Show All Answers
If you need information that you cannot find online, you can reach them by phone at 925-646-4099.
Court Case Files & Records
You can also find some information on the Department's "inmate lookup" system. Inmate Lookup website
You can also call them at 925-957-5280. Business License information
Contact the Assessor's Office at 925-313-7481. Lookup Property Tax