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
  • Full Fender Mounting Kit SS 12 Gauge Triangular End Mounts, Threaded Post Mount

    Full Fender Mounting Kit SS 12 Gauge Triangular End Mounts, Threaded Post Mount

    TRUX ACCESSORIES

    $700.99
    These heavy duty 12 gauge stainless steel mounting kits are designed to support full fenders while offering flexibility through two adjustable mounting styles. Kits include a complete set of...
    PPR_299708
    SKU:
    PPR_299708
    Product Type:
    Rear Fenders
    Size Options:
    12 Gauge
    Make:
    Universal Items
    Position:
    Kit Full
    Style Options:
    Full Fender
    $700.99
    Qty in Cart: 0
    Price:
    $700.99
    Subtotal:
  • Blank Stainless Steel Blinker Bar For Peterbilt 389

    Blank Stainless Steel Blinker Bar For Peterbilt 389

    ARANDA TRUCK ACCESSORIES

    $567.99 - $590.99
    Choose Option(s) to see description.Fitment* Fits Peterbilt 389 2008 thru 2024Blank Stainless Steel Front Blinker Bar For Peterbilt 389Peterbilt 389 Blank Front Blinker Bar* High Quality Front...
    PPR_299541
    SKU:
    PPR_299541
    Material Options:
    Stainless Steel
    Location:
    Made In USA
    Size Options:
    14 Gauge
    Product Type:
    Hood Parts & Acc.
    Position:
    Front
    Position:
    Rear
    Finish Options:
    Polished
    Make:
    Peterbilt
    $567.99 - $590.99
    Qty in Cart: 0
    Price:
    $567.99 - $590.99
    Subtotal:
  • On Sale
    FREE SHIPPING OVER $249
    Limited Quantity Available
    Yellow Zinc Plated Fender Bolt Kit

    Yellow Zinc Plated Fender Bolt Kit

    AFTERMARKET

    $6.99 - $7.69
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models of TrucksYellow Zinc Plated Fender Bolt Kit W/ 3.5 Inch BoltsFender Bolt Kit W/ 3.5 Inch Bolts- Yellow Zinc...
    PPR_299525
    SKU:
    PPR_299525
    Product Type:
    Rear Fenders
    Material Options:
    Steel
    Make:
    Universal Items
    Availability:
    Ready To Ship
    $6.99 - $7.69
    Qty in Cart: 0
    Price:
    $6.99 - $7.69
    Subtotal:
  • Hogebuilt Stainless Steel Fender Mounting Arm- Driver Side

    Hogebuilt Stainless Steel Fender Mounting Arm- Driver Side

    HOGEBUILT FENDERS

    $407.99
    Driver Side Fender Mounting Arm By HogebuiltAchieve superior fender support with the Hogebuilt Stainless Steel Fender Mounting Arm - Driver Side. Crafted from stainless steel with a welded square...
    09-111000057
    SKU:
    09-111000057
    Material Options:
    Stainless Steel
    Position:
    Driver Side
    Product Type:
    Exterior
    Make:
    Universal Items
    $407.99
    Qty in Cart: 0
    Price:
    $407.99
    Subtotal:
  • Stainless Steel Hardware For Fender Plates

    Stainless Steel Hardware For Fender Plates

    WTI FENDERS

    $3.87
    Hardware For Fender Plates- 3-3/8 X 1.25 Inch Bolt, 3-3/8 Inch Fender Washer, 3-3/8 Inch Std. Washer, 3-Nylock NutSecure your fender plates with this high-quality Stainless Steel Hardware Kit. This...
    09-111000049
    SKU:
    09-111000049
    Product Type:
    Rear Fenders
    Location:
    Made In USA
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    $3.87
    Qty in Cart: 0
    Price:
    $3.87
    Subtotal:
  • Stainless Steel Half Fender Bracket Set For Kenworth

    Stainless Steel Half Fender Bracket Set For Kenworth

    WTI FENDERS

    $706.99
    Half Fender Bracket Set For AG200, AG400 & 8 Bag SuspensionsEnsure your Kenworth fender system is built to last with the Stainless Steel Half Fender Bracket Set, engineered for AG200, AG400, and...
    02-1110065
    SKU:
    02-1110065
    Material Options:
    Steel
    Location:
    Made In USA
    Product Type:
    Rear Fenders
    Make:
    Kenworth
    $706.99
    Qty in Cart: 0
    Price:
    $706.99
    Subtotal:
  • 3 Piece Wire Harness Kit For WTI Fender Lights For Kenworth

