Complain about my car

Dear admin<br> <br> My name is Wesley hlongwane I'm writing this message regarding my car dealer I need help, I took my for repair on Monday morning 27th July 2015 every time when I call just to check how's my car are they done repairing it they keep its going to be fixed tomorrow now it's already a week without my car so I don't know whether they doing this to me because I'm black or what.yesterday i spoke to jack he said he is working on it today but when I call his not at work.its hard for me without my car because I'm using it for transport to work please help me Hello Peter I think they don't attend my car up until I come to them I need my car please help me thank you.