TranSource Truck & Trailer Centers - Mack, Volvo, Hino and Isuzu dealer, TranSource Truck & Trailer stocks the largest inventory of new and used Mack, Volvo, Hino and Isuzu Trucks in NC. Parts, service, and rentals available. Everything you need to get back on the road! You can find us at any of our 8 locations in Greensboro, Hickory, Raleigh, Salisbury, Clinton, Rocky Mount, Fayetteville and St. Pauls.