Best Trailer Fenders of 2026

David Davis Avatar
David Davis
Last Updated: Jan 10, 2026

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Trailer fenders are an essential component of any trailer, providing protection to both the trailer and the vehicles traveling behind it from rocks, debris, and other road hazards. Made from durable materials such as aluminum or steel, trailer fenders come in a variety of shapes and sizes to fit different trailer configurations. They can be bolted or welded onto the trailer frame and some models even come with built-in lights for added safety. Whether you're hauling heavy equipment or just taking your boat to the lake, trailer fenders are a must-have accessory to ensure a safe and smooth ride.

At a Glance: Our Top Picks

ECOTRIC Round Trailer Fenders Cover #TOP 1
ECOTRIC Round Trailer Fenders
ftb score rating icon 9.8
HECASA Heavy Duty Steel Diamond Plate Trailer Fender for Tandem Axle Trailers 13"-15" Tires Cover #TOP 2
HECASA Heavy Duty Steel Diamond Plate Trailer Fender for Tandem Axle Trailers 13"-15" Tires
ftb score rating icon 9.7
Tie Down Trailer Fender 13" Cover #TOP 3
Tie Down Trailer Fender 13"
ftb score rating icon 9.5

Top 10 Trailer Fenders

#TOP 1

ECOTRIC Round Trailer Fenders

ET-401
Bare Metal
ECOTRIC Round Trailer Fenders Cover
ECOTRIC Round Trailer Fenders W/Fender Backs 32-1/8"x 9-1/8" x 14-3/8"Fit 14"-16" Wheels Compatible with Car Hauler Cargo Utility Trailer Landscape Trailer 2 Pack

The ECOTRIC Trailer Fenders are designed to fit wheels ranging from 14 to 16 inches, making them a versatile choice for your trailer. Crafted from high-quality steel, these fenders offer exceptional durability and efficiency, ensuring they withstand the rigors of travel. Their aerodynamic design not only enhances the aesthetic appeal of your trailer but also meets your personalized style needs. Additionally, these fenders provide excellent protection for your wheels and bodywork, shielding them from potential damage caused by bumps and scrapes. Whether you want to install them as is or customize them further, these fenders are easy to work with.

What We Like
Durable steel construction
Fits 14"-16" wheels
Customizable design
Protects against damage
#TOP 2

HECASA Heavy Duty Steel Diamond Plate Trailer Fender for Tandem Axle Trailers 13"-15" Tires

CB-2284
Unpainted Steel
13"-15" Tires
HECASA Heavy Duty Steel Diamond Plate Trailer Fender for Tandem Axle Trailers 13"-15" Tires Cover
HECASA Tandem Axle Trailer 10-1/4"x72-7/8"x13" Fit 13"-15" Tires Car Hauler Trailer,Cargo Trailer,Utility Trailer,Landscape Trailer Heavy Duty Unpainted Steel Diamond Fenders Tread Plate (2 Fenders)

The HECASA Steel Trailer Fender is designed to fit most 13"-15" tires, making it a versatile choice for your tandem axle trailer. Built with durable Q235 steel and featuring a tough diamond plate design, this fender offers long-lasting protection. It helps shield your tires from road debris and prevents damage when loading or unloading equipment, which is especially useful for landscaping, cargo, or car hauler trailers. Installation is straightforward, as the fender can be welded directly to your trailer’s frame or brackets, with both sides ready for welding. Plus, its rust-resistant electrophoretic coating helps keep it looking good and lasting longer.

What We Like
Fits 13"-15" tires
Durable Q235 steel
Diamond plate protection
Rust-resistant coating
Easy welding installation
#TOP 3

Tie Down Trailer Fender 13"

44251N-2
Silver
34" x 10" x 18"
Tie Down Trailer Fender 13" Cover
Tie Down| 16" Wheels - Trailer Fenders Single Axle - Diamond Plated Aluminum Trailer Fender - 13" Wheel Size - 34" Long 10" Wide 18" Tall (2 Fenders)

The Tie Down Trailer Fender is expertly crafted from durable 12-gauge aluminum, providing you with a strong and long-lasting solution for your trailer needs. Its versatile mounting options make it compatible with various trailers, whether single or double axle, and accommodates wheel sizes from 13 to 15 inches. The high-quality finish ensures your fender remains attractive while withstanding tough conditions. Plus, being made in the USA means you receive reliable support and superior materials. This fender effectively protects your trailer from debris, mud, and water, keeping it clean and well-maintained.

