Intoxalock: We Make the Road Back EasierSetting the standard for an easy, accurate, and convenient customer experience.

Who We Are

Everyone needs a safe way to move forward. We work every day to help drivers get back on the road with confidence.

Intoxalock is the #1 most-installed ignition interlock brand in the U.S. according to public records. With thousands of service centers, experienced technicians, responsive support teams, and decades of experience, we work together to help make your IID compliance easier.

Over nearly four decades, we’ve helped more than 1.5 million people across 46 states work toward safely and responsibly regaining their driving privileges with our IIDs.

More locations. More service options. More convenience.

Headquartered near Des Moines, Iowa, Intoxalock is owned and operated by Consumer Safety Technology, LLC, and is part of the Mindr family of brands.

A person holding an Intoxalock ignition interlock device, which is installed in their vehicle to measure breath alcohol concentration before the vehicle can start.

Who We Serve

We provide reliable, affordable, and easy-to-use ignition interlock devices to people who need them. Our ignition interlock devices meet state program requirements in 46 states, and our alcohol monitoring products are used across the nation.

Each year, more than 130,000 drivers just like you meet their ignition interlock device requirement with Intoxalock. We offer more locations, more scheduling flexibility, and more ways to get support.

Our customers come from all walks of life and range in age from young to old. Basically, our customers are just like you.

A smiling driver holding an Intoxalock ignition interlock device in her vehicle.

Why Choose Intoxalock?

Intoxalock provides nearly 6,000 nationwide service centers, conveniently located within 15 miles of most of our customers. Our highly trained and certified service center technicians make each visit as convenient as possible. No matter which service center you visit, Intoxalock sets you up for success.
 

The most accessible service network

 

24/7/365 compassionate customer service

 

Free app with reminders

 

Simple-to-use IID devices

Reviews and Recognition

Over the years we’ve won several accolades, including:

*Real unpaid customer testimonials. Individual results may vary; testimonials are not claimed to represent typical results, and they do not guarantee that you will achieve the same or similar outcomes.

Our Story

According to the National Highway Traffic Safety Administration, approximately 32 people in the U.S. die in drunk driving crashes every day. In 2024 alone, almost 12,000 people died in alcohol-impaired driving traffic deaths. Drunk driving continues to be a major issue, for which prevention is the only solution.

Intoxalock was driven to become part of that solution from the company’s inception. With an eye toward creating an advanced ignition interlock device, we partnered with researchers at Iowa State University in 1988. Together, we developed our IID using cutting-edge alcohol-specific fuel cell technology that uses chemical interactions to detect alcohol in the breath with pinpoint precision. We were the first IID company to integrate this technology, which is now the ignition interlock industry standard.

Our passion for creating safer roads and supporting drivers in need continues. The Intoxalock team is constantly innovating to improve our product line, with new devices and technology designed to reach a wider audience and address more challenges associated with drunk and impaired driving. We’ve grown a lot over the years, but we always stay true to our core values and our ultimate goal: helping people convicted of a DUI regain driving privileges.

The People Behind the Company

The Intoxalock team is a passionate group of people from a variety of backgrounds, each dedicated to serving the community and those dealing with the consequences of a drunk driving violation.

We’re a creative brain trust of innovators, developers, customer communicators, designers, engineers, and industry leaders with a deep well of expertise and a commitment to creating a network of support when people need it most.

The Intoxalock team gathered together for a group photo.

Meet Our Leadership

Kathy Boden Holland, Chief Executive Officer

Kathy Boden Holland

Chief Executive Officer

Jonathan Beamer, Chief Marketing Officer

Jonathan Beamer

Chief Marketing Officer

Peter Polit, Chief Product and Technology Officer

Peter Polit

Chief Product & Technology Officer

Sonya Evanosky, Chief Financial Officer

Sonya Evanosky

Chief Financial Officer

Melissa Robins, Chief Operating Officer

Melissa Robins

Chief Operating Officer

Amanda Sedars, Chief Human Resources Officer

Amanda Sedars

Chief Human Resources Officer

Brad Bradish, Chief Sales Officer

Brad Bradish

Chief Sales Officer

Our Company Values

Put People First Icon

Put People First

Prioritizing kindness, empathy, and diversity, we create supportive, inclusive environments for everyone to thrive.

Drive Results Icon

Drive Results

We embrace change, challenge norms, and consistently measure our impact to achieve amazing results.

Win as a Team Icon

Win as a Team

We work as a team, share knowledge, and make tough, selfless decisions for the company’s greater good.

Own It Icon

Own It

We take responsibility, prioritize quality over speed, and encourage open, honest dialogue.

Our Affiliate Partners

As part of our commitment to supporting the communities we serve, we partner with key organizations and businesses to continue our mission.

We also have partnerships with:

Intoxalock 35 Years 
Governors Highway Safety Association (GHSA) logoBBB Accredited Business
 APPA logo

Media

Explore company news, partnerships, recognitions, and updates.
Intoxalock hardship assistance program announcement

Intoxalock Launches Hardship Assistance Program for Federal Workers and Military During Government Shutdown

Two professionals shaking hands

Intoxalock Named Official Alcohol Monitoring Partner of the National College for DUI Defense

Woman smiling while using her phone

Mobile App Designed with Customers in Mind

Group of people celebrating at sunset

Intoxalock Ignition Interlock Named a “Best Place to Work”

Our Certifications

Intoxalock’s ignition interlock devices are manufactured to the highest reliability and industry standards.

We are:

  • Compliant with National Highway Traffic Safety Administration standards (NHTSA 2013)
  • The Intoxalock quality management system is certified by TUV USA to ISO 9001:2015 standards.

