Tuolumne County Office of the Sheriff

What Tuolumne County Office of the Sheriff does

The Tuolumne County Office of the Sheriff is a public county-level law enforcement agency and political subdivision of the State of California, headquartered at 2 South Green Street, Sonora, with the Dambacher Detention Center as its operational jail facility. It provides countywide patrol, criminal investigations, civil process, custody/jail operations, search and rescue, marine enforcement, and a dedicated Narcotics Team (TNT) to the approximately 55,000 residents and visitors of Tuolumne County, including Sonora, Columbia, Jamestown, Twain Harte, and Groveland. An elected Sheriff oversees the agency with administrative and budgetary oversight from the Tuolumne County Board of Supervisors.

The agency's technology footprint is built on commercial-off-the-shelf government SaaS rather than proprietary systems: Everbridge powers the county-wide emergency alert notification system (free, multi-channel push to residents and visitors), while CivicPlus provides the county website and citizen notification services ("Notify Me"). Specialized operational capacity is funded through targeted state and federal grants — most notably a $245,335 California Office of Traffic Safety grant (via NHTSA) supporting a dedicated DUI Prosecution Unit that, in its first full grant year (Oct 2024–Sep 2025), reviewed 396 DUI cases, filed 385, and secured 325 convictions.

The business model is non-commercial and tax-funded: primary operating revenue is allocated from Tuolumne County property tax receipts to public safety, supplemented by program-specific state and federal grants. Services to residents and visitors (emergency alerts, Guard Dog property fraud alerts) are provided free of charge; the agency generates no product or subscription revenue in the conventional sense. Distribution is entirely direct — county offices, online portals, and inter-agency operational coordination — with public communications handled through the county website, email newsletters, Facebook, Instagram, YouTube, and press releases.

Name

Tuolumne County Office of the Sheriff

Legal name

County of Tuolumne

Website

https://tuolumnecounty.ca.gov

Company type

Public

Operating status

Operating

Headcount range

11–50 employees

Short description

The Tuolumne County Office of the Sheriff is a publicly funded county law enforcement agency providing patrol, investigations, jail operations, emergency alerts, and specialized DUI and narcotics enforcement to the residents and visitors of Tuolumne County, California.

Ownership category

akta.pro rank

Product category

Public Safety and Law Enforcement Services

NAICS

Police Protection (922120), Justice, Public Order, and Safety Activities (9221), Correctional Institutions (92214)

SIC

Services-Detective, Guard & Armored Car Services (7381)

akta.pro primary industry

Police Services (Patrol, Response & Community Policing) (BPAIAGAA)

akta.pro secondary industries

Traffic Enforcement & Road Safety (Highway Patrol, DUI, Collision Investigation) (BPAIAGAJ), Community Safety Administration (Fire/EMS, Emergency Management) (BPAIACAL)

Keywords

• Law enforcement services
• Emergency alert notifications
• County jail operations
• DUI prosecution services
• Search and rescue

Headquarters

HQ city

Sonora

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Technology or R&D, Others

Revenue model

1. Property Tax Revenue: Primary funding from Tuolumne County property tax revenues allocated to public safety and Sheriff's Office operations.
2. California Office of Traffic Safety Grants: Grant funding for DUI Prosecution Unit, funded through National Highway Traffic Safety Administration, providing specialized traffic safety prosecution services. Grant amount of $245,335.00 for 2025-2026 grant year.

Pricing tiers

Distribution channels2 records

Marketing channels5 records

Core offering

The Tuolumne County Office of the Sheriff is a county law enforcement agency providing traditional public safety services including patrol operations, criminal investigations, civil process service, jail operations at the Dambacher Detention Center, search and rescue, marine enforcement, and narcotics investigation through the TNT (Tuolumne County Sheriff's Narcotics Team). The office also operates the Everbridge Emergency Alert Notification System for county residents and visitors, coordinates a DUI Prosecution Unit funded by California Office of Traffic Safety grants, and runs the Guard Dog property fraud alert service in collaboration with the Assessor-Recorder and District Attorney.

Product overview

The Tuolumne County Office of the Sheriff is a law enforcement agency within Tuolumne County, California government. The county website serves as a portal for government services including emergency alerts (via Everbridge system), Board of Supervisors meetings, permitting and licensing (via OpenGov), public safety information, health and human services, and community resources. This is a government operations portal, not a commercial product company with a defined product portfolio.

