Shop Semi-Truck Full Fenders

Keep your rig protected and looking sharp with durable semi truck fenders. Whether you need full, half, or quarter fenders, there’s a perfect fit for every truck. Stainless steel shines, poly resists impact, and fiberglass holds up strong—plenty of options to match your style and needs. Don’t forget brackets, mounts, or mud flaps for a secure setup. Add LED lights or blinker bars for extra flair and hit the road with confidence and style.

Semi-Truck Full Fenders Universal

Give your rig a sleek, finished look with our lineup of full fenders for semi trucks. Whether you're running solo or hauling a trailer, a set of polished full fenders brings out the bold character of your big rig—while keeping your truck cleaner and more protected on the road.

Enhance Your Truck’s Look with Full Fender Designs

These aren’t just cosmetic upgrades. Semi-truck full fenders are crafted from heavy-duty materials like stainless steel, aluminum, and polyethylene to withstand road grime, muddy debris, and weather abuse. They're designed to mount and cover the full tandem axle truck setups and commercial use, giving your rig long-lasting protection with maximum visual appeal.

Best Features

- Enhance your truck’s profile with a smooth, continuous finish and multiple design options (like auxiliary lighting cutouts. - Protect wheels and undercarriage from road spray and rock chips. - Available in multiple finishes like mirror-polished stainless, textured aluminum, and black poly. - Fits most heavy-duty makes and models. - Adds a custom, show-ready vibe to your rig’s rear axle.

For Owner-Operators Who Care About Appearance

If you take pride in how your truck looks, full fenders are a must. Whether you're showing off at the next truck meet or just want to turn heads at the fuel stop, these fenders help your rig stand out from the fleet.

Frequently Asked Questions About Semi-Truck Universal Full Fenders

Will universal full fenders actually fit my specific truck model and year?

Universal full fenders are designed to fit most standard semi-trucks including Peterbilt, Kenworth, Freightliner, International, and Mack models. However, fitment can vary based on your truck's wheel configuration and suspension setup. Most universal fenders accommodate 22.5" and 24.5" wheels with standard tandem spacing of 52-54 inches. Before ordering, measure your wheel opening width and the distance from the frame rail to verify compatibility. Some modifications like drilling new mounting holes or trimming may be required for older models (pre-2000) or trucks with custom suspensions.

What material options are available and which holds up best against road debris?

Universal full fenders typically come in three materials: polyethylene plastic, fiberglass, and stainless steel. Polyethylene fenders offer the best impact resistance and flexibility, making them ideal for harsh conditions and won't crack in cold weather. Fiberglass fenders are lighter and can be painted but may crack upon heavy impact. Stainless steel fenders provide maximum durability and a polished appearance but are heavier and more expensive. For most drivers, polyethylene fenders offer the best balance of durability, weight, and cost-effectiveness.

What tools and hardware do I need for installation?

Installation typically requires a drill with metal bits (1/4" to 1/2"), socket wrench set, measuring tape, and marker. Most universal fenders come with mounting brackets and hardware, but you may need additional stainless steel bolts, washers, and lock nuts depending on your truck. Plan for 2-4 hours of installation time per fender. Many drivers recommend using rubber isolators or foam tape between the fender and mounting brackets to reduce vibration and noise. Having a second person helps significantly with positioning and alignment.

Do universal full fenders come in different styles and finishes?

Yes, universal full fenders are available in several styles including single radius, dual radius, and half-moon designs. Finish options include smooth black, textured black, paintable primer, and mirror-polished stainless. Single radius fenders offer a classic curved look, while dual radius provides more tire coverage. Half-moon fenders work well for trucks with limited frame space. Most plastic fenders come in black but can be painted with proper prep work using flexible automotive paint.

How do universal fenders compare to OEM fenders in terms of quality and longevity?

Quality universal fenders from reputable manufacturers often match or exceed OEM specifications at a fraction of the cost. Look for fenders with UV-resistant materials and reinforced mounting points. High-quality universal fenders typically last 5-10 years with proper installation and maintenance. The main difference is that OEM fenders guarantee exact fit without modifications, while universal fenders may require minor adjustments. Many fleet operators successfully use universal fenders as cost-effective replacements that perform just as well as factory parts.