To check the status on a case, call Investigations Division at (925) 313-2600. For evictions or to have someone served, call Civil Unit at (925) 313-4200.You can find frequently requested County records here at the County's website in the online Document Center. 1. All visitors shall arrive 30 minutes prior to their scheduled visit time. 2. Each adult visitor will complete a visitor form before approaching the Visitor. Research court Records using the Court's Public Portal. Please note that Minutes, Case Documents and Orders are not available online. You may search our online index back to 1986. If you wish to search records online, please click on the Search Recorded Documents link at the top of the page. CONTRA COSTA SHERIFF-OFFICIAL PAGE, Martinez.