null

Fender Mounting & Accessories

Mount fenders with confidence using semi truck fender mounting brackets. Shop durable mounting accessories designed for secure fitment, strength, and long-term reliability.
  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Replacement Black-Powder-Coated Carbon Steel Fender Mounting Arm

    Replacement Black-Powder-Coated Carbon Steel Fender Mounting Arm

    BUYERS PRODUCTS

    $59.99
    Black Steel Fender Mounting ArmThis Replacement Fender Mounting Arm is ideal for attaching a fender to your vehicle. Made of carbon steel and coated with black powder for maximum corrosion...
    09-111000007
    SKU:
    09-111000007
    Truck Class:
    Universal
    Color:
    Black
    Length Options:
    30 Inch
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Rear Fenders
    $59.99
    Qty in Cart: 0
    Price:
    $59.99
    Subtotal:
  • Black Powder-Coated Straight Blind Mount Fender Extension Mounting Kit

    Black Powder-Coated Straight Blind Mount Fender Extension Mounting Kit

    BUYERS PRODUCTS

    $73.99
    Flush, End-Mount Mounting Arm KitIf you're looking to attach a fender to your vehicle, this mounting kit is the perfect solution. The kit includes tubing and fasteners, making installation a breeze...
    09-111000006
    SKU:
    09-111000006
    Truck Class:
    Universal
    Color:
    Black
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Rear Fenders
    $73.99
    Qty in Cart: 0
    Price:
    $73.99
    Subtotal:
  • Stainless Steel Fender Mounting Kit For Dual Rear Polyethylene Fenders

    Stainless Steel Fender Mounting Kit For Dual Rear Polyethylene Fenders

    BUYERS PRODUCTS

    $367.99
    Dual Rear Wheel Poly Fender Mounting Kit W/ 5 Inch OffsetMount your poly fenders easily with this stainless steel kit, designed for dual rear wheel setups. It includes two mounting arms, adjustable...
    09-111000005
    SKU:
    09-111000005
    Truck Class:
    Universal
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Product Type:
    Rear Fenders
    $367.99
    Qty in Cart: 0
    Price:
    $367.99
    Subtotal:
  • 12 Inch Hanger Brackets For Fender Mounting Arms

    12 Inch Hanger Brackets For Fender Mounting Arms

    BUYERS PRODUCTS

    $46.38
    Replacement Polyethylene Fender Hanger BracketsEasily attach your vehicle fenders with these replacement hanger brackets. Made from molded plastic with stainless steel washers, they resist corrosion...
    09-111000004
    SKU:
    09-111000004
    Color:
    Black
    Length Options:
    12 Inch
    Truck Class:
    Universal
    Material Options:
    Plastic/Poly
    Make:
    Universal Items
    Product Type:
    Rear Fenders
    Width Options:
    2 Inch
    $46.38
    Qty in Cart: 0
    Price:
    $46.38
    Subtotal:
  • Fender Mounting Kit, Black Powder-Coated Carbon Steel

    Fender Mounting Kit, Black Powder-Coated Carbon Steel

    BUYERS PRODUCTS

    $161.99
    Black Poly Fender Mounting KitThis high-quality Fender Mounting Kit includes black powder-coated carbon steel parts like fender mounting arms, plastic end caps, frame bolts, and adjustable poly...
    09-111000003
    SKU:
    09-111000003
    Color:
    Black
    Truck Class:
    Universal
    Material Options:
    Steel
    Make:
    Universal Items
    Product Type:
    Rear Fenders
    Ready To Ship:
    Yes
    $161.99
    Qty in Cart: 0
    Price:
    $161.99
    Subtotal:
  • FREE SHIPPING OVER $249
    3 X 10 Inch Stainless Steel Center Mounting Plate For Double Hump Fiberglass Fenders

    3 X 10 Inch Stainless Steel Center Mounting Plate For Double Hump Fiberglass Fenders

    WTI FENDERS

    $20.80
    Mounting Plate For Center Of Double Hump Fiberglass Fender* Made Of High Quality Stainless Steel* Use On Double Hump Fiberglass Fenders Center Mount Bracket* Dimensions  - 10.000 Inch Length  - 3.000...
    09-111000
    SKU:
    09-111000
    Truck Class:
    Universal
    Location:
    Made In USA
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Width Options:
    10 Inch
    Product Type:
    Rear Fenders
    $20.80
    Qty in Cart: 0
    Price:
    $20.80
    Subtotal:
  • Peterbilt & Kenworth 3/8 Inch Steel Half Fender Hidden Bracket Kit For Models W/ Low Air Leaf & AG400 Suspensions

