Full Fenders

Frequently Asked Questions About Full Fenders

What are semi-truck full fenders and what do they do?

Full fenders are the curved panels that mount over and around your truck's wheels, covering the entire tire from front to back. They help block mud, road spray, rocks, and debris from being thrown up by the tires, protecting the truck's body, other vehicles, and drivers behind you. Full fenders are more complete in coverage than half fenders, which only cover the top portion of the wheel.

What materials are full fenders available in, and which one should I choose?

Full fenders are commonly made from stainless steel, aluminum, or durable poly/composite materials. Stainless steel fenders offer a bright, polished look and strong resistance to corrosion, making them a popular choice for show trucks. Aluminum fenders are lighter weight, which can help with fuel efficiency, and still hold up well against rust. Poly or composite fenders tend to be more affordable and resistant to denting, though they may not offer the same shine as metal options. Your choice often comes down to the balance of appearance, weight, and budget that fits your truck.

Will full fenders fit my specific truck make and model?

Fender fit depends on your truck's make, model, wheel size, and axle configuration, so it's important to check the listed specifications and compatibility notes on each product page before purchasing. Some full fenders are designed as universal fit and may require additional brackets or minor adjustments, while others are built for specific truck models. If you're unsure, our customer service team can help confirm the right fit for your setup.

How are full fenders mounted, and can I install them myself?

Most full fenders attach using brackets, mounting arms, or existing frame hardware, and many are designed for a bolt-on installation that doesn't require welding. Basic hand tools are typically enough to complete the job, though having a second person to help hold the fender in place during mounting can make the process easier. If your truck has a unique frame setup or you're replacing a damaged mounting point, it may be worth having a professional handle the install.

How do I keep my full fenders looking good and free of rust or damage?

Regular washing helps remove built-up road salt, mud, and grime that can lead to corrosion over time, especially around mounting points. For stainless steel or aluminum fenders, using a metal-safe cleaner and periodically applying a polish can help maintain their finish. It's also a good idea to inspect mounting brackets and hardware periodically to make sure everything remains tight and secure, since vibration from the road can loosen fasteners over time.