Alaska · DUI · Checked October 2026

Ignition Interlock Rules in Alaska

Ignition Interlock Rules in Alaska: What Are the Rules?

When Alaska requires an ignition interlock after a DUI.

First offense
At least 6 months after you regain the privilege to drive
Repeat offenses
At least 12 months (second), 18 months (third), 24 months (fourth), 30 months (fifth), 36 months (more); 60 months for felony DUI

First Offense in Alaska

at least 6 months after you regain the privilege to drive

Official source: first offense (Alaska)

Repeat Offenses in Alaska

at least 12 months (second), 18 months (third), 24 months (fourth), 30 months (fifth), 36 months (more); 60 months for felony DUI

Official source: repeat offenses (Alaska)

How the Program Works in Alaska

The court may not suspend the interlock requirement for an alcohol DUI. It is waived when you drive in a community on the DMV's published list. An interlock is also required on every vehicle you drive with a limited license.

Official source: how the program works (Alaska)

More on DUI Law in Alaska

See the full overview of DUI laws in Alaska and read about how ignition interlock programs work.

This page summarizes Alaska law from official sources, checked October 2026. It isn't legal advice; a lawyer licensed in Alaska can advise on your case.

Frequently Asked Questions

Is an Ignition Interlock Required for a First DUI in Alaska?

at least 6 months after you regain the privilege to drive

Is an Interlock Required for Repeat Offenses?

at least 12 months (second), 18 months (third), 24 months (fourth), 30 months (fifth), 36 months (more); 60 months for felony DUI

Sources

  1. Ignition interlock

dui.help is an independent guide, not a law firm or a government agency, and doesn't give legal advice. For advice on your case, talk to a lawyer licensed in your state; your state bar can refer you, and if you can't afford a lawyer, ask the court about a public defender.