Differentiator

Problem solved

Functional benefit

Brands

• Dambacher Detention Center: County jail facility operated by the Sheriff's Office for detention of individuals in custody.
• Tuolumne County Sheriff's Narcotics Team (TNT)

Products and services

• Everbridge Emergency Alert Notification System Free emergency notification service allowing residents and visitors of Tuolumne County to receive alerts about imminent threats and emergencies via phone, text, and email. Property owners can register multiple property addresses.
• DUI Prosecution Unit Specialized prosecution service focused on DUI cases in Tuolumne County, funded by California Office of Traffic Safety grants and coordinated with CHP and Sonora Police Department for traffic safety enforcement.
• Dambacher Detention Center County jail facility operated by the Sheriff's Office for detention of individuals in custody, managed by the Custody Division.
• Tuolumne County Sheriff's Narcotics Team (TNT) Multi-agency narcotics investigation unit within the Sheriff's Office focused on drug trafficking investigations including fentanyl cases, coordinating with the District Attorney's Office for prosecution.
• Guard Dog Property Fraud Alert Service Free property/real estate fraud alert service that notifies property owners when recordings are made against their property, provided by ParcelQuest in collaboration with the Tuolumne County Assessor-Recorder and District Attorney's Office.
• Patrol and Criminal Investigations County-wide law enforcement services including patrol operations and criminal investigations conducted by Sheriff's deputies serving Sonora, Columbia, Jamestown, Twain Harte, Groveland, and surrounding areas of Tuolumne County.
• Search and Rescue and Marine Enforcement Specialized public safety services including search and rescue operations and marine enforcement conducted by the Sheriff's Office in Tuolumne County.

Named customers3 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Five partnerships are on record, tiered core and minor.

• California Highway PatrolcoreStrategic or Co-development PartnerCHP partners with Tuolumne County Sheriff's Office and Sonora Police Department for DUI enforcement, traffic safety checkpoints, and coordinated law enforcement operations.
• Sonora Police DepartmentcoreStrategic or Co-development PartnerLocal law enforcement partnership for DUI enforcement, checkpoints, and traffic safety initiatives as part of coordinated regional law enforcement efforts.
• Sierra Conservation Center Investigative Services UnitminorStrategic or Co-development PartnerState prison investigative unit that worked with Tuolumne County District Attorney's Office on prosecution of prison murder case.
• Tuolumne County Sheriff's Office Narcotics Team (TNT)coreStrategic or Co-development PartnerMulti-agency narcotics investigation team investigating drug trafficking including fentanyl cases, working with District Attorney's Office for prosecution.
• California Department of Forestry and Fire Prevention (CALFIRE)coreStrategic or Co-development PartnerPartnership for fire investigation and emergency response, including investigation of Dove Fire that burned over 220 acres near downtown Sonora.

Scale indicators3 records

Recent moves5 records

Expansion highlights4 records

Regional players

• California Highway Patrol (CHP): State-level law enforcement agency that directly partners with Tuolumne on DUI enforcement and traffic safety checkpoints; comparable in traffic enforcement function but operates at state scale.
• Madera County Sheriff's Office: Central California rural county with similar sheriff-led patrol, custody, and investigations operations, though slightly larger scale. Good functional peer for capacity benchmarking.
• Placer County Sheriff's Office: Larger Sierra Nevada county with similar statutory mandate but materially larger staff and budget. Models the next-scale version of what Tuolumne's operations could become with growth.

Direct peers

• Mariposa County Sheriff's Office: Mariposa County is a small rural California county bordering Yosemite, with comparable headcount, county-wide patrol and detention responsibilities, and overlapping partner agencies. Excellent structural and demographic peer.
• Calaveras County Sheriff's Office: Adjacent Mother Lode foothill county in California with similar rural population, Sierra Nevada terrain, and small-scale sheriff operations including patrol, custody, and narcotics enforcement. Most directly comparable peer given geographic proximity and demographic profile.
• Nevada County Sheriff's Office: Sierra foothills/rural county with comparable size, populations, and statutory sheriff services. Uses similar patrol/detention/investigation structure and partners with CHP for traffic safety.
• Sonora Police Department: Municipal law enforcement agency within Tuolumne County that coordinates with the Sheriff's Office on DUI enforcement and traffic safety. Smaller in scope (city-only) but operationally intertwined.
• El Dorado County Sheriff's Office: Sierra Nevada county with similar rural/mountain geography, wildfire exposure, and statutory law enforcement mandate. Operates patrol, custody, and the criminal investigation functions parallel to Tuolumne.
• Amador County Sheriff's Office: Another Mother Lode county with similar scale, rural population, and small-agency operations. Operates a custody facility and provides patrol, investigations, and search and rescue comparable to Tuolumne.

Others

• California State Parks Law Enforcement: State-level agency providing law enforcement within California state parks, several of which are in Tuolumne County. Juxtaposition of state-overlapping authority is relevant to the Sheriff's area-of-responsibility service design.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat3 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xfacebook.com/TuolumneCountySheriff
• Facebookfacebook.com/TuolumneCountySheriff
• Instagraminstagram.com/tuolumnecountysheriff
• LinkedInlinkedin.com/company/tuolumne-county-office-of-the-sheriff

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Tuolumne County Office of the Sheriff