Two Fenders

    RockStopper

    MSRP: $299.99
    $271.99
    RockStopper 108x10-3/4 Tri-Axle Teardrop 14-Gauge Steel Trailer Fender (Pair) Upgrade your tri-axle trailer with durable RockStopper 108x10-3/4 Teardrop Trailer Fenders. Crafted from robust 14-gauge steel, these fenders provide lasting performance...
    MSRP: $299.99
    $271.99
    Add to Cart
    Qty in Cart: 0
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    MSRP: $299.99
    $271.99
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  • RockStopper 108x9 Tri-Axle Teardrop Aluminum Trailer Fender (Pair) - Two Fenders RockStopper 108x9 Tri-Axle Teardrop Aluminum Trailer Fender (Pair) - Two Fenders
    Add to Cart

    108x9 Tri-Axle Teardrop Aluminum Trailer Fender (Pair) - Two Fenders

    RockStopper

    MSRP: $449.99
    $422.99
    RockStopper 108x9 Tri-Axle Teardrop Aluminum Trailer Fender (Pair) This pair of fenders are crafted from high-quality, .090" thick smooth aluminum, ensuring lasting performance for your tri-axle trailer. The sleek teardrop design offers superior...
    MSRP: $449.99
    $422.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $449.99
    $422.99
    Subtotal:
  • 108x9 Tri-axle aluminum trailer fender 108x9 Tri-axle aluminum trailer fender
    Add to Cart

    108x9 Tri-Axle Teardrop Aluminum Treadplate Trailer Fenders (Pair) - Two Fenders

    RockStopper

    MSRP: $319.99
    $302.99
    RockStopper 108x9 Tri-Axle Teardrop Aluminum Treadplate Trailer Fender These durable RockStopper aluminum trailer fenders provide superior protection for your tri-axle trailer. Constructed with high-quality .056" thick aluminum with a stylish treadplate...
    MSRP: $319.99
    $302.99
    Add to Cart
    Qty in Cart: 0
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    MSRP: $319.99
    $302.99
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