    3 Piece Wire Harness Kit For WTI Fender Lights For Kenworth

    WTI FENDERS

    $199.99
    WTI Fender Light 3 Piece Wire Harness KitEnsure a reliable electrical connection for your Kenworth fender lights with the 3 Piece Wire Harness Kit for WTI Fender Lights. This high-quality wire...
    02-1603001
    SKU:
    02-1603001
    Location:
    Made In USA
    Product Type:
    Lighting
    Light Options:
    Without Lights
    Make:
    Kenworth
    $199.99
    Qty in Cart: 0
    Price:
    $199.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    CSM Full Fender Mounting Bracket Kit W/ Flex Air & AG380 Suspension For Kenworth & Peterbilt

    CSM Full Fender Mounting Bracket Kit W/ Flex Air & AG380 Suspension For Kenworth & Peterbilt

    CHROME SHOP MAFIA

    Now: $534.09
    Was: $762.99
    Flex Air & AG380 Full Fender Mounting Bracket Kit By Chrome Shop MafiaAchieve superior fender alignment and support with the CSM Full Fender Mounting Bracket Kit by Chrome Shop Mafia. Designed for...
    29-1110052
    SKU:
    29-1110052
    Location:
    Made In USA
    Product Type:
    Rear Fenders
    Make:
    Peterbilt
    Make:
    Kenworth
    Availability:
    Ready To Ship
    Style Options:
    Flex Air Suspension
    Material Options:
    Stainless Steel
    Now: $534.09
    Was: $762.99
    Qty in Cart: 0
    Price:
    Now: $534.09
    Was: $762.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    CSM Single Radius Fender Mounting Bracket Kit W/ Flex Air & AG380 Suspension For Kenworth & Peterbilt

    CSM Single Radius Fender Mounting Bracket Kit W/ Flex Air & AG380 Suspension For Kenworth & Peterbilt

    CHROME SHOP MAFIA

    Now: $807.09
    Was: $1,152.99
    Flex Air & AG380 Single Radius Fender Mounting Bracket Kit By Chrome Shop MafiaThe CSM Single Radius Fender Mounting Bracket Kit provides heavy-duty mounting support for four single radius fenders on...
    29-1110054
    SKU:
    29-1110054
    Location:
    Made In USA
    Product Type:
    Rear Fenders
    Make:
    Peterbilt
    Make:
    Kenworth
    Availability:
    Ready To Ship
    Style Options:
    Flex Air Suspension
    Material Options:
    Stainless Steel
    Now: $807.09
    Was: $1,152.99
    Qty in Cart: 0
    Price:
    Now: $807.09
    Was: $1,152.99
    Subtotal:
  • On Sale
    Limited Quantity Available
    CSM Single Radius Fender Mounting Bracket Kit W/ Lo Air Leaf & AG400L Suspension For Kenworth & Peterbilt

    CSM Single Radius Fender Mounting Bracket Kit W/ Lo Air Leaf & AG400L Suspension For Kenworth & Peterbilt

    CHROME SHOP MAFIA

    Now: $436.79
    Was: $623.99
    Lo Air Leaf & AG400L Single Radius Fender Mounting Bracket Kit By Chrome Shop MafiaThe CSM Single Radius Fender Mounting Bracket Kit delivers dependable performance for trucks equipped with Lo Air...
    29-1110053
    SKU:
    29-1110053
    Product Type:
    Rear Fenders
    Location:
    Made In USA
    Make:
    Peterbilt
    Make:
    Kenworth
    Availability:
    Ready To Ship
    Material Options:
    Stainless Steel
    Style Options:
    Lo-Air Suspension
    Now: $436.79
    Was: $623.99
    Qty in Cart: 0
    Price:
    Now: $436.79
    Was: $623.99
    Subtotal:
  • CSM Full Fender Mounting Bracket Kit W/ Lo Air Leaf & AG400L Suspension For Kenworth & Peterbilt

