Intoxalock Device Installation

Regain Your License with Intoxalock

Apply for an Intoxalock Installation at Hoff's Automotive

Hoff's Automotive is a certified ignition interlock installer serving Helena, MT, Montana City, MT, Townsend, MT, and surrounding areas. We install and service the nation’s most reliable ignition interlock device (IID), Intoxalock.

If you need an IID installed on your vehicle(s), follow the instructions on this page to apply. An experienced Intoxalock representative will answer any questions you have. Request Hoff's Automotive as your certified Intoxalock installation location. Our technicians will install your Intoxalock quickly and accurately, so you can begin the path to restoring your license privileges.

What is an Intoxalock Car Breathalyzer or IID?

The Intoxalock ignition interlock device is an alcohol breathalyzer that connects with your vehicle’s ignition system. To start a vehicle with an Intoxalock IID installed, you must not have a breath alcohol concentration (BrAC) level above the legal standard for your state.

How do I use an Intoxalock IID?

Devices vary but generally involve blowing through the mouthpiece. If your breath sample is below the legal limit allowed by your state, your vehicle will start as normal.

Great Reasons to Choose Intoxalock

• Fastest way to regain your license
• Real-time reporting saves you time between inspections and calibrations
• Industry's most reliable technology 
• Montana regulation specialists
• Excellent customer service - Intoxalock representatives are available 24/7
• You can schedule an installation at Hoff's Automotive

Get started online by filling out the application:

Click Here to Apply Online