About Us

Driven for better.

Welcome to the intersection of technology, safety, and human services. For more than 30 years, CST has helped millions of Americans live and drive responsibly - and we’re just getting started! Driven by our passion for innovation and desire to make our communities safer, our 700+ employees work every day to deter impaired driving and support individuals as they navigate the license restoration process. The year-over-year growth of our leading brand, Intoxalock, is a key example of how we’re leading the way to make America’s roads safer. Our brands Breathe Easy, ADS, DUICare, and DUI.org also provide support at different points along the customer’s journey. Whether you’re an employee or a customer, CST embraces you for who you are and supports you so you can be your best!

To learn more about career opportunities at CST, please click the links below.

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CST by the Numbers

30+ Years of Continuous Growth | 6 Brands | 700+ Employees


Life at CST

Life-saving. Career changing.

CST is on a mission to make American roads safer for everyone. We take our mission to heart, so we work together to champion change and produce exceptional results. As a "Top Place to Work" (2021-2024, 2018 Des Moines Register), we pride ourselves on a work culture that supports and encourages all employees to be their best to make a difference with our customers, our communities, and their careers. Suggestions are encouraged from employees at every level, and the best ideas are given full support.

Remote, but together

Working remotely doesn't mean working alone. And since most of our team members do work remotely, we keep our people connected and supported. No matter where you are, you’ll feel like you're part of our team.

Your voice matters

People are at the heart of CST, which is why we value the input of every employee. Your perspective counts, and your idea might be the next big thing, so let's hear it!

Chart your own path

We’re always looking for new ways to improve - and so are our employees! Whether it’s learning a new skill or taking on a new project, we’ll work with you to create the future that’s right for you.

We see you - for you

Everyone is different in their own unique way. We each have our own talents, our own weaknesses, and our own perspectives. We get it - that's why we embrace you for you!

Endless possibilities

As a rapidly growing technology company, change is constant at CST. If you want to go further and explore new areas, then join us. You’ll be challenged in the very best way!

Our Brands

  • Intoxalock Ignition Interlock
  • ADS Interlock
  • Breathe Easy Insurance Solutions
  • DUI.org
  • DUIcare
Learn more about our brands

Benefits & Perks


Live your best so you can be your best.

To do your best work, you must live your best life outside work. That’s why we continually invest in our people to help them achieve their personal and professional goals.

Financial Well-being

  • Competitive pay
  • 401(k) and matching program
  • Short-term and long-term disability
  • Life insurance
  • HSA & FSA accounts
  • Legal insurance
  • Discount programs
  • Parental leave

Health & Wellness

  • Healthcare, vision, and dental coverage
  • Mental health coverage
  • Employee assistance program
  • Pet insurance
  • Generous PTO policy and paid holidays
  • Flexible work options
  • Remote work - forever

Family is important to CST, and we let our employees know this by giving them family-friendly benefits, including parental leave and flexible work options. We are proud to have been named a “Top Place for Working Parents” by Iowa Economic Development Authority in 2021, 2022, and 2023.

Diversity, Equity & Inclusion

We’re ALL in.

Building a diverse and inclusive workplace at CST isn’t just a policy. It’s who we are and a foundational part of our DNA. Like our customers, we embrace our people for who they are and who they are working to become. This is because we know we can only make an impact if every one of our team members feels they can bring their whole selves to work each day.


We take great pride in the diversity across our leadership team and our Diversity & Inclusion Council, which consists of and is led by employees who keep us focused on being better for all.


We conduct regular reviews of our workforce, promotions, and compensation to ensure that we are an equitable company.


We’re building a positive work culture and inclusive environment where all individuals are valued and treated with dignity and respect, free from bullying, harassment, and discrimination.


Growing company, great culture, good compensation plan, great benefits.

- Supervisor

Management is supportive and I like they are always trying to find ways to improve. Focused on growth, both as a business and in terms of the employees.

- Customer Service Representative

Innovative company, moves quickly, takes care of employees.

- Sales

Read What Our Team Members Say About Us….

Workplace flexibility and remote work. Embraces diversity and celebrates differences. Encouraged to bring new, innovative ideas and test and learn mentality.

- Marketing Manager

A very unique company that values different perspectives, accomplishes incredible things, invests in the development of its people and is committed to a purpose that extends well-beyond profitability.

- Vice President

This is a great company for anyone looking to increase their skills and further their career. There are so many opportunities available for people who add value.

- Director of Customer Experience

Remote work with different shifts available. Flex shifts available. Supervisors are hands-on.

- Customer Service Representative

Caring company who sees your worth.

- Customer Service Representative

My team is passionate about a job well done and see the bigger picture. The teamwork is spectacular. It is also a company which strives to perpetually go above and beyond to create an inclusive environment.

- Customer Service Supervisor