At 4 State Trucks, you can upgrade the style of your rig with semi truck rear fenders. We offer a range of options from top brands like Hogebuilt, Merritt, and Minimizer, as well as budget-friendly choices …

4 State Trucks carries the best new semi truck parts for Peterbilt, Kenworth, Freightliner, International, and more.

Sep 9, 2025 · Ready to transform your rig into a hydraulic powerhouse? A semi truck wetline kit can do the trick. One of these will turn your truck from a normal highway hauler into a workhorse capable of …

Shop the best selection of aftermarket Peterbilt truck parts and Peterbilt truck accessories at 4 State Trucks. Upgrade your rig with high-quality Peterbilt parts for top models like 379, 389, 567 & 579.

We carry universal turn signal lights that fit a wide range of commercial truck models, including Peterbilt, Kenworth, Freightliner, Mack, and Volvo. Perfect for: - Long-haul semi trucks.

That’s why we offer some of the best semi truck seats and accessories in the industry—built for comfort, durability, and long-haul performance. Whether you drive a Peterbilt, Kenworth, Freightliner, or …

Discover the perfect semi-truck seat at 4 State Trucks for ultimate comfort and support. Explore adjustable features, durable materials, and vibration dampening for a smooth ride.

Universal semi-truck horns are designed to fit most Class 8 trucks including Peterbilt, Kenworth, Freightliner, Volvo, Mack, and International models from 1990 to present.

Browse through half-tandem truck fenders with various widths and gauge thicknesses, finishes, and style designs to perfectly customize your Class 8 truck. Filter for your make/model, whether it’s a …

Ready to shop for our newest semi truck product inventory to date? Check out our new semi truck products and tools!