Looking for the best weld-on fenders to upgrade your trailer or vehicle? Our guide offers top-quality, durable options designed for easy installation and long-lasting performance, featuring both heavy-duty steel and rust-resistant aluminum choices.
Looking for the best weld-on fenders to upgrade your trailer or vehicle? You’re in the right place! Our guide highlights top-quality, durable options designed for easy installation and long-lasting performance.
Whether you need heavy-duty steel or rust-resistant aluminum, we’ve got you covered. Discover fenders that protect against debris, enhance stability, and fit your specific needs.
List of Top 10 Weld-On Fenders
| Image | Title | Best For | Price |
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Pair of (2) Single Trailer Axle Fender Backs for 9×32 Fenders – Heavy Duty Steel, 18-Gauge Thickness, Weld-On Installation, Measures 12″ Wide x 31″ Long |
These heavy-duty steel fender backs are perfect for trailer owners who need reliable protection from water and road debris. They’re easy to install and ready for your choice of coating. |
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(2) TRAILER FENDER STEP BRACKET DIAMOND PLATE 11ga WELD ON CORNER 1000104 |
This trailer fender step bracket is perfect for anyone needing a strong, durable step for their trailer. It’s easy to weld on and made of 11-gauge diamond plate steel, ensuring long-lasting use. |
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Weld On Rear Ribbed Fender Mount for Bobbers & Choppers by TC Bros. |
This Weld On Rear Ribbed Fender Mount is perfect for motorcycle enthusiasts who love customizing their Bobbers and Choppers. It’s easy to install and adds a sleek, ribbed look to your ride. |
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Weld On Rear Fender Mount for Bobbers & Choppers by TC Bros. |
This Weld On Rear Fender Mount is perfect for motorcycle enthusiasts who want to customize their Bobbers or Choppers. It’s easy to install and built to last, making it ideal for DIY builders and riders looking to upgrade their bikes. |
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Single Trailer Axle Fender Back for 9×32 Fender – Heavy Duty Steel, 18-Gauge Thickness, Weld-On Installation, Measures 12″ Wide x 31″ Long |
This heavy-duty steel fender back is perfect for trailer owners who need reliable protection from water and road debris. It’s easy to install and fits single axle trailers perfectly. |
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Tandem Trailer Axle Fender Back for 9×72 & 10×72 Fender – Heavy Duty Steel, 16-Gauge Thickness, Weld-On Installation |
This tandem trailer axle fender back is perfect for trailer owners who need reliable protection from water and road debris. It’s easy to install and fits 9×72 & 10×72 fenders perfectly. |
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RecPro Weld On Aluminum Trailer Fender Step | 9” Diamond Plate Step with ¾” Lip | Lightweight Rust Resistant Fender Reinforcement (Aluminum Diamond Plate) |
This RecPro Weld-On Aluminum Trailer Fender Step is perfect for trailer owners who want a safe, sturdy step and extra fender support. It’s great for anyone needing rust-free, long-lasting durability in harsh outdoor conditions. |
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Tie Down Engineering 86580N-2 Single Axle Steel Trailer Fender – 32″ L x 9″ W x 15″ H – Fits 13”-15” Wheels – 16 Gauge Cold Rolled Carbon Steel, Weld-On or Bolt-On – 2 Matching Trailer Fenders |
This Tie Down Engineering trailer fender is perfect for anyone with a single-axle trailer or utility vehicle. It’s easy to install and fits 13”-15” wheels, giving strong protection for your trailer. |
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Festisoul 2-Pack Heavy Duty 14-Gauge Steel Tandem Axle Trailer Fenders, 72-7/8″ x 10-1/4″ x 13″, Detachable Double Axle, Bolt-On/Weldable, Fits 13″-15″ Tires for Car Hauler, Utility & Cargo Trailers |
These heavy-duty trailer fenders are perfect for anyone with a car hauler, utility trailer, or cargo trailer. They keep tires safe from debris and are easy to install. |
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BOBBERCYCLE Compatible with Weld-On Curved Fender Bracket Raw Steel |
This BOBBERCYCLE Fender Bracket is perfect for motorcycle enthusiasts who want to customize their ride. It’s ideal for DIY projects and adding a unique touch to your bike. |
Detailed Reviews
Discover the top 10 Weld-On Fenders handpicked for durability, ease of installation, and value. Each product is expert-reviewed and backed by customer feedback, ensuring you get the best fit for your trailer or vehicle. Whether you need heavy-duty steel or lightweight aluminum, this guide simplifies your choice and boosts your confidence.
1. Pair of (2) Single Trailer Axle Fender Backs for 9×32 Fenders – Heavy Duty Steel, 18-Gauge Thickness, Weld-On Installation, Measures 12″ Wide x 31″ Long

