Arrogant dangerous driver

Yesterday evening ( 28/03/2019 between 8 pm and 9pm I was driving in Willaim Moffet road Port Elizabeth. I was driving at plus minus 70kmp when a truck marked Imperial Logistics Reg nr CA 649 414 came flying past me on I dont know what speed. I got the attention of the driver and showed him to slow down and he rep**** with a middle finger.

We stopped and the robot by the crossing of cape road and william moffet and I told him he has a heavy load and cannot speed like that. He then told me to f.... off and that he has been driving trucks for 18 years. I told him he was driving like a ass for the last 18 years then. One cannot speed with a heavy load we all know that. I would like to see that action be taken against this arrogant man. My cell nr is ********** , Jan