Omoto locomotive juji ya kasan ce kuma shi ne tashar jirgin ƙasa na New Zealand Railways da jujjuyawar wurin ajiya wanda ke kusa da Greymouth, New Zealand . Wurin zubar yana kan bankin kudancin Kogin Grey, kusa da layin Midland da State Highway 6 . Duk locomotives da mirgina jari babu makawa sun isa tsufa. Lokacin da farashin guntun ƙarfe ya faɗi ƙasa da matakin tattalin arziƙi, New Zealand Railways ya sami wasu amfani don cire locomotives da jujjuya kayan. An jefar da wasunsu a cikin tarkacen locomotive don kare samuwar layin dogo daga zaizayar ƙasa ko ƙasa mai laushi. Layin dogo da ke Omoto ya yi fama da mummunan zaizayar ƙasa sakamakon ambaliyar kogin Grey da ke kusa. A lokacin 1950s, da yawa wanda aka rabu amfani locomotives da kekunan shanu a kan ta Kudu Island 's West Coast sun, daidai da, jefar a nan. Tun lokacin da aka zubar da shi, Omoto, tare da sauran juji na locomotive, ya ba da tarin taska ga mutane da yawa masu sha'awar ilimin kimiyar kayan tarihi na Railway . Mummunan locomotive na farko da zai faru a Omoto ya fara ne a 1957 kuma ya ci gaba har zuwa 1961.