Maryland Ignition Interlock DUI Laws

Maryland Interlock Process

At the time of your arrest, you will receive a paper license (DR15A) valid for 45 days. The DR15A allows you to drive only within this time period, so make sure to act quickly.

How do I get an interlock license?

  • Your paper license comes with instructions on how to regain driving privileges by obtaining a interlock restricted license or requesting a MVA hearing.

  • Call LifeSafer Ignition Interlock at 800-634-3077 to schedule your ignition interlock installation. Ask about offers and money saving discounts.

  • Have your interlock installed. You will receive proof of installation and a lease agreement.

  • Take your proof of installation to a Motor Vehicle Administration office to obtain your restricted license.

Ignition Interlock Cost

How much does an interlock cost in Maryland?

An interlock is about $3 per day on average. What you are paying for goes beyond the device, however. Our IIDs are tested and calibrated for accuracy before ever going out the door.  Our customer service and reporting specialists are also part of LifeSafer’s value to customers.  Your local authorized Maryland installation center is constantly updating their training and calibration service so your program runs smoothly and we can install an interlock on any vehicle.  There is a lot riding on your device working properly and LifeSafer invests in accuracy and ease of use.

Convenient LifeSafer interlock installers throughout Maryland