Intoxalock Ignition Interlock at Iwen Automotive

10 Market St
Montana City, MT 59634
US
8:00 AM - 5:00 PM 8:00 AM - 5:00 PM 8:00 AM - 5:00 PM 8:00 AM - 5:00 PM 8:00 AM - 5:00 PMClosed Today Closed Today
(406) 312-2439
(406) 312-2439
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Hours
Day of the WeekHours
Mon8:00 AM - 5:00 PM
Tue8:00 AM - 5:00 PM
Wed8:00 AM - 5:00 PM
Thu8:00 AM - 5:00 PM
Fri8:00 AM - 5:00 PM
SatClosed
SunClosed
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Located in Iwen Automotive
  • Lobby
  • Waiting Area
  • Parking
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50K+ 5-Star Reviews

Top-rated ignition interlock device provider with over 50,000 five-star reviews.

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MT State Requirements

Interlock regulations differ by state. Our state specialists are experts and will help answer any questions you have.

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Simple to Use

Our ignition interlock devices have one-button activation and a simple blow-inhale-blow pattern for easy use.

How It Works
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Flexible and Affordable Pricing

Take advantage of budget-friendly pricing, bi-monthly payments, and financial assistance in most states to meet your needs.

Understand IID Costs

Why Choose Intoxalock - Iwen Automotive

About Intoxalock at Iwen Automotive
Iwen Automotive located in Montana City, MT is an authorized Intoxalock installer dedicated to providing simple, reliable and affordable ignition inte rlock services. Intoxalock is the #1 ignition interlock brand in the country, thanks to our easy-to-use IIDs. We are a state-approved interlock/car breathalyzer provider, and our state specialists provide 24/7 support and help guide you through the installation, calibration, and removal of your IID.

Our qualified service center technicians at Iwen Automotive will install your ignition interlock device and show you how it works. You’ll return to your Intoxalock location regularly for calibration, so we’ve made it easy to find one near you. With 5,000+ locations, Intoxalock has more service centers within 10 minutes of customers than any other provider. Visit us at Iwen Automotive and get back on the road fast!

Driving Directions
Iwen Automotive is located on Market St You can Head east on Market St

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Top-Rated Ignition Interlock Provider
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Frequently Asked Questions

Once the device is installed, drivers blow into the car breathalyzer mouthpiece to provide a breath sample. The device tests for breath alcohol content (BrAC) within the legal limit. If it's under the limit (typically .02), then the driver can put their keys in the ignition and start the car.
An ignition interlock device, also frequently referred to as a car breathalyzer, ranges in cost between $70 and $150 for installation. This fee is a one-time fee paid at the start of your lease period for the device to be installed into your vehicle. This fee is paid directly to the service center for the work done to complete your installation.
At your appointment, you will learn how to use the Intoxalock ignition interlock device, what to avoid before blowing into the device, and how to maintain the device. Tutorial videos are also available on the Intoxalock mobile app.
Intoxalock has more than 5,000 locations for your interlock device installation. Intoxalock has more locations than any other provider. In fact, we have a location within 15 miles of over 91% of our customers. With so many places to install and service your ignition interlock device, our team makes the process as convenient as possible.
Once you’re at the Intoxalock location, you can expect your appointment to take one to two hours — time varies based on the make, model and year of your vehicle. You can plan to either leave your vehicle or pick it up when installation is complete. Our Intoxalock team is highly trained to quickly and carefully install your equipment.

Learn more about Ignition interlock devices

How to use an interlock
Get the tips and tricks for submitting an ignition interlock device breath sample.
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How to schedule an installation
Scheduling an interlock installation is an easy and straight-forward process. Call our state specialists and set-up an appointment. All of your questions will be answered by a real person.
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