Get Back On The Road With New Jersey’s Best Interlock

Get Started With Real Experts


We’ve been installing and servicing ignition interlocks since 2004.
Our competitors outsource the servicing of your device to 3rd parties.

Quick. Easy. Local. That’s how we’ve stayed #1

We do one thing and one thing only—we install, maintain and remove ignition interlock devices. While other companies sub-contract out to various shops for this service, we were the first, and continue to be the only company in New Jersey to do all the work ourselves, in-house.

16+

Years in the business

10K+

Satisfied Clients

What Our Clients Say…


The technicians and staff have all been very helpful and accommodating over the last 18 months and have actually helped make this difficult experience a positive one. I’ve visited various locations and all are friendly, professional, quick and efficient. Highly recommend!
I just finished up a year with my interlock device. These guys made the process completely painless. Great, friendly service. They’re always there to answer questions and help out as much as possible. 10/10.


Interlock Device of NJ are THE BEST!!! They make it a real easy experience from installation to re-callibration, month after month. Your in and out in less than 15 mins and they were so easy to deal with, that I kept my Interlock on a voluntary basis for an additional year.

Get $20 off your first payment

Once installed, we will give you all the paperwork necessary to get your license restored. You will get an interlock restricted license and can enjoy driving again!