What Intoxalock does

Intoxalock, operating as a registered trademark of Consumer Safety Technology, LLC and a subsidiary of Mindr, is the leading US provider of ignition interlock devices (IIDs) for court-mandated drivers. Founded approximately 35 years ago in Des Moines, Iowa, the company serves primarily individuals convicted of driving under the influence (DUI/DWI) who are legally required to install breath-alcohol detection devices in their vehicles to regain or maintain driving privileges. A secondary, smaller customer segment includes voluntary IID users, electric and hybrid vehicle owners (including Tesla), and individuals seeking court-ordered in-home alcohol monitoring. The company's installed base spans 46 states with over 5,500 certified service center locations, and approximately 150,000 customers are served annually.

The core technology is a fuel-cell based breath alcohol sensor connected to the vehicle ignition system, requiring a breath sample before the vehicle will start and conducting random retests during operation. Devices feature one-button activation and a simple blow-inhale-blow pattern, and are supported by a customer-facing Intoxalock Mobile App for account management and 24/7 bilingual support. In June 2026, Intoxalock launched the proprietary AI-powered T.E.C.H. (Technician Enhanced Customer Help) mobile application deployed across 6,000+ service locations, reportedly reducing service times by up to 25%. Add-on offerings include a $10/month Device Protection Plan, roadside assistance, portable breathalyzers (including the Keepr brand), financial assistance programs, the CURB behavioral rewards program, and a Hardship Assistance Program for federal employees affected by government shutdowns.

Revenue is generated primarily through subscription-style daily device leases priced at approximately $2.50-$3.50 per day depending on state and vehicle type, supplemented by one-time installation and removal fees, recurring state-mandated calibration appointments every 30-120 days, add-on protection plans, and referral economics from integrated SR-22/FR-44 insurance partnerships. Go-to-market is multi-channel: direct sales via state specialist consultations, attorney and referral partner networks, insurance partner channels, and a nationwide service center network. The company has helped over 1.2 million individuals regain driving privileges across its history and maintains over 50,000 five-star Trustpilot reviews, making it the most reviewed ignition interlock company in the market.

Name

Intoxalock

Legal name

Consumer Safety Technology, LLC

Website

https://intoxalock.com

Company type

Private

Founded year

1991

Operating status

Operating

Headcount range

501–1,000 employees

Short description

Intoxalock is the leading US ignition interlock device provider, serving approximately 150,000 court-mandated DUI/DWI offenders annually across 46 states through a network of over 5,500 certified service centers, generating revenue primarily via daily device leases and recurring calibration fees.

Ownership category

akta.pro rank

Product category

Ignition Interlock Device Services

NAICS

Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512), Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing (333413), Locksmiths (561622)

SIC

Auto Controls For Regulating Residential & Comml Environments (3822), Industrial & Commercial Fans & Blowers & Air Purifing Equip (3564)

akta.pro primary industry

Airbag Modules & Inflators Manufacturing (IMACAMAB)

akta.pro secondary industries

Combination Smoke/CO Alarm Systems (HSAHAFAC), Ventilation & Smoke Control Systems (Smoke Exhaust/Pressurization) (IMADANAI)

Keywords

• Ignition interlock devices
• Alcohol monitoring services
• DUI compliance solutions
• Breathalyzer technology
• Driver safety services

Headquarters

HQ city

Des Moines

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D, Supply Chain, Others

Revenue model

1. Ignition Interlock Device Leasing: Intoxalock offers ignition interlock devices on a lease basis, with costs around $2.50 to $3.50 per day depending on location and vehicle make/model/year. This is the primary recurring revenue stream requiring ongoing monthly or bi-monthly payments throughout the customer's IID program period.
2. Device Protection Plan: $10 per month add-on protection covering replacement costs in cases of car accidents, natural disasters, theft, or accidental damage. This is an optional recurring revenue add-on to the core device lease.
3. Calibration Services: State-required calibration appointments at service centers, typically needed every 30-120 days depending on state requirements. These generate periodic service revenue throughout the device lease period.
4. Installation and Removal Services: Professional installation and removal services provided through the certified service center network, generating one-time fees at the beginning and end of the customer's IID program.

