About DMV Interlock

DMVInterlock connects you with top ignition interlock providers that have a reputable background, and offer quality and reliable device technology and customer service.

We partner with ignition interlock companies that meet state requirements and offer alcohol monitoring products are used in all 50 states in the U.S.

Our company values.

Low Rates and Fees

IID monthly costs average around $60 - $90 per month. We will help you compare prices with the best IID providers near you.

Trusted Providers

Connect with professional providers that your state administrators trust.

Convenient Locations

Find locations near you that offer professional installation and ongoing support.

Interlock Advisors are Here to Help

Interlock advisors are familiar with state regulations and what IID requirements are. Fill out the form below and an advisor will contact you to guide you through our simple, one-step, application process.

By submitting this form, you agree and consent to receive emails, phone calls using automated technology and/or prerecorded messages and SMS/text messages from DMVInterlock.com and its affiliates. No purchase necessary; message and data rates may apply.