Call us 24/7!
(888) 283-5899
Hablamos español

About Intoxalock

Intoxalock is a Des Moines, Iowa based company that prides itself on a strong Iowa work ethic to provide our customer with professional service and the most reliable alcohol monitoring devices available. Intoxalock has been manufacturing ignition interlock devices, also known as car breathalyzers, for over 20 years and today is an industry leader in reliability, customer service and technology. 

Our ignition interlock devices meet state requirements in over 35 states across the nation and our alcohol monitoring products are used in all 50 states. Intoxalock proudly offers:

  • Convenient locations
    • We have over 1,300 installation locations across the country
  • Reliability
    • Intoxalock has pioneered and perfected the alcohol specific fuel cell technology in the ignition interlock industry
  • Customer Service
    • Intoxalock takes pride in providing our customers the quality of service they want and the respect they deserve with representatives available 24/7
  • Affordability
    • For less than $3 per day drivers can be back on the road in no time

Our customer commitment

"Intoxalock will be the most convenient ignition interlock provider and the easiest company to do business with in the interlock industry. Our customers will benefit by spending less time and effort being installed and serviced as they complete their interlock sanction and experience less frustration during their ignition interlock experience. Our company will continually strive to be where our customer is, when they need us, with the services that make the process simplest for them."

History of Intoxalock

In conjunction with researchers at Iowa State University, Consumer Safety Technology, LLC developed the Intoxalock ignition interlock device using alcohol-specific fuel cell technology in 1992. Intoxalock was the first device in the country to use this cutting-edge technology, which is now an ignition interlock industry standard. In 2010 Intoxalock added advanced technology features through its Intoxalock eLERT ™ products and today continues to actively work to advance the ignition interlock industry with technology that suits the needs of various federal, state and local requirements.

Ignition interlock industry news

Legislatures in the Thick of it . . . So are Ignition Interlocks

Tuesday, April 22, 2014

With April upon us most capitol domes are a flurry of activity as crucial deadlines loom. Somewhat unexpectedly, ignition interlock legislation is as hot as ever. With this being the midyear of the two year legislative cycle and many states … Continue reading

New Study Reveals Copycat Behavior in Teen Driving Habits

Thursday, April 17, 2014

We often talk about the problems associated with teens driving under the influence, but now a new study shows that those who ride with intoxicated drivers could find this bad habit rubbing off on them as well. According to a … Continue reading

Increased Legislation Means More Five-Star Rankings From MADD

Friday, April 11, 2014

Earlier this year, Mothers Against Drunk Driving (MADD) released its annual report, as part of the Campaign to Eliminate Drunk Driving. As part of the report, MADD ranks each state on a five-star system, based on the state’s efforts to … Continue reading


Up to 2,000:

Times a drunk driver drives drunk before getting arrested.

SOURCE: National highway safety administration
View more statistics
Enter zip code for results in your area
Enter zip code for results in your area
Enter zip code for results in your area