15 million+ successful alcohol tests per year!
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We offer same day installation.
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Why do people choose Nationwide Interlock over other ignition interlock providers?

Nationwide has more five-star Google reviews than any other ignition interlock provider!

Our Devices
Most reliable devices on the market. Plus, NO HUMMING!
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Nationwide Interlock
A Draeger Ignition Interlock Device Service Provider
Get started today by filling out our short installation and quote request form or simply give us a call.
Call Now: 866-694-6099
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A Draeger Interlock Device Service Provider
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Your Road to a Safer Tomorrow Begins Here!
Superior Ignition Interlock Devices
Nationwide offers the Draeger ignition interlock device. An easy breath pattern and one of the most reliable devices on the market.
Meets All State Requirements
Nationwide Interlock devices meet all state requirements. Our state representative will assist you in finding the correct IID/car breathalyzer that is required by your state.
Best Priced Ignition Interlock
Nationwide Interlock offers a best price guarantee.
Most Convenient Locations
A large network of state certified BAIID service centers and referral partners within a few miles of your location.

Call Now! 1-866-694-6099
New Installations & Questions

Why People Choose Nationwide Interlock
When you contact Nationwide Interlock for a car breathalyzer you will get a knowledgeable state representative who is there to assist you. You will speak to a live representative who understands the requirements needed for your IID/car breathalyzer. You can expect a judgment-free experience. Nationwide interlock understands the importance of treating all customers with the utmost respect.
Call Now: 866-694-6099
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Real Reviews Written By Real Customers
We set ourselves apart by providing excellent service with a commitment to customer satisfaction.


Nationwide Interlock is a Draeger Interlock Device Service Provider.
Call Now: 866-694-6099
New Installations & Questions