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 …

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 …

These high-quality products are designed to keep your truck running smoothly and safely. Find the essential parts you need at 4 State Trucks.

No matter your truck make or model, you’ll find trusted aftermarket options here. Keep your air brake system tight and your trailer air lines flowing freely with reliable parts that won’t let you down.

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

Whether you’re running a VNL, VNR, VT880, or WIA, our lineup of aftermarket Volvo truck parts can help keep your rig running smoothly and looking sharp. This isn’t some generic parts list.

Find the best semi-truck lighting at 4 State Trucks. Boost your truck's visibility and style with our wide range of options, including LED lights, fog lights, and driving lights.

At 4 State Trucks, you'll find the perfect semi-truck sun visors made to fit your ride. We have easy-to-install and super-durable options, making driving safer and more comfortable on long hauls.

Your semi truck’s exhaust system does more than just move fumes out of the engine—it plays a huge role in performance, emissions control, and style. That’s why we carry a massive selection of heavy …

Find reliable aftermarket upgrades and replacement components that are make-model specific, whether you need Kenwoth W900 truck parts or T680 replacement parts, we have your make/model-specific …