John H. "Jack" Dambacher Detention Center Inmate Lookup

John H. "Jack" Dambacher Detention Center Overview

John H. "Jack" Dambacher Detention Center, often called DDC or Tuolumne County Jail in county materials, is operated by the Tuolumne County Sheriff's Office. It is the adult local detention facility for Tuolumne County and sits on the Justice Center campus in Sonora. The jail handles the county custody population that begins with arrest and booking, including pretrial detainees, sentenced county-jail inmates, people held on felony or misdemeanor matters, civil offenders, and people of all genders.

County procurement material identifies DDC as an indirect-supervision jail that opened in January 2021. A Civil Grand Jury report says construction was completed in October 2020 and that inmates moved into the new Law and Justice Campus facility in January 2021. The same local sources connect the jail to the nearby courthouse, which lets some low-risk inmates move to court proceedings without the longer vehicle transport that was common at the older jail.

The official lookup nuance is important. The Sheriff-linked Citizen RIMS public safety portal has arrest information enabled, but the reviewed portal configuration did not show a normal current-inmate roster. It also showed inmate photos and arrest photos disabled. For a current in-custody check, the most reliable first call is the jail custody status line rather than an online roster profile.

John H. "Jack" Dambacher Detention Center Capacity and Population

Official sources do not use one single capacity figure. A county food and commissary request for proposals and Grand Jury jail reports support 230 as the safer main rated-capacity number for DDC. A Sheriff jail deputy recruitment PDF says the adult facility can hold up to 240 inmates. Because both figures come from official material, the capacity should be read as a documented 230 with a separate 240 figure appearing in Sheriff recruiting material, not as an exact daily count.

For broader Tuolumne County jail population context, the BSCC Jail Profile Survey dashboard reported a 2025 annual average daily jail population of 134.75 for the Tuolumne Sheriff's Department, with 2,650 annual bookings and a highest one-day population figure of 158 in the monthly data captured. Those BSCC numbers describe the county jail reporting agency, while the capacity figures describe the Dambacher facility itself.

How to Look Up an Inmate at John H. "Jack" Dambacher Detention Center

Tuolumne County lookup starts with a fallback chain because the official web portal is not configured as a full inmate roster. Citizen RIMS may help with recent arrest and public-safety entries, but custody status should be verified by phone or through official records channels. If the person has been sentenced to state prison, the county jail path stops and the search moves to CDCR CIRIS.

1. Open the Sheriff-linked Citizen RIMS portal and check recent arrest information, understanding that the inmate module was disabled in the reviewed configuration.
2. Call 209-533-5844 for custody status if the web portal does not answer whether the person is currently held at DDC.
3. Use the Sheriff's Records Section process for jail or report records that are not available online.
4. Check California VINELink for custody notifications, then use CDCR CIRIS if the person has moved into state-prison custody.

TC Connect also matters locally. The county app listing advertises an In Custody Services applet, so it can be checked alongside Citizen RIMS and phone confirmation. App-only fields were not verified, so do not assume it exposes more than the official custody resources.

The official Citizen RIMS home screen is a useful visual reference for this county's limited web lookup channel. The portal screenshot below is from the Sheriff-linked Citizen RIMS portal, which is tied to public safety modules rather than a verified current-inmate roster.

Use that portal as one access point, then confirm custody with the jail when a deadline, release, visit, bond, or court appearance depends on the answer.

John H. "Jack" Dambacher Detention Center Address and Contact

The Dambacher facility is reached through Sheriff custody contacts. The custody status line is the practical number for confirming whether someone is in the Tuolumne County jail. General jail information and Sheriff administration are separate numbers, so callers should choose the line that matches the request rather than sending records, court, or state-prison questions to the wrong office.

The jail is near Tuolumne Superior Court on the Justice Center campus. Visitors should verify schedules, identification rules, and any current entry limits before driving to Sonora, because the public sources reviewed did not publish detailed parking or transit instructions for the facility.

Visiting Someone at John H. "Jack" Dambacher Detention Center

Tuolumne County jail visitation has a documented source conflict that should not be flattened. The public custody page points visitors to Smart Communications or SmartInmate and says visits must be scheduled 24 hours in advance. The 2023 Custody Manual gives a more detailed schedule, names Securus in its scheduling language, and says visits should be scheduled at least 72 hours in advance. Treat the public page as the live vendor pointer and the manual as the detailed rule source until the jail confirms otherwise.

Visitors should expect rules for registration, relationship information, control of children, property limits, and search or contraband restrictions. Food and drink are not permitted in the visiting area, and visits may be denied or ended for intoxication, refusal to follow rules, contraband attempts, or failure to control minors.

Mail, Phone, and Money at John H. "Jack" Dambacher Detention Center

DDC uses vendor-based mail, phone, and inmate account tools documented by the Sheriff's custody resources. General mail goes through Smart Communications at a Florida processing address, while money and gift bags are handled through JailATM. Phone debit information is associated with Smart Communications or SmartInmate, and the public custody page lists 727-349-1561 for Smart Communications information.

The custody manual says deposits are documented, receipts are issued, and funds may be used for bail or commissary. It also says deposits first settle a negative balance, over-limit balances require Jail Commander approval, and personal or unapproved checks are handled as property rather than ordinary deposits.

Booking and Intake at John H. "Jack" Dambacher Detention Center

DDC is where local arrest custody becomes a jail record. Grand Jury observations described two booking stations, mental and emotional-state screening, criminal-history screening, identification steps, a body scan, and a property room. Other facility details include a sally port, holding cells, sobering cells, safety cells with rubber mats, and central control that can view doors and manage access throughout the jail.

Those internal booking records are broader than what the public portal exposes. The custody manual lists admission record elements that can include identity details, charges, arresting agency, custody classification, property, medical screening, and related intake information. Public access is narrower because open investigations, juvenile records, safety issues, District Attorney or Probation referrals, and statutory exemptions may limit what the Sheriff's Records Section can release.

Programs, Conditions, and Local Context at John H. "Jack" Dambacher Detention Center

The Sheriff's custody page lists Alcoholics Anonymous, Bible Study, G.E.D. training, Law Library, and Narcotics Anonymous. The custody manual describes a broader program framework that can include social services, faith-based services, recreation, library access, education or vocational training, alcohol and drug recovery, and reentry planning within 30 days of release. Inmate Welfare Fund uses may support education, recreation, work placement, counseling, ID documents, education, and housing transition needs.

Grand Jury reports provide the most local inspection detail. The 2022-2023 report described kitchen, laundry, library, medical, and education areas as very clean and organized, while also noting staffing shortages and programs that were not operating at full capacity. Later reporting discussed HVAC and nursing coverage history, and the 2024-2025 detention facilities summary described DDC and other facilities as clean, generally in good condition, adequately staffed for their populations, operating within standards, and providing access to medical, dental, mental-health care, and rehabilitation programs.