Pricing tiers

Go-to-market motion2 records

Distribution channels5 records

Marketing channels6 records

Core offering

Intoxalock leases ignition interlock devices (IIDs) to individuals with court-ordered or voluntary ignition interlock requirements, installing fuel-cell based breathalyzer units in their vehicles that require a passing breath sample before the vehicle will start and at random rolling retests while driving. The company delivers installation, periodic calibration, monitoring, and state compliance reporting through a nationwide network of 5,500+ certified service centers in 46 states, supported by a proprietary AI-powered T.E.C.H. mobile application used by service technicians and a consumer-facing Intoxalock Mobile App for account management.

Product overview

Intoxalock offers a comprehensive portfolio of ignition interlock and alcohol monitoring products and services. The core offering is the Intoxalock Ignition Interlock Device (IID), a fuel-cell-based breathalyzer installed in vehicles to prevent drunk driving. This is supported by the Intoxalock Mobile App for customer account management and 24/7 support, and the T.E.C.H. Mobile Application for service center technicians. Add-on services include the Device Protection Plan ($10/month for accident/theft coverage), Roadside Assistance, Portable Breathalyzers including Keepr, and In-Home Breathalyzer Tests. The company also offers Financial Assistance, a Hardship Assistance Program for government workers, the CURB rewards program, and SR-22/FR-44 insurance through partner Breathe Easy Insurance Solutions. Services are available at over 5,500 locations in 46 states, with 24/7 bilingual customer support.

Differentiator

Problem solved

Functional benefit

Brands

• T.E.C.H. Technician Enhanced Customer Help - AI-powered mobile application for service center technicians providing real-time troubleshooting, wiring diagrams, compliance tools, and streamlined operations.
• Intoxalock Mobile App

Products and services

• Intoxalock Ignition Interlock Device A fuel-cell based breathalyzer ignition interlock device installed in a customer's vehicle that requires a passing breath alcohol sample before the engine will start and at random rolling retests while driving. Leased (not sold) to court-mandated DUI/DWI offenders and voluntary users, with ongoing calibration and compliance reporting. Features one-button activation and zero warm-up time.
• Intoxalock Mobile App A consumer-facing mobile application (iOS and Android) for Intoxalock IID customers, supporting in-home breathalyzer tests, account management, appointment scheduling, and self-service tools throughout their interlock compliance period.
• Installation and Removal Services Professional installation of the ignition interlock device into the customer's vehicle and removal at the end of the compliance period, performed by certified technicians at Intoxalock service centers. Available in 46 states.
• Device Protection Plan Optional subscription add-on (approximately $10/month) that protects the leased ignition interlock device against damage, loss, or theft during the customer's compliance period.
• Roadside Assistance Plan Optional subscription add-on providing roadside assistance coverage for Intoxalock customers who experience vehicle or interlock-device issues while away from home.
• Portable Breathalyzers Direct-to-consumer portable personal breathalyzer products, including the Keepr line, sold through Intoxalock's online storefront for individual consumers who want personal-use alcohol screening devices.
• In-Home Breathalyzer Test Self-service in-home breath alcohol test available through the Intoxalock Mobile App, allowing customers to complete certain compliance checks remotely rather than visiting a service center in person.
• Voluntary Ignition Interlock Program A voluntary (non-court-mandated) ignition interlock device program launched in 2023, allowing individuals to install an IID in their personal vehicle on their own initiative, including specialized variants for electric and hybrid vehicles.

Quantifiable outcome

• IIDs are 74% more effective in reducing repeat drunk driving offenses (recidivism) than a full license suspension for first time offenders
• +4 more outcomes

Named customers6 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration1 record

Feature4 records

Partnerships

Six partnerships are on record, tiered minor and core.