This Pair of Single Trailer Axle Fender Backs is made from heavy-duty steel. They are perfect for 9×32 fenders and designed for easy installation.
These fender backs feature a pre-cut design that fits perfectly inside the fender. Their weld-on installation ensures a secure attachment to your trailer. With these fender backs, you gain reliable protection against water and road debris.
The dimensions are 12 inches wide by 31 inches long. The steel is an 18-gauge thickness, providing strength and durability. Note that when you order, minor rust and oils may be present but can be easily cleaned.
| Pros | Cons |
|---|---|
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Perfect For:
These heavy-duty steel fender backs are perfect for trailer owners who need reliable protection from water and road debris. They’re easy to install and ready for your choice of coating.
Ready to Purchase?
2. (2) TRAILER FENDER STEP BRACKET DIAMOND PLATE 11ga WELD ON CORNER 1000104

The TRAILER FENDER STEP BRACKET is made from 11 ga diamond plate steel. This sturdy product is designed for easy installation on trailer fenders.
With dimensions of 8″ x 8″ x 11″, it features a 3/4″ 90 degree lip on the front. This helps provide extra support and safety when getting in and out of your trailer.
This set includes two pieces for your convenience. It’s built to last and provides great strength. Install it easily and enjoy a reliable step.
| Pros | Cons |
|---|---|
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Perfect For:
This trailer fender step bracket is perfect for anyone needing a strong, durable step for their trailer. It’s easy to weld on and made of 11-gauge diamond plate steel, ensuring long-lasting use.
Ready to Purchase?
3. Weld On Rear Ribbed Fender Mount for Bobbers & Choppers by TC Bros.

TC Bros. makes this weld-on rear ribbed fender mount. It is strong and durable. Perfect for bobbers and choppers.
This grey mount weighs just one pound. It is easy to install and built to last.
The part number is 104-0094. It falls under automotive parts and accessories.
| Pros | Cons |
|---|---|
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Perfect For:
This Weld On Rear Ribbed Fender Mount is perfect for motorcycle enthusiasts who love customizing their Bobbers and Choppers. It’s easy to install and adds a sleek, ribbed look to your ride.
Ready to Purchase?
4. Weld On Rear Fender Mount for Bobbers & Choppers by TC Bros.

TC Bros. makes this rear fender mount. It is strong and durable. Use it for bobbers and choppers.
This mount is silver in color. It weighs only 0.9 pounds.
The part number is 104-0053. It comes as a single item.
| Pros | Cons |
|---|---|
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Perfect For:
This Weld On Rear Fender Mount is perfect for motorcycle enthusiasts who want to customize their Bobbers or Choppers. It’s easy to install and built to last, making it ideal for DIY builders and riders looking to upgrade their bikes.
Ready to Purchase?
5. Single Trailer Axle Fender Back for 9×32 Fender – Heavy Duty Steel, 18-Gauge Thickness, Weld-On Installation, Measures 12″ Wide x 31″ Long

The Single Trailer Axle Fender Back is made from heavy-duty steel with an 18-gauge thickness. It measures 12 inches wide and 31 inches long, making it perfect for single axle applications.
This fender back features a pre-cut design for easy installation. The weld-on installation ensures a secure fit, protecting your trailer from water and road debris.
It’s designed for reliable protection. Expect minor rust and oils upon arrival. Clean these before use for the best results.
| Pros | Cons |
|---|---|
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Perfect For:
This heavy-duty steel fender back is perfect for trailer owners who need reliable protection from water and road debris. It’s easy to install and fits single axle trailers perfectly.
Ready to Purchase?
6. Tandem Trailer Axle Fender Back for 9×72 & 10×72 Fender – Heavy Duty Steel, 16-Gauge Thickness, Weld-On Installation

This tandem trailer axle fender back is made from heavy-duty steel with a 16-gauge thickness. It’s designed to fit 9×72 and 10×72 fenders perfectly. The weld-on installation ensures a secure fit for your trailer.
The pre-cut design fits inside the fender for easy installation. It’s non-painted, ready for your choice of coating. The dimensions are 11-12″ wide x 67-70″ long, with slight length variations possible.
This fender back offers reliable protection against water and road debris. It’s ideal for tandem axle applications. Note: Raw materials may have minor rust and oils, needing cleaning upon arrival.
| Pros | Cons |
|---|---|
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Perfect For:
This tandem trailer axle fender back is perfect for trailer owners who need reliable protection from water and road debris. It’s easy to install and fits 9×72 & 10×72 fenders perfectly.
Ready to Purchase?
7. RecPro Weld On Aluminum Trailer Fender Step | 9” Diamond Plate Step with ¾” Lip | Lightweight Rust Resistant Fender Reinforcement (Aluminum Diamond Plate)