What We Like
Durable aluminum construction
Versatile mounting options
Attractive high-quality finish
USA-made with support
#TOP 4

ECOTRIC Trailer Fenders with Steps for Single-Axle Trailers

ET-090-MB
Black
Black
ECOTRIC Trailer Fenders with Steps for Single-Axle Trailers Cover
ECOTRIC 2 Pcs Trailer Fenders W/Steps Compatible with 13" Diameter Wheels Tires Single-Axle Trailers Plastic Fenders Black

ECOTRIC Trailer Fenders are designed for single-axle trailers with 13" wheels. The fenders come with built-in fender skirts and optional step pads, offering convenience when accessing your trailer. Made of durable high-density polyethylene, these black fenders are scratch-proof and resistant to extreme temperatures. They are also corrosion-proof and impact-resistant, ensuring longevity. Each package includes 2 black fenders with steps, along with mounting hardware. To enjoy these benefits, consider professional installation for optimal performance.

What We Like
Durable HDPE Material
Scratch-Proof and Impact-Resistant
Includes Mounting Hardware
#TOP 5

ECOTRIC Tandem Trailer Fender Double Axle

VC-LYAM-433
Silver
ECOTRIC Tandem Trailer Fender Double Axle Cover
ECOTRIC 2Pcs Tandem Trailer Fender Double Axle Compatible with 13-15 Inch Wheels Teardrop Pair Enclosed Trailers 66.5" x 9" x 18.37" - Cold Rolled Steel

The ECOTRIC Tandem Trailer Fender Double Axle is designed to protect your tires from road debris and equipment impact. It fits most 13"-15" tires and is great for enclosed trailers. The fenders can be welded to the frame or mounted with hardware, but painting is needed to prevent weathering. The package includes 2 fenders and technical support is available at any time.

What We Like
Provides protection for tires from road debris and equipment impact.
Fits most 13"-15" tires and is great for enclosed trailers.
Package includes 2 fenders.
#TOP 6

ECOTRIC Tandem Trailer Fender Skirts Black

ET-563-MB-Z1
Black
ECOTRIC Tandem Trailer Fender Skirts Black Cover
ECOTRIC RV Fender Skirt Replacement Tandem Trailer for RVs Campers and Trailers - Black

The ECOTRIC Tandem Trailer Fenders are designed to fit dual axle trailers, offering a sleek and practical upgrade for your RV or camper. Made from strong, durable plastic, these black fenders provide long-lasting protection for your trailer wheels. Their streamlined shape helps reduce air resistance, which can improve your motor home's fuel efficiency on the road. Before buying, make sure your trailer has a dual axle rear wheel setup to ensure proper fit. Plus, you can customize the look by painting the fenders to match your style. Installation typically involves welding or mounting hardware, which is not included with the product.

What We Like
Durable plastic material
Improves fuel efficiency
Fits dual axle trailers
Customizable with paint
#TOP 7

HECASA Steel Round Single Axle Trailer Fenders

MO-119
Bare Metal
2 Pcs
HECASA Steel Round Single Axle Trailer Fenders Cover
HECASA Single Axle Trailer Fenders W/Fender Backs Fits 14" to 16" Wheels - 32" x 9" x 15" Replacement for Car Hauler Trailer Cargo Trailer Utility Trailer Landscape Trailer Steel Round (2Pcs)

The HECASA Steel Round Single Axle Trailer Fenders are a cost-efficient way to replace old, worn-out fenders. These fenders are made of 16 gauge steel and come in a set of two with fender backs included. They are designed to fit single axle trailers with 14” to 16” diameter wheels. With a specification of 32” Long x 9” Wide x 15” High, they provide ample coverage and protection for your trailer. Contact the seller for any questions or concerns.

What We Like
Cost-efficient replacement for old fenders
16 gauge steel construction for durability
Comes in a set of two with fender backs included
#TOP 8

Tie Down Black Plastic Trailer Fender

17033N-2
Black
2 Fenders
Tie Down Black Plastic Trailer Fender Cover
Tie Down Black Plastic Trailer Fender – High Impact Polyethylene – For Small Trailer Wheels (Requires 5.19" Overall Tire Diameter) – 20.90" L x 7.75" W x 5.19" H (2 Fenders)

The Tie Down Trailer Fender is crafted from UV-protected high-impact polyethylene, which means it won’t fade, crack, or rust, even in tough weather conditions. It’s designed to fit small trailer wheels with a tire diameter of about 5.19 inches, making it perfect if you have compact wheels on your trailer. Its size—about 21 inches long, 7.75 inches wide, and just over 5 inches tall—offers a sleek look while protecting your wheels from road debris and damage. Since it comes without mounting hardware, you can customize the installation to fit your trailer perfectly, though you might need longer bolts or some adjustments for a secure fit.