    CSM Full Fender Mounting Bracket Kit W/ Lo Air Leaf & AG400L Suspension For Kenworth & Peterbilt

    CHROME SHOP MAFIA

    $449.99
    Lo Air Leaf & AG400L Full Fender Mounting Bracket Kit By Chrome Shop MafiaKeep your truck's fenders secure and properly positioned with the CSM Full Fender Mounting Bracket Kit. Compatible with Lo...
    29-1110051
    SKU:
    29-1110051
    Product Type:
    Rear Fenders
    Location:
    Made In USA
    Make:
    Peterbilt
    Make:
    Kenworth
    Availability:
    Ready To Ship
    Material Options:
    Stainless Steel
    Style Options:
    Lo-Air Suspension
    $449.99
    Qty in Cart: 0
    Price:
    $449.99
    Subtotal:
  • 30.25 Inch Post Style Round End Mount Fender Bracket

    30.25 Inch Post Style Round End Mount Fender Bracket

    TRAMEC SLOAN

    $109.99
    Post Style Round End Mount Fender BracketReinforce your fenders with the 30.25 Inch Post Style Round End Mount Fender Bracket, designed to provide secure and long-lasting support. Made from steel...
    09-11100046
    SKU:
    09-11100046
    Length Options:
    30 Inch
    Color:
    Black
    Product Type:
    Rear Fenders
    Make:
    Universal Items
    Location:
    Made In USA
    Type Options:
    Flush Mount
    Material Options:
    Steel
    Availability:
    Ready To Ship
    $109.99
    Qty in Cart: 0
    Price:
    $109.99
    Subtotal:
  • Tripod Fender Mirror Bracket- 5 Pack- Mirror Not Included

    Tripod Fender Mirror Bracket- 5 Pack- Mirror Not Included

    AFTERMARKET

    $384.99
    5 Pack Of Tripod Fender Mirror BracketsEnhance your truck's safety and mirror performance with the Tripod Fender Mirror Bracket - 5 Pack, built from high-quality stainless steel for durability and...
    09-12300003
    SKU:
    09-12300003
    Product Type:
    Hood Parts & Acc.
    Make:
    Universal Items
    $384.99
    Qty in Cart: 0
    Price:
    $384.99
    Subtotal:
  • Vendetta Steel Half Fender Hidden Bracket For Kenworth & Peterbilt

    Vendetta Steel Half Fender Hidden Bracket For Kenworth & Peterbilt

    VENDETTA

    $601.99
    Half Fender Hidden Bracket For AG380 & Flex Air SuspensionGet unbeatable strength and a clean, professional look with the Vendetta Steel Half Fender Hidden Bracket Kit for Kenworth and Peterbilt...
    29-1110026
    SKU:
    29-1110026
    Material Options:
    Steel
    Width Options:
    1/2 Inch
    Product Type:
    Rear Fenders
    Make:
    Peterbilt
    Make:
    Kenworth
    Position:
    Kit Full
    Style Options:
    Vendetta
    Type Options:
    Half Fender
    $601.99
    Qty in Cart: 0
    Price:
    $601.99
    Subtotal:
  • Vendetta Stainless Steel Kenworth AG400 8 Bag Half Fender Hidden Bracket Kit For Kenworth

    Vendetta Stainless Steel Kenworth AG400 8 Bag Half Fender Hidden Bracket Kit For Kenworth

    VENDETTA

    $613.99
    Kenworth AG400 8 Bag Half Fender Hidden Bracket Kit By VendettaUpgrade your Class 8 truck with the AG400 8 Bag Half Fender Hidden Bracket Kit, crafted from high-quality stainless steel for...
    02-1110006
    SKU:
    02-1110006
    Material Options:
    Steel
    Product Type:
    Rear Fenders
    Width Options:
    1/2 Inch
    Make:
    Kenworth
    Position:
    Kit Full
    Style Options:
    Vendetta
    Type Options:
    Half Fender
    $613.99
    Qty in Cart: 0
    Price:
    $613.99
    Subtotal:
  • Stainless Steel Half Fender Hidden Bracket Kit For 2005-Newer Peterbilt Low Air Leaf For Peterbilt

    Stainless Steel Half Fender Hidden Bracket Kit For 2005-Newer Peterbilt Low Air Leaf For Peterbilt

