Iyi VMC ikwiranye no gutunganya imashini no gukora ibumba .Kandi irashobora guhuza nibisabwa gutunganywa kuva kumashini itoroshye kugeza kurangiza gukora .Bishobora kandi kurangiza inzira nyinshi zakazi nko gusya, gucukura, gukanda, kurambirana, nibindi.