Our Timeline

1988 | 1992 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026

 

1988

  • CST, Consumer Safety Technologies Inc. (CST) formed by Kevin Doyle, Tim Moran, and Scot Lewton
  • Alcohol-specific fuel cell technology developed by CST in conjunction with researchers at Iowa State University
 

1992

  • CST installs its first ignition interlock device
 

2009

  • Online Log Reporter developed for monitoring authorities to check user data logs online in a secure environment
 

2010

  • Added Intoxalock eLERT to product line to capture new monitoring data points using the interlock device’s camera and GPS, and one of the first companies to integrate this reporting into our online Log Reporter
  • Intoxalock rolls out automated gas calibration to allow service centers to quickly calibrate devices on-site
 

2011

  • Intoxalock Home eLERT added to product line to provide alcohol monitoring at home
 

2012

  • Celebrates 20 years in the alcohol monitoring and ignition interlock business
  • Consumer Safety Technology (CST), DBA Intoxalock, is acquired by Clear Light Partners, LLC
  • Consumer Safety Technology (CST) begins officially doing business as Intoxalock
 

2013

  • Begins servicing customers directly in Washington State, buying out their distributor, Interlock NW
  • Intoxalock accepts SEMA Global Media Award
 

2014

  • Launches first ever eCHAT service in the ignition interlock industry
  • Kimberly Williams appointed as new CEO of Intoxalock
  • Acquires over 1,300+ authorized service centers
 

2015

  • Begins servicing customers in Arizona directly, buying out their distributor, Interlock Arizona
  • Approved as an authorized ignition interlock device vendor in the state of Kentucky
  • Acquires over 1,600+ authorized service centers; the largest nationwide network at the time among ignition interlock providers
 

2016

  • Intoxalock becomes a state approved ignition interlock vendor in Florida
  • Intoxalock purchases Oklahoma Automotive Safety Systems
  • Intoxalock launches new Sleep Mode feature to help preserve car battery in cold months
  • Intoxalock opens new contact center in Arizona to better service customers
  • Intoxalock ranks as one of Iowa’s best places to work
 

2017

  • Intoxalock updates our calibration process to ensure data integrity and improve speed - a process that now typically requires less than 5 minutes
  • Approved as an authorized ignition interlock device vendor in the states of Virginia, New Mexico, Maryland, and Alaska
  • Clear Light Partners, LLC sells Intoxalock to Welsh, Carson, Anderson & Stowe
  • Intoxalock acquires over 2,500 certified locations nationwide
 

2018

  • Launches Chat for customers to gain additional support channels
  • Expands service center network to 2,800 locations
  • Approved as an authorized ignition interlock device vendor in the states of South Carolina and Michigan
  • Intoxalock is listed as one of the best places to work in Des Moines, Iowa
 

2019

  • Intoxalock introduces the most downloaded IID mobile app for our customers, available on Apple and Android app devices
  • Approved as an authorized ignition interlock device vendor in the states of North Dakota and Delaware.
 

2020

  • Intoxalock launches Intoxavisor, a digital violation analysis tool that helps monitoring authorities more clearly understand if a violation has occurred, saving precious time focused on cases and people.
  • Service center network exceeds 3,800 locations
 

2021

  • CST appoints Kathy Boden Holland as CEO
  • Service center network exceeds 4,500 locations
  • Intoxalock ranks as one of Iowa’s best places to work and top places for working parents
  • Intoxalock wins RFP for ignition interlock devices to be an authorized vendor for Harris County Texas Pre-Trial Services Department
  • Intoxalock opens a secondary Engineering lab in Arizona
 

2022

  • Service center network exceeds 5,000, resulting in over 90% of customers being situated within 15 miles of a service center location
  • Launches CrossCheck InterState Monitoring, the new-to-the-industry way for clients to report to more than one state at a time
  • Creates National Attorney Advisory Council and National Service Center Advisory Council to support value proposition to our customers
  • Intoxalock interlocks stop over 255,000 car start attempts by customers trying to drive over their IIDs pre-set limit
  • Continues 100% track record of order fulfillment throughout the year despite COVID-related global supply chain challenges
  • Surpasses 500,000 Intoxalock Mobile app downloads
  • Partners with other companies supporting Sober Driving Solutions, a coalition working toward a future free of impaired driving
  • Intoxalock launches partnerships with the National Association of Criminal Defense Lawyers (NACDL), the National College for DUI Defense (NCDD), the American Association of Premier DUI Attorneys (AAPDA) and the DUI Defense Lawyers Association (DUIDLA)
 

2023

  • Intoxalock partners with the Governors Highway Safety Association on researching alcohol-related behavior and Compliance Based Removal
  • Intoxalock enters our 46th state, North Carolina
 

2024

  • Consumer Safety Technology (CST) brand evolution to Mindr
  • CST earns Best Place to Work for Working Parents distinction
  • Launch of DUIdash, an online DUI attorney and law firm platform designed to help monitor clients
  • Intoxalock wins competitive bid to become an authorized vendor in Delaware
 

2025

  • Intoxalock helps generate over $70 million to local economies through Service Center Partnerships
  • Develops Easy Enroll program to allow customers to schedule and quote their own IID installation
  • InstallerNet partnership expands installation and scheduling efficiency at participating locations
  • Mindr brand DUI.org is launched to help people understand what to expect after a DUI and make informed choices that support safer, more positive outcomes
  • Service center app - T.E.C.H. - launches in December, designed to simplify appointment management, scheduling, invoicing and more
 

2026

  • Approaching 6,000 nationwide service center locations, by far the most U.S. locations of any IID provider
  • Parent company, Mindr, is named Best Place to Work for Working Parents for the fifth consecutive year