What We Like
UV-protected polyethylene
Fits small trailer wheels
Compact, protective design
Customizable installation
#TOP 9

KUAFU Steel Round Trailer Fenders 14"-16"

BL465
Bare Metal
2 Pcs
KUAFU Steel Round Trailer Fenders 14"-16" Cover
KUAFU Steel Round Trailer Fenders Single Axle & Fender Backs Fits 14"-16" Wheels 32" x 9" x 14" Compatible with Car Hauler Cargo Trailer Utility Landscape Trailer 2 Pcs

The KUAFU Steel Trailer Fenders are designed to fit wheels between 14 and 16 inches, making them a versatile choice for various trailers. Made from sturdy steel, these fenders offer excellent durability, so you can count on them to withstand tough road conditions and harsh weather. Each fender includes a built-in backer that helps shield your wheels and trailer from dirt and debris, enhancing safety while driving. Plus, the package comes with two fenders and back covers, allowing you to customize and install them easily to fit your trailer’s specific needs.

What We Like
Universal wheel fit
Durable steel construction
Built-in debris protection
Includes fender back covers
#TOP 10

Sidasu Double Axle Trailer Fenders for 13"-15" Tires

Trailer Fenders
Sidasu Double Axle Trailer Fenders for 13"-15" Tires Cover
Trailer Fenders Double Axle for 13"-15" Tires, Detachable Trailer Fenders with Assembly Structure Design-Steel Diamond Tread Plate Tandem Axle,Compatible with Car Hauler/Cargo

The Sidasu Tandem Trailer Fenders are designed to fit trailers with dual axles and tires ranging from 13 to 15 inches, making them a perfect match for your car hauler or cargo trailer. Made from strong carbon steel, these fenders offer long-lasting protection against rust, corrosion, and damage from road debris and weather. The package includes all four fender pieces and necessary mounting accessories, so you can easily assemble them by hand. Installation is simple—just align the fenders with your trailer frame and secure them in place, giving you a quick and effective way to shield your tires and trailer from harm.

What We Like
Durable carbon steel construction
Rust and corrosion resistant
Fits 13"-15" tires on tandem axles
Includes all mounting accessories
Easy installation and alignment
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is the clearance between trailer tire and fender?

When your trailer is fully loaded, there should be a minimum clearance of 3 inches between the top of the tire and the underside of the fender. This ensures sufficient clearance for potholes and bumps.

2. Can I paint plastic trailer fenders?

If the plastic fenders are made of soft, flexible materials like polypropylene or polyethylene, painting may not be possible as the paint won't adhere. However, if the fenders are made of materials like Zytel or ABS, they can be painted. Clean the fenders well, slightly abrade the surface, and use a plastic-specific paint like Krylon Fusion.

3. How do you measure for full fenders?

When measuring for full fenders, the fender should be at least 8mm wider than the tire. It is even better to have a 10-12mm wider fender. For example, if you have 32mm or 1 1/4" tires, get 45mm fenders. If you have 42mm tires, get 50 or 52mm fenders.

4. How high should trailer fenders be above tires?

In most cases, trailer fenders should be mounted at least 4 inches above the tire. This allows for deflection and prevents any road debris from damaging the tire or fender.

5. How much toe in should a trailer axle have?

The toe of a trailer axle should be set at 1/16". This slight toe-in position compensates for steering deflection caused by road friction between the tire and the road when the trailer is in motion.

6. What paint to use for fenders?

For painting fenders, choose a high-quality enamel or polyurethane automotive paint. Make sure the color coat has a flex additive to prevent paint cracking. Clean the outer surface lightly with a high-grade degreaser, avoiding lacquer thinner or enamel reducer as they can repel the paint.

Editor's Notes

During our trailer fender research, we found 24 trailer fender products and shortlisted 10 quality products. We collected and analyzed 15,475 customer reviews through our big data system to write the trailer fenders list. We found that most customers choose trailer fenders with an average price of $115.32.

The trailer fenders are available for purchase. We have researched hundreds of brands and picked the top brands of trailer fenders, including ECOTRIC, HECASA, Tie Down, KUAFU, Sidasu. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.

Written by
David Davis Avatar

David Davis has rich experience as a mechanic and a general repairman in the automotive industry. It has given him plenty of knowledge in automobile repair, auto parts, and all kinds of tools. In his spare time, he enjoys assembling and disassembling parts for cars.