Oregon · DUII · Checked October 2026

Ignition Interlock Rules in Oregon

Ignition Interlock Rules in Oregon: What Are the Rules?

When Oregon requires an ignition interlock after a DUII.

First offense
Yes, for 1 year after the suspension ends
Repeat offenses
2 years after the suspension ends for a second or later conviction; 5 years in certain cases, such as DUII with homicide or first-degree assault or restoration after permanent revocation

First Offense in Oregon

Yes, for 1 year after the suspension ends

Official source: first offense (Oregon)

Repeat Offenses in Oregon

2 years after the suspension ends for a second or later conviction; 5 years in certain cases, such as DUII with homicide or first-degree assault or restoration after permanent revocation

Official source: repeat offenses (Oregon)

How the Program Works in Oregon

You must submit a 90-day no-negative report at the end of the period or the requirement continues; you pay all device costs

Official source: how the program works (Oregon)

More on DUII Law in Oregon

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

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

Frequently Asked Questions

Is an Ignition Interlock Required for a First DUII in Oregon?

Yes, for 1 year after the suspension ends

Is an Interlock Required for Repeat Offenses?

2 years after the suspension ends for a second or later conviction; 5 years in certain cases, such as DUII with homicide or first-degree assault or restoration after permanent revocation

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.