New Mexico DWI Laws & Penalties (2026)
New Mexico requires ignition interlock for ALL DWI offenses, including first offenses. The state uses a 10-year lookback.
New Mexico DWI Penalties
1st Offense
2nd Offense
BAC Limits in New Mexico
📜 Expungement
DWI expungement is available in New Mexico. Waiting period: 8 years after completion.
Expungement Guide →💰 Estimated Total Cost
A first DWI in New Mexico typically costs $10,000-$25,000+ including fines, attorney, classes, IID, and insurance increases.
Calculate Your Cost →DWI Lawyers by City in New Mexico
Find a DWI Attorney in New Mexico
Connect with experienced DWI lawyers in Albuquerque, Las Cruces, Rio Rancho, and across New Mexico.
New Mexico DWI Deep Dives
🚨 First Offense Penalties
Complete guide to what happens on your first DWI in New Mexico.
🍺 BAC Limit
Legal BAC limits for standard, commercial, and under-21 drivers.
💰 DWI 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 DWI cost with our interactive tool.
Official Sources & References
- 📋 N.M. Stat. § 66-8-102 — New Mexico DWI statute
- 🚗 New Mexico 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 New Mexico for advice specific to your situation.
New Mexico DWI FAQ
What is the BAC limit in New Mexico?
The legal BAC limit in New Mexico is 0.08% for regular drivers, 0.04% for commercial drivers, and 0.02% for drivers under 21.
What are the penalties for a first DWI in New Mexico?
A first DWI in New Mexico is a Misdemeanor. Penalties include Up to 90 days (24 hours mandatory) jail, Up to $500 in fines, and 1-year revocation license suspension.
Is an ignition interlock device required in New Mexico?
Required for all offenses (1 year minimum)
Can a DWI be expunged in New Mexico?
Yes, DWI expungement is available in New Mexico. Waiting period: 8 years after completion.
What is the lookback period for DWI in New Mexico?
New Mexico uses a 10-year lookback period to determine if an offense counts as a repeat offense.