I-jack stand eguquguqukayo iyithuluzi eliguquguqukayo elisetshenziswa kabanzi ekulungiseni nasekulungiseni izimoto. Iqukethe isisekelo esiqinile sokusekela insimbi, indlela yokuphakamisa elungisekayo, izingxenye eziqhutshwa ngesandla kanye namadivayisi ahlukahlukene okuphepha nokuzinzisa. Ngokumane uzungezisa isibambo, ibanga lokuphakama likajeke lingalungiswa ngokushesha nangokunembile ukuze lihlangabezane nezidingo zamamodeli ezimoto ahlukene nokugcinwa kwawo. Umthamo wayo omkhulu wokulayisha, ukusekela okuzinzile nokuphepha okuthembekile kuqinisekisa ukusebenza okuphephile ngesikhathi sokuphakanyiswa nokwehliswa kwayo yonke imoto noma izingxenye zomuntu ngamunye.
Izitendi zikajack ezilungisekayo zisetshenziswa njengethuluzi lokusekela nokuphakamisa izimoto. Inezici ezilandelayo eziyinhloko.
Sekukonke, isitendi sikajack esilungisekayo siyithuluzi elisebenza kakhulu lokulungisa izimoto. Akugcini nje ukuthuthukisa ukusebenza kahle komsebenzi, kodwa futhi kuqinisekisa ukuphepha kokusebenza, futhi iyimishini okufanele ibe nayo yezimboni zokulungisa izimoto nabanikazi bezimoto zasekhaya.