Smyrna Truck & Cargo is one of the largest and diverse Truck Equipment Companies in the U.S. Family-Owned and Operated since 1952, STC distributes the Premier Truck Equipment Brands – Reading Truck Bodies, Rugby & Duraclass Dumps, Masterack Van Interiors, Thieman Lifgates, Swaploader Hooklifts, Rudco Cable Hoist and AutoCrane