The RecPro Weld On Aluminum Trailer Fender Step is a strong and lightweight option for your trailer. Made from durable aluminum, it resists rust and corrosion, making it ideal for outdoor use.
This step features a diamond plate texture for better grip, even when wet. It reinforces your trailer fenders for added support. The weld-on installation ensures a secure and permanent fit.
| Pros | Cons |
|---|---|
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Perfect For:
This RecPro Weld-On Aluminum Trailer Fender Step is perfect for trailer owners who want a safe, sturdy step and extra fender support. It’s great for anyone needing rust-free, long-lasting durability in harsh outdoor conditions.
Ready to Purchase?
8. Tie Down Engineering 86580N-2 Single Axle Steel Trailer Fender – 32″ L x 9″ W x 15″ H – Fits 13”-15” Wheels – 16 Gauge Cold Rolled Carbon Steel, Weld-On or Bolt-On – 2 Matching Trailer Fenders

Tie Down Engineering 86580N-2 Single Axle Steel Trailer Fender is a durable and reliable solution for your trailer needs. It measures 9 in. x 32 in. x 15 in., making it an optimal size for various trailers and utility vehicles.
This fender is designed for one wheel, providing enhanced stability and coverage. It fits 13-15 in. wheels, making it a versatile choice. The single style ensures comprehensive protection for your trailer.
Crafted from 16-gauge cold rolled carbon steel, this fender offers superior protection. You can weld-on or bolt-on for easy installation. Its sturdy construction ensures long-lasting performance, giving you peace of mind on the road.
| Pros | Cons |
|---|---|
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Perfect For:
This Tie Down Engineering trailer fender is perfect for anyone with a single-axle trailer or utility vehicle. It’s easy to install and fits 13”-15” wheels, giving strong protection for your trailer.
Ready to Purchase?
9. Festisoul 2-Pack Heavy Duty 14-Gauge Steel Tandem Axle Trailer Fenders, 72-7/8″ x 10-1/4″ x 13″, Detachable Double Axle, Bolt-On/Weldable, Fits 13″-15″ Tires for Car Hauler, Utility & Cargo Trailers

The Festisoul 2-Pack Heavy Duty Trailer Fenders are made from strong 14-gauge steel. They have a diamond tread plate design for extra durability. These fenders are perfect for tough trailer use.
Each fender measures 72-7/8″ x 10-1/4″ x 13″. They fit 13″ to 15″ tires on double axle trailers. Installation is easy and quick with a weld-on design.
These fenders protect your tires from debris. They are great for car haulers and utility trailers.
| Pros | Cons |
|---|---|
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Perfect For:
These heavy-duty trailer fenders are perfect for anyone with a car hauler, utility trailer, or cargo trailer. They keep tires safe from debris and are easy to install.
Ready to Purchase?
10. BOBBERCYCLE Compatible with Weld-On Curved Fender Bracket Raw Steel

The BOBBERCYCLE Compatible with Weld-On Curved Fender Bracket is a strong and durable product made from raw steel. It is designed to fit various applications easily. This fender bracket helps secure your fender in place for a smooth ride.
With its reliable design, this bracket is perfect for automotive enthusiasts. Trust BOBBERCYCLE for quality parts that last.
| Pros | Cons |
|---|---|
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Perfect For:
This BOBBERCYCLE Fender Bracket is perfect for motorcycle enthusiasts who want to customize their ride. It’s ideal for DIY projects and adding a unique touch to your bike.
Ready to Purchase?
Buying Guide
Looking for weld-on fenders? We’ve got you covered. Our guide highlights top-quality options for easy installation and long-lasting performance. Find the perfect fit for your trailer or vehicle today!
Choosing the right weld-on fenders can enhance your vehicle’s protection and style. Whether you’re upgrading a trailer or customizing a bike, our guide makes it simple. Discover durable options that fit your needs and budget.
Factors to Consider When Buying Weld-On Fenders:
- Material: Choose between heavy-duty steel for strength or rust-resistant aluminum for lightweight durability.
- Size & Fit: Ensure the fender matches your wheel size and trailer dimensions for a perfect fit.
- Installation: Look for pre-cut designs or weld-on brackets for easy and secure attachment.
- Durability: Opt for gauge thickness (like 16 or 18-gauge) to ensure long-lasting performance.
- Protection: Select fenders that shield against debris, water, and road damage effectively.
- Style: Consider ribbed, diamond plate, or curved designs to match your vehicle’s look.
- Weight: Lightweight options like aluminum are ideal for fuel efficiency and ease of handling.
- Compatibility: Check if the fender is suitable for single or tandem axles and specific vehicle types.