Tandem Axle Trailer Fenders 72-7/8 x 10-1/4 x 13 in - Heavy Duty

In this review the Tandem Axle Trailer Fenders (72-7/8 x 10-1/4 x 13 in) are evaluated for practical trailer use and durability. These fenders are aimed at owners of cargo, utility, car hauler, and landscape trailers who need a heavy duty, weld-on solution that protects tires from road debris. The single biggest reason to buy is the sturdy 14 gauge Q235 steel construction and diamond tread plate surface that resists impacts and gives a durable, utilitarian look while offering practical protection for 13-15 in tires.

Key Features

• 14 Gauge Steel Construction: The Q235 steel build provides a rugged surface that stands up to impacts and typical trailering abuse.
• Diamond Tread Plate Surface: The patterned plate adds a non-slip, attractive finish while offering additional abrasion resistance where contact is likely.
• Size and Fit: At 72-7/8 in long, 10-1/4 in wide and 13 in tall, the fenders are designed to fit most 13-15 in tires on tandem axle trailers.
• Weld-On Installation: Both sides of each fender can be used as a welding surface, simplifying attachment to trailer frames or welded brackets.
• Electrophoretic Surface Treatment: The added surface treatment improves rust prevention compared with plain bare steel and helps extend service life.
• Two-Piece Package: Sold as a pair so both sides of a tandem axle setup are covered and match visually.

Who It's For

This product is best for trailer owners who prefer a strong, welded fender solution rather than bolt-on plastic or lightweight sheet styles; it suits commercial and private users hauling equipment, landscaping loads, vehicles, or general cargo who want sturdy protection and a diamond plate finish.

Those who should look elsewhere include buyers who require a fully painted or powder-coated finished fender for long-term saltwater exposure, or those seeking bolt-on models for quick removal. If corrosion resistance without any surface maintenance is critical, a stainless or fully powder-coated option may be preferable.

Pros & Cons

Pros

• Durable 14 gauge Q235 steel resists dents and heavy wear during hauling.
• Diamond tread plate improves looks and provides an abrasion-resistant surface.
• Weld-on design offers a secure, permanent mount for heavy-duty use.
• Sold as a matched pair, sized to fit most 13-15 in tires for tandem axles.

Cons

• Some customers report concerns with long-term rust resistance despite the electrophoretic treatment, so extra corrosion protection may be needed in harsh environments.
• Fit and thickness feedback is mixed; a few users found the height shorter than expected relative to some existing 15 in fenders.

Specifications

Material	Q235 steel, 14 gauge
Dimensions	72-7/8 in x 10-1/4 in x 13 in
Tire Fit	Fits most 13-15 in tires
Surface	Diamond tread plate with electrophoretic treatment
Package	2 pieces (pair)
Installation	Weld-on (both sides usable for welding)

Our Verdict

These tandem axle trailer fenders are a practical, heavy duty option for users who need a welded, durable shield for 13-15 in tires. The 14 gauge Q235 steel and diamond tread plate deliver sturdiness and a utilitarian look at good value, though those expecting factory-grade corrosion immunity should plan on additional rust protection in harsh climates.

Frequently Asked Questions

Do these fenders fit 15 in tires?
Yes, they are designed to fit most 13-15 in tires; check your trailer clearance to ensure the 13 in height meets your needs.

How are these fenders installed?
They are intended to be welded to the trailer frame or to brackets that have been welded to the frame; both sides of the fender can be used as welding surfaces.

Will they rust quickly?
They include an electrophoretic surface treatment to reduce rust, but in salty or very wet conditions additional corrosion protection or regular maintenance is recommended.