Why Choose National Interlock?

Why Choose National Interlock?

National Interlock has been approved by a number of states to offer Ignition Interlock services. We are the largest independent provider of Ignition Interlock services in North America. This is our only business, which assures the highest level of service to the client and jurisdiction. The company is staffed by experienced employees trained in the installation and servicing of Ignition Interlock devices and utilizes industry-leading data services.

The principals of National Interlock have been involved in the Ignition Interlock industry for many years. National Interlock is dedicated to the advancement of Ignition Interlock Programs and technology as a means to advance public safety, allow revoked drivers to maintain gainful employment, and assist those individuals who desire to address a drinking problem.

National Interlock uses the LifeSafer Interlock Device. This is the first Ignition Interlock to pass the rigorous standards set by the National Highway Traffic Safety Administration. Thousands of the LifeSafer Interlock Device are in use through-out the United States. More LifeSafer Interlocks are being installed every day than all other Interlocks combined!

The LifeSafer Interlock is alcohol-specific and not affected by cigarette smoke. It is comfortable, lightweight, and easy and safe to use. There are no buttons to press. The unit turns itself on and is ready for a test within a matter of seconds.