Wiese USA As one of the largest material handling equipment companies in the Midwest and Mid South, Wiese is not only an authorized dealer for Mitsubishi and Caterpillar forklifts, but also sells, rents and services a comprehensive line of industrial vehicles including Trackmobile railcar movers. Our true business, however, lies in helping you manage your operational expenses. We identify hidden costs, deliver more efficient overall material movement, reduce downtime and best of all, increase your return on investment.