Keep air systems tight and reliable with semi truck air line hoses and fittings. Shop coils, repair kits, and hardware built for leak-free performance.

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 …

Shop heavy-duty semi truck bumpers built for strength, style, and road protection. Find chrome and steel bumpers designed to fit Class 8 trucks and stand out.

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 …

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

Shop our clearance sale at 4 State Trucks for unparalleled savings on essential semi-truck parts! It's the perfect opportunity for truck owners to upgrade or maintain their fleet while saving.

We've got you covered with a great selection of semi-truck lighting products. Whether you need back-up lights, marker clearance lights, or even warning strobes, 4 State Trucks has you set.

From classic air horn kits to semi truck electric wiring or air line hose tubing for train horns and custom multi-tone setups, 4 State Trucks has everything you need to make your rig impossible …

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, …

High Quality Diecast Semi Truck * Truck Cab Only * 1:32 Scale * Inner 4 Inch * Outer 12 Inch * 2.4 Cubic Foot * When Ordering This Product You Will Receive Either The Gray or Red Truck …