Clean, efficient, dependable and durable, Cummins engines are found in nearly every type of vehicle and equipment on earth -- from emergency vehicles to 18-wheelers, berry pickers to 360-ton mining haul trucks. You'll also find us everywhere there's water, with a full line of recreational and commercial marine diesels. And every Cummins engine is backed by Cummins Genuine Parts and Service, providing total customer support from over 5,500 worldwide locations.