Four State Trucks assumes no liability related to product use and fitment. Buyers are solely responsible to insure that product use and fitment is consistent with their truck or application.

If you’re looking to enhance your International truck, you’ve come to the right place. At 4 State Trucks, we offer a vast selection of parts for everything from the classic 9900 semi to the latest …

We’re your one-stop shop for International semi truck parts and accessories. Whether you’re replacing worn components or customizing your engine setup for better performance, we’ve …

Help keep your truck clean and shielded from mud, water, and debris with the semi-truck mud flaps at 4 State Trucks. Explore our top-notch flaps and brackets options today!

Hit the open road in style and comfort with the best custom gear for your Peterbilt heavy duty truck or 18 wheeler. A Peterbilt 359 semi truck driving by brings back nostalgia with a look that …

Check out our GMC Brigadier Truck Gauges & Switches collection, packed with essential tools to keep you on top of your truck's performance. From engine pyrometers and turbo gauges to …