    VENDETTA

    $601.99
    2005-Newer Peterbilt Low Air Leaf Half Fender Hidden Bracket KitThe Stainless Steel Half Fender Hidden Bracket Kit is designed for 2005-newer Peterbilt trucks with low air leaf suspension, delivering...
    01-1110001
    SKU:
    01-1110001
    Product Type:
    Rear Fenders
    Position:
    Kit Full
    Material Options:
    Steel
    Type Options:
    Blind Mount
    Make:
    Peterbilt
    $601.99
    Qty in Cart: 0
    Price:
    $601.99
    Subtotal:
  • Vendetta Stainless Steel Half Fender Hidden Bracket Kit W/ 2 Front Suspension Brackets, 1/2 Inch Thick Blind Mount For Peterbilt W/ Low Air Leaf

    Vendetta Stainless Steel Half Fender Hidden Bracket Kit W/ 2 Front Suspension Brackets, 1/2 Inch Thick Blind Mount For Peterbilt W/ Low Air Leaf

    VENDETTA

    $601.99
    Blind Mount Half Fender Hidden Bracket Kit W/ 2 Front Suspension Brackets, 1/2 Inch ThickInstall half fenders on your 2004-or-older Peterbilt with ease using the Stainless Steel Half Fender Hidden...
    01-1110002
    SKU:
    01-1110002
    Type Options:
    Blind Mount
    Product Type:
    Rear Fenders
    Material Options:
    Steel
    Make:
    Peterbilt
    Position:
    Kit Full
    $601.99
    Qty in Cart: 0
    Price:
    $601.99
    Subtotal:
  • 14 Gauge Stainless Steel Half Fender Mounting Kit

    14 Gauge Stainless Steel Half Fender Mounting Kit

    TRUX ACCESSORIES

    $333.99
    Half Fender Mounting Kit* High Quality Fender Mounting Kit* Includes: - Mounting Brackets - 360 Degree Rear Center Bracket - Stainless Steel Triangular Arms - Threaded Post Mount Tube - Clamps - All...
    09-11100019
    SKU:
    09-11100019
    Product Type:
    Rear Fenders
    Size Options:
    14 Gauge
    Material Options:
    Stainless Steel
    Width Options:
    9 Inch
    Make:
    Kenworth
    Make:
    Peterbilt
    Make:
    International
    Make:
    Freightliner
    Degree Options:
    360
    Position:
    Kit Full
    $333.99
    Qty in Cart: 0
    Price:
    $333.99
    Subtotal:
  • Hogebuilt Down Low Half Fender Kit For Kenworth & Peterbilt

    Hogebuilt Down Low Half Fender Kit For Kenworth & Peterbilt

    HOGEBUILT FENDERS

    $776.99
    Down Low Half Fender Kit* High Quality Mounting Kit* Includes:  - Passenger Front Bracket  - Driver Front Bracket  - Rear Bracket* For Kenworth Ag400L Down Low Half Tandem Fenders* Peterbilt Low Air...
    HB-4DL-KIT
    SKU:
    HB-4DL-KIT
    Product Type:
    Rear Fenders
    Location:
    Made In USA
    Material Options:
    Steel
    Make:
    Kenworth
    Make:
    Peterbilt
    Position:
    Kit Full
    $776.99
    Qty in Cart: 0
    Price:
    $776.99
    Subtotal:
  • Hogebuilt Low Fender Mounting Kit For Peterbilt Flex Air, Kenworth AG380 Suspension

    Hogebuilt Low Fender Mounting Kit For Peterbilt Flex Air, Kenworth AG380 Suspension

    HOGEBUILT FENDERS

    $987.99
    Low Fender Mounting KitSecure your Peterbilt or Kenworth fenders with confidence using this Hogebuilt Low Fender Mounting Kit. Engineered for Flex Air and Down Low fenders, the kit includes passenger...
    29-1110039
    SKU:
    29-1110039
    Product Type:
    Rear Fenders
    Material Options:
    Steel
    Make:
    Kenworth
    Make:
    Peterbilt
    Position:
    Kit Full
    Style Options:
    Flex Air Suspension
    $987.99
    Qty in Cart: 0
    Price:
    $987.99
    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!