Engen still in apartheid practises

I pulled up at then petrol station and asked the petrol attendant to put in petrol. The attendant told me he cannot put petrol in for me with my car facing the direction it did, i asked why not cause that was the side my petrol cap is located nearest to the pump. The petrol attendant rep**** cause you people drive away with out paying!!!. I was furious as was being told to my face i am a ***** and just drove off. The next morning i again went to the same engen garage and a white man was being filled up at the same pump facing the same direction i did. I asked to speak to the manager and told him so only white people can fill up in that direction here coloureds and Black's cannot! Engen still stuck in apartheid era!