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 matched to the Mariposa County record:
- Court case files and warrants: contact the Mariposa Superior Court Criminal Division, 5088 Bullion Street, Mariposa, CA 95338, at 209-966-2005, Monday through Friday from 8:00 a.m. to 3:00 p.m.; also see the court case lookup
- Sheriff incident and arrest reports: use the Mariposa County Sheriff's Records Unit and its NextRequest portal, or call 209-966-3615; mail goes to P.O. Box 276, Mariposa, CA 95338
- Booking and jail records: contact the Adult Detention Facility, 5379 Highway 49 N, Mariposa, CA 95338, at 209-966-3616; its public lobby is open from 8:00 a.m. to 5:00 p.m.
- Personal California rap sheet: request fingerprint record review from the California Department of Justice through an approved Live Scan site
- Registry information: use the California Megan's Law Website for the public information authorized by state law
- Expungement or arrest sealing: ask the Superior Court clerk about the current filing process and fees
The Sheriff's Business Office is at 5284 Highway 49 N, Mariposa, CA 95338. General law-enforcement assistance is available at 209-966-3615, while dispatch uses 209-966-3614. Call the relevant office before traveling because the court, jail, records request portal, and fingerprint service have different procedures.