    Peterbilt & Kenworth 3/8 Inch Steel Half Fender Hidden Bracket Kit For Models W/ Low Air Leaf & AG400 Suspensions

    VENDETTA

    $598.99
    3/8 Inch Steel Half Fender Hidden Bracket Kit Fits Peterbilt Low Air Leaf & Kenworth AG400 SuspensionsThe 3/8 Inch Steel Half Fender Hidden Bracket Kit is a perfect fit for Low Air Leaf suspension,...
    02-1110001
    SKU:
    02-1110001
    Make:
    Kenworth
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Type Options:
    Half
    Product Type:
    Rear Fenders
    Width Options:
    3/4 Inch
    Ready To Ship:
    Yes
    $598.99
    Qty in Cart: 0
    Price:
    $598.99
    Subtotal:
  • Lift Axle Bracket Kit For Single Axle Fiberglass Fenders For Peterbilt Low Air Leaf

    Lift Axle Bracket Kit For Single Axle Fiberglass Fenders For Peterbilt Low Air Leaf

    WTI FENDERS

    $528.99
    Peterbilt Lift Axle Bracket Kit For Single Axle Fiberglass Fenders* High Quality Bracket Kit* Sold As A Set* Made In USA* Warranty On Bracket Kits Against Defects In Workmanship & Material From Date...
    01-11329
    SKU:
    01-11329
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Make:
    Peterbilt
    Product Type:
    Rear Fenders
    $528.99
    Qty in Cart: 0
    Price:
    $528.99
    Subtotal:
  • Total: items /

Adding your products to cart

Shop Semi Truck Fender Mounting Brackets, Hardware & Kits

Find premium fender mounting bracket systems from brands like Hogebuilt and Minizer with specialized finishes (mirror-polished, carbon fiber, liquid platinum) and hidden mounting styles for a clean look. Easily secure your semi truck quarter fenders or full fenders to your frame with stainless steel or powder coated mounting brackets. Find low mounting bracket setups that are perfect for Peterbilt Low Air Leaf and Kenworth AG400 systems, or individual side brackets to secure quarter fenders on the driver/passenger side. For repairs and custom builds, you can find budget-friendly hardware like mounting posts and arms with adjustable nylon support points. Add miscellaneous items like clamps, end caps and plugs to keep out moisture. Or buy everything in one go, with a full fender mounting kit. We stock specialized kits for various suspension systems, be it a Freightliner Airliner or a steerable lift axle kit (Hendrickson SC20 Axles).

Frequently Asked Questions About Fender Mounting & Accessories

What is included in fender mounting hardware, and do I need to buy anything separately?

Fender mounting and accessory kits typically include the brackets, straps, mounting arms, hardware, and other components needed to secure a fender to your truck's frame or air cleaner assembly. Depending on the specific application, you may still need additional items such as bolts, coil straps, or a specific bracket style suited to your fender type and truck make. Always check the product description to see exactly what is included before ordering.

Will these mounts fit my specific truck make and fender style?

Fender mounting hardware varies based on the truck manufacturer, fender shape (round, half-round, or quarter fender), and whether the fender is mounted to the frame, air cleaner, or cab. Because of this variation, it's important to check listed compatibility details, including make, model, and fender type, before purchasing. If you're unsure, having your truck's year, make, and current fender style on hand will help you or our team confirm the correct fit.

What materials are these mounts and brackets made from, and how well do they hold up?

Most fender mounting components are made from steel or aluminum, with steel offering more strength for heavier fenders and aluminum offering lighter weight and better corrosion resistance. Finish options often include chrome, polished, or powder-coated surfaces, which affect both appearance and long-term durability against road grime, moisture, and vibration.

How difficult is it to install fender mounting hardware, and can I do it myself?

Installation difficulty depends on the mounting style and your truck's existing setup. Many brackets and straps are designed as direct bolt-on replacements for factory hardware, making them manageable for someone comfortable with basic hand tools. However, some setups may require drilling, welding, or fabrication, particularly if you're switching fender styles or mounting locations. If your project goes beyond simple bolt-on replacement, it's a good idea to consult a professional installer.

How do I keep my fenders from cracking, sagging, or vibrating loose over time?

Loose, cracked, or sagging fenders are usually caused by worn straps, insufficient support, or hardware that has vibrated loose over time. Using properly rated mounting arms or straps for your fender's weight, checking hardware periodically for tightness, and replacing worn brackets before they fail can help prevent this. If you're experiencing recurring issues, it may be worth upgrading to a heavier-duty mounting kit designed for your specific fender type.


Introducing the Official 4 State Trucks Mobile App – Gear Up On the Go!