Independent Nationwide Network
Fully Accredited Alcohol Interlock Systems
Call Our Support Line: 1300 881 005

State Interlock Programs/Schemes

Discover Each Australian State & Territory’s Alcohol Interlock Programs and Schemes. In Australia, each state provides direction on how interlock programs operate. Important factors can differ between states, click here to learn more about the rules for each Australian state & territory’s Alcohol Interlock Programs and Schemes.

Get Started

Private Interlock Systems

Find Out How to Install a Private Alcohol Interlock System. If you are looking for a new Private Interlock System for your employees, follow the link below to learn more about the products available to get you started.

Get Started

About Us

Guardian Interlock manages alcohol interlock programs/schemes on behalf of various state transport authorities in Australia and offers Interlock solutions to safety conscious businesses and individuals.

Learn More

Service Centres

Guardian Interlock has a vast network of Service Centres across Australia for interlock installation, interlock services and interlock removal. To find your nearest Service Centre, click on your state of residence.

View LocationsStore Locator

Service Centre Login

Login to access Guardian’s Service Centre portal to order stock or access Documentation. If you do not know you login please contact us.

Get Started

State Interlock ProgramsQLD Interlock Program

The QLD Program is overviewed by Transport and Main Roads (TMR). Guardian no longer Installs Offender Interlocks in QLD.

If you are interested in a private interlock please call us on 1300 881 005 to discuss.

Find a Service Centre in QLD

Out of state servicing in QLD is subject to prior arrangement with your Service Centre. Please contact them to schedule an appointment.

View LocationsContact Us

Further Resources

QLD Alcohol Ignition Interlock Program Home PageQLD Road Safety