Melmoth Auto Valet Centre - Refuses to pay outstanding monies

I am the owner of Melmoth Service Station at 12 Reinholdt Street in Melmoth, Kwazulu-Natal. During the course of 2016, I supp**** Breakdown Services to Alan and Melcom , the owners of Melmoth Auto Valet Centre in Flight Street, Melmoth. They still owe me R4141.60 for services delivered. I keep phoning them, but they maintain a seriously nasty attitude towards me. Their contact details as follows: ********** or ********** . Cell: ********** . Email: **********

My contact details: Mr Gerhard Greeff. Cell: ********** . Email: **********