Montana ignition interlock device state laws FAQs

An ignition interlock device is a breathalyzer that is installed in your vehicle to prevent drinking and driving. It is made up of a mouthpiece, a handheld unit and a cord that attaches to your vehicle’s ignition system. You are required to blow into the mouthpiece to test your Breath Alcohol Concentration (BrAC) before starting your car. For more information see our what is an interlock page.

To view the Montana ignition interlock device requirements please visit the Montana state page.

For pricing information, see Montana pricing or call us today. Our representatives are always available to give you the best ignition interlock price in your state.

Intoxalock representatives are trained on processes and laws in each state and can walk you through the process of installing your ignition interlock device. Please visit the Montana state page to learn what steps you need to take to get back on the road or call us today to talk through the process.

To learn more about the steps to regaining your license, please visit our Montana state page. Intoxalock representatives can make sure you have all the requirements completed to install your ignition interlock device.

Intoxalock has more ignition interlock device locations in Montana than any other competitor. To find the Montana Intoxalock service center closest to you, please visit our Montana installation locations page or call us to schedule your installation at a location near you.

Check with your monitoring authority to confirm you've met all requirements to de-install your ignition interlock device in Montana.

Contact your monitoring authority to ensure you are eligible for removal.

Please visit the Montana state page to learn about other DUI requirements. You may be required to obtain SR-22 insurance, pay fines and fees, attend a treatment or assessment program or other things, as required by your state. Though the process can seem daunting, Intoxalock is committed to making the ignition interlock device easy and affordable.

For pricing information, see Montana pricing page.

To find a DUI attorney in Montana, please visit our Montana attorney partners page.
To find a treatment center in Montana, please visit our Montana alcohol treatment centers page.

To see how an ignition interlock device works, visit our ignition interlock page and watch our video demonstrating how to use the device. Intoxalock devices are easy to activate (one button) and never require a user to submit a breath sample using tough humming patterns that are required by many other ignition interlock device brands.

To learn more about ignition interlock information, please visit our partner site.