Racial, abused and insulted at Moot total garage

I was abused, ****** and insulted by some white guys who works at this Hercules total garage at Moot str, they called me ma se **** and screamed in front of my 4yr child I felt so helpless, my sin was just been called to another empty pump as there were chaos only to find out when am reversing my car I hear a big sound I even though I bump into a pump only to find out this dude is beating my back screen and when I asked that's were I was attacked, Am so disappointed by the service I got over there and am worried because they bring Total name into this racial disruptation, my child keep asking where they were calling me ma se ****, am feel ashemd