Lapho izimoto zithola ukushayisana ohlelweni lokushayela, indikimba yemoto ingalimala kalula futhi ilethe izingozi kubantu abangaphakathi emotweni.Ngakho-ke, kubalulekile ukukhetha impahla yokuvikela ukuqhuma ukuvikela izimoto.I-SWD Urethane Co., yase-USA ithuthukise ukuvikela ukuqhuma koqweqwe lwamandla aphezulu, olusebenza kahle kakhulu ngokuba nzima, ukumelana nokuhuzuka kanye nokumelana nomthelela.Isetshenziswe kabanzi ezimotweni zezikhali zaseMelika, ezimotweni zamaphoyisa, ezimotweni ezikhethekile eziphelezelwa yimboni kanye nasezimotweni zezemidlalo.