Cummins Inc. Share: Manufacturers Cummins Inc. Visit Website 500 Jackson Street Columbus, IN 47201 (812) 377-5000 (812) 377-7373 (fax) www.cummins.com About Map About Cummins Inc. designs, manufactures, sells and services diesel and alternative fuel engines, diesel and alternative-fueled electrical generator sets and related components. What's Nearby? Distance: 5 10 15 20 25 50 mi.