Mendocino County Sheriff's Office
Please search by criteria below. The search will default to today's date. Change the date to expand your search. You don't need to fill out all the fields. Booking information is only available for 30 days prior to the current date, please remember this when conducting an inquiry.

Due to a recent ruling of the 9th Circuit Court of Appeals, in the case of Houston V. Maricopa, the Mendocino County Sheriff’s Office is not posting photographs of arrestees on the Mendocino County Sheriff’s Office booking log website.

Inmate Detail - WILLIAMSON, JUSTIN MARK

Demographic Information

  • WILLIAMSON, JUSTIN MARK
  • 104650
  • 04/01/1982
  • 43
  • MALE
  • WHITE
  • 5' 10"
  • 160.0 lbs
  • UKIAH, CALIFORNIA 95482
  • JUSTIN, NOOKS, JUSTINMARK, NOOKS, JUSTINMARK, WILLIAMSON, JUSTINARK, NOOKS, GROVE, MARK, GROVE, JUSTIN, WILLIAMSON, JUSTIN ARK, WILLIAMSON, JUSTIN, GROVE, JUSTIN MARK

Booking History

2026-00000287

  • 1/26/2026 8:11 PM
  • NON SENTENCED
  • $15,000.00
  • $0.00
  • Ukiah Police Department
Bond Number Bond Type Bond Amount
2026-00000261 Bail Bond $15,000.00
2026-00000262 Bail Bond $5,000.00
Number Charge Description Offense Date Docket Number Sentence Date Disposition Disposition Date Sentence Length Crime Class Arresting Agency Attempt/Commit Bond
2 PROBATION REVOKED-FEL 1/26/2026 7:11 PM 25CR08758 FELONY Ukiah Police Department COMMITTED 2026-00000262
1 FAILURE TO APPEAR ON FELONY CHARGE 1/26/2026 7:11 PM 26CR09871 FELONY Ukiah Police Department COMMITTED 2026-00000261