We Will Beat Any Price, Guaranteed! Discreet, Easy To Use Interlock Device. No Humming. 24/7 Support.
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We Are Currently Offering Free Ignition Interlock Installation & Set-Up. We Will Beat Any Price, Guaranteed.
Same Day Installation As Well As Evening & Weekend Appointments Available! We Are The Only Interlock Provider With Motorcycle & Boat Friendly Devices. Fill Out The Form & We Will Get Back To You Promptly!
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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!
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Most reliable devices on the market. Plus, NO HUMMING!
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Nationwide Interlock
A Roadguard Ignition Interlock Device Service Provider
Several states and municipalities require an ignition interlock device to be installed after a drunk driving arrest. An ignition interlock device is the most commonly used technology to prevent drunk driving. The general public may not be familiar with an ignition interlock device, although these car breathalyzers are more common than you may think. A nationwide interlock customer service representative is ready to answer your questions and walk you through the process step by step.
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 Roadguard Interlock Device Service Provider
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Superior Ignition Interlock Devices
Nationwide offers the Roadguard 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! (866) 694-6099
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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 Roadguard Interlock Device Service Provider.
Call Now: (866) 694-6099
New Installations & Questions