Work but no pay

I was working at frimax Port elizabeth as a driver. I had an accident with the company truck, and the front left tire burst because there was a retreat Tire on in front. A few days before the accident there was a team from durdan down in Port elizabeth and the macanic saw the retread type and ask the manager about it and he did nothing I could have lost my life , but I don't think that meant anything to them. We waited at the accident seen for over 5 hours for a tow truck because the company was looking for the cheapest option the manager of the port elizabeth branch asked me to lie and say I put the retreat tire on so that the insurance would pay out I did not do it I left the company for 3 weeks came back as a driver. I was paid the first two weeks yesterday I was suppose to get paid I never received my pay I am still waiting . I don't know what to do I have school to pay and things to do the managers phone is now off people don't ever apply for work at this company or even support there business they don't care about there aployees. You are only good enough if you can do for them but they can't even pay you what is yours when you put in the time. I was good enough when the manager would send me to airport with company truck to pick up his wife and drop her at the office she is not even employed by the company hope the boss reads this please share with him