The City of Kennewick is pleased to make surplus property available through an online public auction service. Items for sale may include vehicles, equipment, police seizure, unclaimed, lost, stolen or other property no longer necessary for City operations. Current opportunities will be posted at Public Surplus. You must register in order to bid on any items listed on Public Purchase. Surplus real property and items not listed online will be advertised in the Tri-City Herald classifieds..