Monitech Ignition Interlock

North Carolina's leading Ignition Interlock provider

Top-rated ignition interlock provider

Trustpilot

What is an interlock?

An ignition interlock device prevents a vehicle from operating if your breath alcohol concentration exceeds the legal limit established by the state.

Where’s the nearest location?

Our company-owned service centers are conveniently located across North Carolina, delivering quality customer support so you can successfully complete your program.

What questions do you have?

It’s our goal to make your interlock journey as easy as possible. That’s why we’ve created this Monitech Customer Support Online Library.

Get back on the road today

Did you know Monitech worked in conjunction with the NCDMV to initiate the very first ignition interlock program? That was over 30 years ago and we’re still #1 in helping people all over North Carolina get back on the road with ease. We can help you do the same.