Heavy equipment maker sharpens view on cargo in transit. By Chris Gillis Is it actually possible to lose sight of a 15-foot-tall, 60-ton bulldozer? It happens to big equipment shippers in their supply chains more often than most would admit, and until several years ago, Caterpillar, a manufacturer of some of the world’s largest earth moving equipment, was no exception. The Peoria, Ill.-based company often lost visibility of oversized shipments in its supply chain, frustrating equipment dealers ...