Contact Our Interlock Customer Service

We offer 24/7 customer service support, including bilingual services for Spanish speakers. To speak to a representative, call 844-535-0260.

For our customers, you can easily log into your MyAccount and select customer chat to get started chatting online with one of our customer service representatives. If you have questions and are more likely to text, the chat option is a convenient feature that allows you to message back and forth with a customer service representative with any questions you have.

We know that having to get an IID is unexpected, so we try our best to make it as affordable as possible. We offer discounts and promotions in many states, and even financial assistance in some. As an added bonus, if you refer a friend to use Intoxalock, you may be eligible to receive discounts. 

Interlock device laws vary by state. Many states can require an IID if you've been convicted or arrested for drunk driving. To learn the specific DUI laws and ignition interlock policies in your state, visit our state requirements page. Intoxalock state specialist can also answer your questions.

We have more than 5,000 Intoxalock locations around the country for your convenience, including installation, calibration, and other services. Find a location near you.