Yakima County District Court will be assuming court services for Mabton Municipal Court at the Grandview Courthouse with a start date of September 13, 2017. Any tickets (criminal or infractions)issued by the Mabton Police Department will need to be taken care of at the Courthouse in Grandview at1313 W. Wine Country Road, Grandview starting September 13, 2017. If you need more information please contact our Grandview Courthouse Clerks Office at 509-882-2192.