Albuquerque & Santa Fe · Criminal Defense, DWI & Injury En Español (505) 247-1973

Updated July 2026

The Short Version

A first DWI in New Mexico is a misdemeanor, but it still carries up to 90 days in jail, fines, a license revocation, and a required ignition interlock device. On top of the court case, the MVD will revoke your license for 6 months unless you request a hearing within 10 days. The good news: first offenses are often very defensible. Call (505) 247-1973 today.

The 10-day clock. If you were arrested for DWI, you have only 10 days from the date of arrest to ask for an MVD hearing. Miss that deadline and the revocation of your license becomes automatic, no matter what happens in court. See how the MVD hearing works →

If this is your first DWI, you are probably not a criminal, just someone who made a decision that went wrong. You are scared about jail, your job, and how you will get around without a license. Those worries are understandable, but a first DWI often has real weaknesses worth examining in the stop, the field tests, and the sample — no guarantees, but a case worth a close look — and even a conviction usually does not mean serious jail time for someone with a clean record.

The Penalties for a First DWI

A first-offense DWI is a misdemeanor. The main consequences are:

  • Jail: up to 90 days. For a typical first offense with no aggravating facts, actual jail time is often avoided or minimal.
  • Fine: up to $500, plus court costs and fees.
  • Probation: commonly up to a year of supervised probation.
  • DWI school and a substance evaluation, plus community service.
  • Ignition interlock: required on your vehicle for at least one year once you are eligible to drive again.

If your breath test was very high or you refused testing, the charge can become an aggravated DWI, which adds a mandatory 48 hours in jail.

Is This You?

You had dinner and a few drinks, felt fine to drive, and got stopped. Maybe it was a checkpoint. Maybe it was a taillight. Now you have a court date and a revocation notice, and you are lying awake wondering if you will lose your job or your license.

Mr. Nieto has walked many first-time clients through this exact fear. Most of them are good people having the worst week of their lives, and many of their cases turn out to be far more defensible than they expected.

Talk to Mr. Nieto. The first call is free, and he answers it himself.

Call (505) 247-1973

Your License and the Interlock

The MVD side moves fastest. For a first offense where you failed the breath test, the administrative revocation is 6 months. If you refused the test, it is one year. Remember, you must request the MVD hearing within 10 days of arrest to fight that revocation.

The good news is you do not have to simply stop driving. New Mexico lets first offenders get an ignition interlock license, which allows you to drive a vehicle equipped with an interlock device. The device requires a breath sample before the car starts and is required for at least a year. See the MVD hearing page for how the license fight works.

What Happens Next

  1. Request the MVD hearing within 10 days to protect your license.
  2. Arraignment in court, where you plead not guilty so the case can be reviewed.
  3. Discovery, where Mr. Nieto gets the police report, the video, and the breath or blood records.
  4. Motions, where Mr. Nieto challenges the stop, the tests, and the machine.
  5. Resolution, which may be a dismissal, a reduction, a first-offender program, or, if needed, trial.

How Mr. Nieto Defends a First DWI

Mr. Nieto looks at everything. Did the officer have a real reason to stop you? Were the field sobriety tests given and scored the way the training requires? Was the breath machine certified and working, and were you observed for the required time before the test? Was your blood drawn and tested properly? Any one of these can be the crack that gets a case dismissed or reduced. And because a DWI cannot be expunged in New Mexico, keeping this off your record now is worth the fight.

Arrested in Bernalillo County? See how an Albuquerque DWI lawyer handles a first offense in Metro Court, from booking through the interlock.

Related Pages

Why Mr. Nieto

The Lawyer Who Has Actually Been There

Art Nieto has personally tried cases from DWI to first-degree murder in nearly every judicial district in New Mexico. He started as a public defender, never a prosecutor, has been licensed to practice law in New Mexico since 2000, and has run his own firm since 2003. When you call, you work with Art himself.

25+Years in New Mexico courtrooms
~100Jury & bench trials
1Lawyer on your case, start to finish
2Offices: Albuquerque & Santa Fe

Common Questions

Is a first DWI a felony in New Mexico?

No. A first-offense DWI is a misdemeanor in New Mexico. It still carries up to 90 days in jail, fines, license revocation, and a required ignition interlock, but it is not a felony. A DWI generally does not become a felony until the fourth offense.

Will I go to jail for a first DWI?

For a typical first offense with no aggravating facts, serious jail time is often avoided, and many first offenders receive probation instead. The maximum is 90 days. If the DWI is aggravated, because of a very high breath test, a refusal, or an injury, there is a mandatory minimum of 48 hours.

How long will my license be revoked for a first DWI?

For a first offense where you failed the breath test, the MVD revocation is 6 months. If you refused testing, it is one year. You must request an MVD hearing within 10 days of arrest to challenge the revocation, or it takes effect automatically.

Can I still drive after a first DWI?

Often yes, with an ignition interlock license. New Mexico allows first offenders to drive a vehicle equipped with an interlock device, which requires a breath sample before the engine starts. The interlock is required for at least one year. Mr. Nieto can explain how to keep driving legally.

Do I have to install an interlock for a first offense?

Yes. New Mexico requires an ignition interlock device for all DWI convictions, including a first offense, for a minimum of one year after you become eligible to drive again. It is also the path to keep driving during the revocation period through an interlock license.

Can a first DWI be dismissed or reduced?

It can happen. First DWIs often have weak points because so much can go wrong with the stop, the field tests, and the breath or blood testing. When those problems exist, cases can be dismissed or reduced, sometimes to a non-DWI offense, though whether that happens depends on the facts of your case. It is worth having Mr. Nieto review every step.

Can a first DWI be expunged later?

No. New Mexico specifically excludes DWI convictions from expungement, so a DWI conviction stays on your record. That is exactly why it is so important to fight the charge now, while the case is still open, rather than hoping to clear it later.

Tell Mr. Nieto What Happened

The consultation is free, and Mr. Nieto answers your questions himself. No pressure, no obligation — just a straight read on where you stand.