• Mobile Electronics Specialists Association (MESA)minorStrategic or Co-development Partner · 24 June 2026MESA participated in the pilot program for Intoxalock's AI-powered T.E.C.H. mobile application before its nationwide rollout. The partnership involved testing the technician-focused app with MESA member service centers to validate functionality and service improvements.
• AAA Foundation for Traffic SafetycoreStrategic or Co-development PartnerAAA Foundation for Traffic Safety is a partner organization supporting Intoxalock's mission to reduce drunk driving. The partnership aligns with AAA's traffic safety initiatives and Intoxalock's ignition interlock device services.
• Mothers Against Drunk Driving (MADD)coreStrategic or Co-development PartnerMADD is a key advocacy partner in drunk driving prevention. Intoxalock supports MADD's Campaign to Eliminate Drunk Driving and participates in initiatives to expand ignition interlock adoption. MADD reports have cited Intoxalock data on prevented drunk driving attempts.
• American Probation and Parole Association (APPA)minorStrategic or Co-development PartnerAPPA is a partner organization in the corrections and supervision community. Intoxalock works with probation and parole professionals to ensure proper device monitoring and compliance reporting.
• Breathe Easy Insurance SolutionscoreChannel Partner/ Reseller/ DistributorInsurance partner providing FR-44 and SR-22 insurance products for DUI-affected drivers. The partnership offers integrated service for customers needing both ignition interlock devices and high-risk insurance coverage, with rates potentially increasing 70% after DUI convictions.
• State Certified Provider NetworkcoreImplementation/ SI/ Consulting PartnerNetwork of 5,500+ certified service centers and installers across 46 states who perform ignition interlock device installations, calibrations, and maintenance. These partner technicians receive specialized training and certification for IID installation procedures.

Scale indicators11 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Smart Start: One of the largest direct U.S. competitors in ignition interlock devices, operating a comparable court-mandated service center model with state-by-state certifications. Competes head-to-head with Intoxalock for court contracts and DUI offender customers across overlapping states.
• LifeSafer (Guardian Interlock): Major U.S. ignition interlock provider serving court-mandated customers through a similar certified installer network. Directly comparable in product, target customer, and recurring lease revenue model, with overlapping state coverage.
• Alcohol Countermeasure Systems (ACS): Internationally recognized ignition interlock manufacturer with U.S. presence, supplying both court-mandated IIDs and alcohol detection technology. Comparable in core fuel-cell-based IID technology and court-mandated end customer, though smaller U.S. service network than Intoxalock.
• 1A Smart Start: U.S. ignition interlock provider operating a court-mandated installer network comparable to Intoxalock's. Directly competes for court contracts and individual DUI-offender customers across multiple overlapping states with similar recurring lease pricing.
• Monitech: U.S. ignition interlock manufacturer and service provider focused on court-mandated customers. Comparable in IID product offering, calibration service model, and target customer base, though with smaller geographic footprint than Intoxalock.

Broad incumbents

• Dräger: Large German medical and safety technology company that produces the Dräger Interlock 7000 ignition interlock device. While its IID product directly competes with Intoxalock, Dräger operates across a much broader portfolio of medical, gas detection, and safety products.

Regional players

• ALCOLOCK: Canadian-based ignition interlock provider serving primarily Canadian provincial markets with comparable IID technology and court-mandated service model. Comparable in product and customer type but does not directly compete in the United States.

Emerging players

• Soberlink: Provider of remote alcohol monitoring devices and cloud-connected breathalyzers used in court-ordered monitoring and family law contexts. Adjacent to ignition interlocks in alcohol-monitoring functionality and court-mandated use cases but does not integrate with vehicle ignition systems.
• BACtrack: Consumer-focused personal breathalyzer brand using fuel-cell technology for personal alcohol testing. Adjacent to Intoxalock in underlying fuel-cell breath-sensing technology but primarily serves voluntary consumer and personal-use customers rather than court-mandated IID installations.

Others

• Breathe Easy Insurance Solutions: High-risk auto insurance provider (SR-22/FR-44) that Intoxalock partners with to bundle insurance and ignition interlock services for DUI-affected drivers. Ecosystem partner rather than direct competitor, but operates in the same post-DUI customer recovery workflow.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/channel/UCBRmDMpma5tDE3ex1JTF0ZQ
• Xx.com/intoxalock
• Facebookfacebook.com/intoxalock

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds1 record

Investors1 record

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 Intoxalock