Ignition Interlock Device/Car Breathalyzer Installation in Matthews, NC

North Carolina’s Trusted Interlock Company

We understand the difficulties you face after a DWI, but Monitech is here to help. For any questions, learn more about North Carolina’s ignition interlock program.

After scheduling your appointment, installation should take no more than 45-90 minutes for your car or vehicle at this service center.

Monitech is officially approved by the NCDMV as an ignition interlock provider.

We have locations throughout North Carolina if Matthews isn’t near you.

We’ve helped thousands of satisfied customers and are here to serve you.

Why Monitech Ignition Interlock Systems?

• North Carolina’s original IID company, operating for 30+ years
• High-quality, low-cost interlocks
• Interlock system installation, calibration, servicing & removal experts
• Dedicated & local customer support 24/7
• Committed to your program’s success