Cummins Inc., moetapele oa lefats'e oa matla, ke mokhatlo oa likarolo tsa khoebo tse tlatselletsang tse ralang, tse hlahisang, tse aba le ho sebeletsa lienjine le mahlale a amanang le ona, ho kenyeletsoa litsamaiso tsa mafura, taolo, ho sebetsana le moea, ho tlhotla, tharollo ea tlhahiso le lits'ebetso tsa phepelo ea motlakase.Ntlo-kholo ea eona e Columbus, Indiana (USA), Cummins e sebeletsa bareki linaheng le libakeng tse ka bang 190 ka marang-rang a libaka tse fetang 500 tsa lik'hamphani le libaka tse ikemetseng tsa barekisi le libaka tse ka bang 5,200 tsa barekisi.