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.

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.

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 …

Signal clearly and stay safe with semi-truck turn signal lights. Shop durable, high-visibility replacements designed to improve communication, compliance, and road safety.

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 …

Universal semi-truck seats are designed to fit most Class 6, 7, and 8 trucks including Freightliner, Peterbilt, Kenworth, Volvo, Mack, and International models from 1990 to present.

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.

Jan 16, 2026 · Take a deep dive into the parts that built the Custom Peterbilt 359 model: the Rat Rod Truck.

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