Find the best Western Star parts for your Western Star 4964 Heritage semi truck in the business here at 4 State Trucks. Western Star 4964 Heritage semi trucks are reliable and durable, offering a smooth ride and advanced features. With help from 4 State Trucks, you can install custom, chrome, and aftermarket parts to personalize the aesthetic of your truck and improve performance. Shop for bumpers, exhaust kits, fuel tanks, seating, and so much more. We have everything you need to have the Western Star of your dreams.