Cummins Inc. is a leading manufacturer of diesel and other engines for heavy- and medium-duty commercial trucks, off-highway equipment, and locomotives, as well as prime power and standby generators. The company also markets powertrain components, including filtration products, transmissions, turbochargers, aftertreatment systems, and fuel systems. About 60% of sales come from the United States and Canada, with the remaining 40% generated internationally. A significant share of Cummins’ overseas revenue, including in markets such as China and India, is derived through joint ventures. The company supports its global operations through a network of 650 distributors and more than 19,000 dealer locations across 190 countries. Cummins’ business model is distinctive because it competes with many of its heavy-duty truck manufacturing customers, several of which also produce their own engines.