This Is Not a Government Office. We run a private reference site. We cannot pull criminal records, run official background checks, remove or correct a record, or accept expungement filings for anyone. For any of those, you need to reach the right government office directly.
Need an Official Record?
Use the office tied to the Fond du Lac County record type:
- Court case files: see criminal court case records, or contact the clerk of the court that heard the case
- Criminal records and rap sheets: contact Wisconsin DOJ Crime Information Bureau
- Arrest, booking, and jail records: contact the Fond du Lac County Sheriff's Office
- Official Wisconsin name checks: order through Wisconsin DOJ's WORCS portal
- Police reports and incident records: contact the agency that wrote the report
- Expungement: file an eligible request with the court that heard the case
For sheriff-created incident, arrest, booking, and jail material, contact the Fond du Lac County Sheriff's Office, 63 Western Ave., Fond du Lac, WI 54935. The jail information line is (920) 906-5511. Confirm the current request route and any copy cost with the office.
For filed criminal cases and copies, contact the Fond du Lac County Clerk of Circuit Court, second floor, 160 S. Macy St., Fond du Lac, WI 54935. The clerk lists (920) 929-3038 or (920) 929-3040, and the criminal desk lists (920) 929-3044 or (920) 929-3043. Counter hours are Monday through Friday, 8:00 a.m. to 4:30 p.m., except holidays.