Sunbake bread

We have drivers delivering at 19 ermelo road strubenvale springs that keeps parking all my gates closed we have asked them nicely time and time again to move there trucks and with no luck they even so blunt to mock me for asking to move there vehicles for my customers to be able to get in and out of our gates it's disgusting that we have to plead and beg for there truck to move as non of my customers can inter our premises