The Most Trusted Interlock Provider In New Jersey
Looking for an affordable ignition interlock in Florida? Guardian is here to help. Get your an interlock quote now!
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Most Affordable Device
New Jersey Interlock Experts
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The Best Ignition Interlock Device
The Guardian ignition interlock device is top rated, discreet, and simple to use. The specifications adhere to the New Jersey state guidelines to help you get back on the road quickly after a DUI. Reserve you device today!
New Jersey DMV Certified
Call now to speak to an New Jersey state expert. They can walk you through the entire process in minutes.
Need to install a device?
You can schedule your appointment by phone or online in minutes. Have questions during the process? One of our New Jersey state experts can assist you at any time. Call or schedule your installation today!
Speak With An Expert
Our state experts are here to answer all of your questions. Call today to get the answers you need.
Looking for an installation center near you? Guardian has nationwide coverage for your convenience.