Ignition Interlock Device (IID) in Oregon
Oregon uses the term "DUII" for impaired driving offenses. IID requirement: required for all dui offenses. First offense duration: 1 year. Monthly cost: $65-$100.
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Quick Answer
Oregon requires IID for all DUII (Driving Under the Influence of Intoxicants) convictions, including first offenses. The device is mandatory for license reinstatement.
IID Duration by Offense
| Offense | IID Duration |
|---|---|
| 1st Offense | 1 year |
| 2nd Offense | 2 years |
| 3rd Offense | 2 years |
| 4th+ Offense | Court-determined (typically 2+ years) |
BAC threshold: Any DUII conviction (no BAC threshold — all offenders)
IID Cost Breakdown in Oregon
| Item | Cost | Notes |
|---|---|---|
| Installation | $70-$150 | One-time fee. Takes about 1 hour. |
| Monthly Lease + Monitoring | $65-$100/mo | Includes device lease and monitoring. |
| Calibration | $25-$75 | Every 60 days. |
| Removal | $50-$100 | One-time fee when IID period ends. |
| Estimated Total (6 months) | $510-$850 | Install + 6 months lease + removal. |
| Estimated Total (12 months) | $900-$1,450 | Install + 12 months lease + removal. |
One-time
Lease + monitoring
Every 60 days
One-time
All-in estimate
All-in estimate
Approved IID Providers in Oregon
Contact providers directly for current pricing and service center locations in Oregon. Compare at least 2-3 providers before choosing — prices and service quality vary.
Restricted License with IID
Oregon issues a hardship permit with IID allowing driving during the suspension period for essential purposes.
Tampering / Circumvention Penalties
Tampering with an IID in Oregon is a Class A misdemeanor carrying up to 1 year in jail and fines up to $6,250.
Early Removal
Oregon does not allow early removal.
Oregon-Specific Notes
Oregon uses the term DUII (Driving Under the Influence of Intoxicants). The state was an early adopter of all-offender IID requirements. Oregon also has a DUII diversion program for first offenders that still requires IID.
Frequently Asked Questions
Is an IID required for a first DUII in Oregon?
How long do I need an IID in Oregon?
How much does an IID cost in Oregon?
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