Maine OUI Laws & Penalties (2026)
Maine uses the term OUI (Operating Under the Influence). The state has zero tolerance for drivers under 21.
Maine OUI Penalties
1st Offense
2nd Offense
BAC Limits in Maine
💰 Estimated Total Cost
A first OUI in Maine typically costs $10,000-$25,000+ including fines, attorney, classes, IID, and insurance increases.
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Maine OUI Deep Dives
🚨 First Offense Penalties
Complete guide to what happens on your first OUI in Maine.
🍺 BAC Limit
Legal BAC limits for standard, commercial, and under-21 drivers.
💰 OUI Cost
Full cost breakdown: fines, attorney, classes, insurance, and more.
🔧 Ignition Interlock Cost
IID installation, monthly fees, and provider comparison.
🚫 License Suspension
Suspension length, restricted license options, and reinstatement steps.
🧮 Cost Calculator
Estimate your total OUI cost with our interactive tool.
Official Sources & References
- 📋 Me. Rev. Stat. tit. 29-A, § 2411 — Maine OUI statute
- 🚗 Maine DMV — License suspension, reinstatement, IID requirements
- 📊 NHTSA Impaired Driving Data
- 🛡️ MADD — Mothers Against Drunk Driving
DUIFinders.com is not a law firm and does not provide legal advice. Information is for general purposes only. Consult a licensed attorney in Maine for advice specific to your situation.
Maine OUI FAQ
What is the BAC limit in Maine?
The legal BAC limit in Maine is 0.08% for regular drivers, 0.04% for commercial drivers, and 0.00% for drivers under 21.
What are the penalties for a first OUI in Maine?
A first OUI in Maine is a Class D crime. Penalties include Up to 364 days (48 hours mandatory if BAC ≥ 0.15%) jail, $500+ in fines, and 150-day suspension license suspension.
Is an ignition interlock device required in Maine?
Required for license reinstatement
Can a OUI be expunged in Maine?
No, Maine does not allow OUI expungement.
What is the lookback period for OUI in Maine?
Maine uses a 10-year lookback period to determine if an offense counts as a repeat offense.