HAZARD ON THE ROAD driver of Transport Comp.

I wish I could rate no stars. I have just had a terrible encounter with one of this transport company's vehicles. A truck that had a carriage which contained a load of pallet crates almost smash into me on the highway, this was on the R24 just before the van Buuren off ramp.the truck pushed into my lane (to the right) but there was no gap for him. He seemed not to see me and my car is not small. I hooted and the driver did not pay attention to me. I had to hazard and stop my car which had me straddling two lanes. This is very dangerous especially on a highway but I had to do it just to avoid being hit. The carriage would have smashed my car on the left hand side and pushed me into the lane to my right which would have cause an even bigger accident. This happened around 7h30. I hope that this company can take note of their drivers road principles. There was no 'rate my driving' info on the truck which is tragic. Personally I would like to believe that a company such as this that offers a service of TRANSPORTATION would have info or a sign like this on their entire fleet. How do you report the drivers driving skills? How do their fleet management handle this? UNPROFESSIONAL and a HAZARD on the roads.