Doral in 2013, and the headquarters stayed there until the newspaper vacated the facility in August 2020. Portions of CSI: Miami episodes were filmed at CBS' Doral studios, which is home to its owned-and-operated affiliate, WFOR-TV, as well as MyNetworkTV affiliate WBFS-TV. In September 2017, Doral published a comprehensive economic study which noted that "The City is home to 6,802 establishments employing 102,235 workers. The total volume of sales revenue from these companies, concentrated in such a small geographic area, represents $679,634 per worker, or over $1.35 million per resident making Doral one of South Florida's and the State's most productive local economies." Principal employers According to Doral's 2017 Comprehensive Annual Financial Report: Government and infrastructure The Doral Police Department was started on June 2, 2008, with 93 officers. Previously, the Miami-Dade Police Department served the area with stickers on the sides of its cars showing Doral's logo. On January 20, 2015, former basketball star Shaquille O'Neal was sworn in as a reserve officer for Doral's police force. List of mayors County government The Miami-Dade Police Department's headquarters and Midwest District Station are in Doral. The Miami-Dade Fire Rescue Department's headquarters is in Doral. State and federal representation The Florida Department of Law Enforcement operates the Miami Regional Operations Center in an unincorporated area that was formerly a part of the Doral CDP and is outside Doral's city limits. The National Transportation Safety Board operates the Miami Aviation Field Office in Doral. Transportation The City of Doral Trolley was launched on February 1, 2008, and has been available to residents and visitors alike for a convenient free ride. The pilot program involved a weekday route that ran from 7:00 am to 7:00 pm with one trolley servicing one route. Currently the system has four routes, including a route servicing Florida International University, and the fleet includes 12 trolleys. In 2019, the City of Doral added another option for free and convenient transport by adding the Freebee service. Areas of service covered by the Freebee continues to expand with hot spot locations like Downtown Doral, CityPlace, Intercontinental Hotel and more being included. Education and institutions Colleges and universities Carlos Albizu University Cesar Vallejo College Miami Dade College-West Campus Millennia Atlantic University Polytechnic University San Ignacio University West Coast University Primary and secondary schools Public schools Doral is a part of the Miami-Dade County Public Schools system. Residents are zoned to the