Lieutenant William Wilson’s law enforcement career includes over 21 years as a police officer with the Cities of Rialto, Perris, and Farmers Branch, Texas. He also served four years active duty with the United States Army Infantry.
Lieutenant Wilson is a Desert Storm Veteran and is a graduate of the Sheriff Sherman Block Supervisory Leadership Institute, Class #316. Lieutenant Wilson graduated from Southern Illinois University with a Bachelors in Workforce Education and also holds his Supervisory POST Certificate.
Lieutenant Wilson has held a variety of assignments to include; Patrol, Gangs, Narcotics, Auto Theft, and Support Services. Lieutenant Wilson is a court recognized expert in gangs, narcotics, and auto theft and is a member of the California Gang Investigators Association, California Peace Officers' Association, and California Narcotic Officers' Association, and International Auto Theft Investigators Association.
Lt. Wilson is the both the Administrative Support Division Lieutenant and the Area 3 Commander. He can be reached at 909-421-7276 or via email at