Cen-Trux serves the inventory and transportation needs of clients. The department also provides access to power units and trailers. It is an in-house logistics division of Simplex Leasing, which offers a variety of transportation services to customers in the United States and Canada. Simplex Leasing operates more than 75 power units that pull materials from dry van trailers to removable gooseneck specialized trailers. The company features a six-plus-bay truck and trailer maintenance shop. It also operates a full-service repair shop, Wiest Truck and Trailer Repair. Simplex Leasing additionally maintains a fleet of over 230 trailers, as well as works with a team of nearly 100 staff members.