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.

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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.

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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.

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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.

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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.

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News
February 15, 2024

Newcastle Auto Electrical – Unavailable for Servicing

Newcastle Auto Electrical are temporarily unable to complete interlock servicing. We apologise for any inconvenience caused.

We have alternate locations for your servicing needs. Please contact Guardian Interlock on 1300 881 005 directly if you require further assistance.

Alternate Locations

Weston Smash & Service Centre
37 Government Rd, Weston
Ph. 02 4937 5566
Singleton Auto Electrical
18 Macquarie St, Singleton
Ph. 02 6572 4188
Auto Parts Direct
10/9-11 Johnson Rd, Tuggerah
Ph. 4351 0345

Latest News

February 27, 2025

The Road To Zero: How Interlocks Are Shaping Australia’s 2025 Road Safety Goals

As Australia strives towards its ambitious "Vision Zero" goal of eliminating road fatalities and serious injuries by 2050, alcohol interlocks are playing an increasingly crucial role in shaping our nation's road safety…
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February 12, 2025

Why Some Drivers Choose To Install Voluntary Interlock Devices

At Guardian Interlock, we've seen a growing trend of drivers opting for voluntary installation of alcohol interlock devices. As Australia's leading provider of interlock services, we understand the various reasons behind this…
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December 16, 2024

Alcohol Interlocks vs. Traditional DUI Penalties: Which Works Better?

Every year, DUI incidents leave communities grappling with devastating consequences, from lives lost to families forever changed. In response, efforts to curb this dangerous behaviour have evolved, with two primary approaches taking…
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