The right fenders for a double axle pull trailer protect tires, keep debris off the trailer, and improve overall aerodynamics. This guide highlights five solid options that fit 13″–15″ tires, with clear reasons for who each product is best for. Ideal buyers include DIY trailer builders, landscapers, car hauler operators, and occasional campers who want durable, weldable or easily mountable fenders. Read on to compare fit, material, and installation considerations before choosing.
| Product | Fitment | Best For | Notes |
|---|---|---|---|
| ECOTRIC 2Pcs Tandem Trailer Fender | 13″-15″ tires | Enclosed trailers, DIY weld-on installs | Teardrop center; weld or mount; cold rolled steel |
| EliteEdge 2Pcs Tandem Trailer Fenders | 13″-15″ tires | Professional mounting, pre-drilled holes | 14-gauge steel; weldable sides |
| The Trailer Parts Outlet Set | 9×72 & 10×72 fenders (tandem axle) | Back-to-frame replacements | Weld-on; non-painted steel |
| Sidasu Trailer Fenders Double Axle | 13″-15″ tires | Detachable, assembly-ready | Diamond tread plate; includes four pieces |
| AELIVET Detachable Fenders | 13″-15″ tires | All-in-one kit, ready-to-assemble | Diamond tread plate; carbon steel |
ECOTRIC 2Pcs Tandem Trailer Fender

Material: Cold rolled steel; round teardrop center for added style and debris protection. Best for most 13″-15″ tires on tandem axle trailers and enclosed trailers. Installation is typically weld-on to the frame or mounted with hardware (not included). This choice suits buyers who want a sturdy, weldable option with a classic look. A potential limitation is that mounting hardware is not supplied, so buyers should plan for their preferred mounting method.
EliteEdge 2Pcs Tandem Trailer Fenders

Material: Heavy-duty 14-gauge steel with weldable surfaces on both sides for secure attachment. Dimensions 66″ L x 9.1″ W x 20″ H fit 13″-15″ tires. Pre-drilled holes support easier installation, whether you’re a professional or a DIY enthusiast. Best for buyers who want solid welding surfaces and long-lasting durability. Limitation: some buyers may need to source mounting hardware; compatibility with non-standard brackets should be verified.
The Trailer Parts Outlet Set

Material: Heavy-duty steel, 16-gauge thickness. Weld-on installation; surface finish is non-painted to allow your custom coating. Specifically designed for tandem axle applications with overall dimensions around 11-12″ wide by 67-70″ long. Best for buyers who need a back-to-frame backer for a clean, integrable look. Limitation: back pieces require precise cutting and alignment during welding, so professional guidance is advised for best results.
Sidasu Twin Fenders with Assembly

Material: Heavy-duty carbon steel with protective spray paint. Fits tandem or dual-axle trailers using 13″-15″ tires. Product includes all four fender pieces and mounting accessories for straightforward assembly. Best for buyers who want a complete, ready-to-install kit. Limitation: some listings note multiple fenders may not ship together on the same day, so plan for possible staggered deliveries.
AELIVET Detachable Trailer Fenders

Material: Heavy-duty carbon steel with diamond tread plate. Overall dimensions 10-1/4″ wide, 71.65″ long, 13″ high; designed for tandem or dual axle trailers with 13″-15″ tires. Best for buyers seeking a detachable, all-in-one fender set that offers straightforward assembly. Limitation: fabrication notes suggest these may require precise alignment during install; ensure brackets and hardware are compatible with your trailer model.
Buying Guide
What should you consider when choosing fenders for a double axle pull trailer?
- Compatibility: Confirm tire sizes (13″–15″), axle configuration (tandem vs dual), and mounting method (weld-on vs detachable).
- Material and durability: Steel fenders are rugged; aluminum options save weight but may require extra care for corrosion. Weldable surfaces add flexibility for custom frames.
- Installation: Some sets come with all mounting hardware; others require you to source brackets, bolts, or welders. Plan for your skill level and tools.
- Protection scope: Look for fenders with rounded teardrop shapes or diamond tread to maximize debris deflection and impact resistance.
- Aesthetics and finish: If appearance matters, choose a finish that matches your trailer’s styling or plan for painting.
How to choose the right mounting approach
- Weld-on fenders: Best for a clean, permanent installation and maximum strength; requires welding capability or a shop.
- Detachable/bolt-on fenders: Easier to install and replace; ideal for rentals or temporary setups but may require brackets and hardware.
Installation considerations
- Prepare mounting surfaces; remove rust and clean weld areas if welding.
- Use anti-corrosion coatings on bare metal after installation, especially in salty or humid environments.
- Verify tire clearance during full suspension movement to prevent rubbing.
Maintenance tips
- Inspect welds and mounting hardware periodically for signs of loosening or fatigue.
- Touch up any chipped paint to prevent rust.
- Clean dirt and road grit from the fender surfaces after long trips.
FAQ
- Q: Do these fenders fit all tandem axle trailers? A: They are designed to fit most trailers with 13″–15″ tires, but verify wheel offset and mounting hardware compatibility with your trailer.
- Q: Are mounting hardware included? A: Some sets include hardware, while others require you to source brackets or bolts separately. Check product details before purchasing.
- Q: Should I weld the fenders or bolt them on? A: Weld-on offers a permanent, sturdy mount; bolt-on is simpler and reversible but may be less rigid over time.
- Q: Are there rust concerns with steel fenders? A: Apply protective coatings and maintain them, especially in marine or winter environments where salt exposure is common.
- Q: Do the fenders come with a warranty? A: Warranty details vary by brand and seller; review the listing or contact the seller for specifics.
- Q: How many fenders come in a set? A: Most sets include two fenders; some kits provide four pieces for complete rear and front coverage on each side.