Ifunze ry'insinga rikoreshwa mu gufata amakonteyineri yo gutwara ibintu, amakamyo, na za trailer. Ifunze ry'insinga zemerera gukoreshwa mu buryo butandukanye kuko zifite uburebure butandukanye bw'uburyo bwo gufunga bugengwa gusa n'uburebure bw'insinga z'icyuma. Ikoreshwa risanzwe ni amakamyo afunga umutekano n'imodoka za gari ya moshi zitwara ibintu by'agaciro.