City impound , Monday through Friday. If your vehicle was towed due to outstanding parking ticket debt, contact Customer Service at (312) 744-PARK (7275). Your vehicle may have been towed by a private towing company. The auctions are slated to be held in the spring and the fall of each year. A vehicle which is parked in a tow away zone will be towed to one of the City and County of San Francisco Impound facilities. Police Towed Vehicle and Relocated Vehicle data is updated in real time. For faster service, print your search results and bring them with you to the Impound Lot. Disclaimer The fee listed to release your vehicle is an estimate. Search Disclaimer: Only vehicles towed or relocated by the City of Chicago are listed here. Owners of vehicles booted with a self-release boot may release the boot themselves by calling the Boot Release line at (855) 288-2642.