Most people are required lớn install an ignition interlock device after a drunk driving conviction. Even if you are unfamiliar with what an ignition interlock device is, they are extremely common và have probably been used by people you know and love.

Bạn đang xem: Interlock definition & meaning


Our state specialists are ready lớn answer your questions và get you through the process, one step at a time. It takes less than 10 minutes.

An ignition interlock device, often referred to lớn as a oto breathalyzer, is a small, hand-held breathalyzer that is installed in your car. The device has a mouthpiece in it that you will blow into before starting your car.

With a clean breath sample, you’ll immediately be able khổng lồ start your car.


Quality Ignition Interlock Devices offers simple-to-use, one-button interlock devices & one of the easiest blow patterns for testing on the market.


Meets State Requirements devices meet state requirements*. Our state specialists will help ensure you get the oto breathalyzer/IID you need.


Low Cost Interlock

Your IID will cost as low as $2.50 a day. allows you to lớn pay online, via the app, or by check.


4,500+ Convenient Locations

With 4,500+ locations, we offer the largest network for your installation. Over 91% of customers have an location within 15 miles near them.

Call us today at (888) 283-5899. Our state specialists are ready lớn answer your questions & get you through the process, one step at a time.

What should you expect when you call

When you gọi for an ignition interlock device, you can expect a knowledgeable state specialist who is there to lớn help you, not to lớn judge you. You can expect khổng lồ talk to lớn somebody who has a smile on their face when you might need one the most. You can expect patience, compassion, empathy & understanding. On top of it all, you can expect to lớn meet a team that will partner with you through the entire process of regaining your license. Hotline us today khổng lồ learn more about how we can get you back on the road.

Our DeviceWe provide an industry leading ignition interlock device that is easy to use with its simple blow pattern & one button keypad.

View our device

Our PeopleWe are your partner through the process & can educate you on state ignition interlock device laws and regulations.

Xem thêm: Mastery Charter Schools - Everything You Need To Know About Charter Schools

Talk lớn a specialist(888) 283-5899

Our has more locations than any other provider. In fact, we have a location within 15 miles of over 91% of our customers.

Find Location near you