DUI Lawyer in Montana — Penalties & License Guide

An arrest for impaired driving can threaten your license, your job and your record. This guide from a DUI lawyer in Montana perspective explains the charges, the license deadline and the defenses that can change the outcome.

In Montana, the offense is called DUI, under Mont. Code § 61-8-1002. In addition, there are usually two cases: the criminal case and a license case. Therefore, acting in the first days after arrest is essential.

Our attorneys prepare DUI defense packs, license hearing materials and mitigation for cases across Montana, entirely online.

Montana DUI law basics

Montana's main impaired-driving law is Mont. Code § 61-8-1002. You can usually be charged for a BAC at or above the legal limit, or for being impaired by alcohol or drugs. Therefore, a low BAC does not always mean no charge.

Montana uses the 24/7 Sobriety Program, which requires twice-daily breath tests or monitoring. It is often a condition of release or probation.

Implied consent

By driving in Montana, you agree to lawful chemical testing after an arrest. Refusing usually brings separate license penalties. Therefore, refusal cases need careful handling.

The license deadline in Montana

The license case is separate from the criminal case. In Montana, license consequences are handled through the court case and the Motor Vehicle Division. If you miss it, you may lose the chance to challenge the suspension.

A license hearing focuses on narrow questions: whether the stop was lawful, whether there was probable cause and whether testing rules were followed. Moreover, it can produce useful sworn testimony for the criminal case. Our license hearing service prepares the request and arguments.

Montana DUI penalties

Penalty ranges change and depend on the facts, so treat the figures here as a general guide and confirm them for your case.

In Montana, a first DUI can bring 24 hours to six months in jail, fines and a license suspension, often with the 24/7 sobriety program. Aggravating factors, such as a child in the car, raise the stakes.

Repeat and felony offenses

Repeat offenses bring longer jail terms, longer license loss and interlock requirements. In Montana, a fourth DUI is generally a felony. Our felony DUI consultation reviews how prior offenses are counted.

Defenses in Montana DUI cases

Every case has potential weak points. First, the traffic stop needs reasonable suspicion. Second, the arrest needs probable cause. Third, chemical tests must follow strict procedures.

For example, breath instruments must be calibrated and maintained, and blood samples need proper handling and chain of custody. Likewise, injuries and fatigue can affect field sobriety tests.

Video is often decisive. Dashcam, bodycam and booking footage may contradict the report. Therefore, request it early. Our DUI Defense Pack reviews the stop, the tests and the procedures, starting at $199.

What to do in the first week after a Montana DUI arrest

The first week matters most. First, write down everything you remember about the stop, the tests and the arrest. Next, keep every document the officer gave you, especially any license notice.

Then act on the license deadline. In addition, starting an evaluation early can strengthen your position. Finally, avoid discussing the case on social media. Consequently, you protect both your license and your defense.

Mitigation and the true cost of a DUI in Montana

Fines are only part of the cost. In addition, expect court costs, alcohol education or treatment, ignition interlock fees where required and higher insurance premiums. Moreover, a conviction can affect jobs that require driving and professional licenses.

Commercial drivers face stricter rules: a 0.04 limit in commercial vehicles and, usually, at least a one-year CDL disqualification for an offense in any vehicle.

If a conviction is likely, our DUI Mitigation Packet and character letters services help the court see the full picture. Afterwards, our license reinstatement service explains the steps back to driving.

Getting back on the road in Montana

Losing your license can affect work, school and family life. Fortunately, Montana offers ways to keep driving in many cases. For instance, interlock-restricted licenses are common for first offenders.

An ignition interlock requires a clean breath sample before the car starts. It also records attempts and may require rolling retests while driving. Consequently, plan for installation and monthly monitoring fees.

To reinstate fully, you usually need to complete the suspension period, pay reinstatement fees, finish any required education and, in many cases, file proof of SR-22 insurance. Our license reinstatement service walks through each step for Montana.

Drivers under 21 in Montana

Drivers under 21 face stricter rules. Montana, like other states, applies a zero-tolerance limit far below 0.08 for underage drivers. Therefore, even a small amount of alcohol can lead to a license suspension.

Underage cases also carry consequences for school, scholarships and future jobs. However, many courts offer education-focused outcomes for young first offenders. As a result, early advice can make a real difference. Book a DUI consultation to review the options.

A typical Montana DUI case timeline

First, the arrest and license notice happen on the same day. Next, the license deadline runs in the first days or weeks. After that, the criminal case begins with an arraignment.

Then discovery, including test records and video, is requested. Meanwhile, negotiations, motions or trial preparation follow over weeks or months. Finally, the case ends in a dismissal, a reduction, a diversion outcome where available, a plea or a verdict. For more, read our national guide to multiple-offense and felony DUI.

Our DUI Defense services in Montana

Every service below has a fixed price, is prepared by a qualified attorney and is delivered online — wherever you are in Montana. Additionally, you can upload evidence, message your attorney and track progress from your secure client dashboard.

DUI / DWI Defense Document Package in Montana

For a first or repeat DUI, DWI or OWI charge: a full review of the stop, arrest and testing, discovery requests and a defense and plea strategy for your state.

It includes arrest timeline and police report review, stop, field sobriety and chemical test issue checklist, discovery requests (bodycam, dashcam, breath-machine calibration, blood chain of custody). Moreover, it is usually ready in 3 working days. Express delivery is also available. As a result, you can act before deadlines pass.

Order DUI / DWI Defense Document Package — from $199 See what's included →

DMV License Suspension Hearing — Request & Preparation in Montana

The administrative hearing to save your license after a DUI arrest has a strict deadline (often 7–15 days). We prepare the request, subpoenas and hearing arguments.

It includes hearing request within your state deadline, stay of suspension / temporary permit request, subpoena requests for the arresting officer. Moreover, it is usually ready in 1 working day. Express delivery is also available. As a result, you can act before deadlines pass.

Order DMV License Suspension Hearing — Request & Preparation — from $99 See what's included →

DUI Sentencing Mitigation Packet in Montana

Evidence that persuades a judge or prosecutor toward a reduced charge (e.g. wet reckless), diversion or minimum sentence.

It includes personal statement, character letter templates, proof of alcohol education / treatment / SCRAM compliance. Moreover, it is usually ready in 3 working days. Express delivery is also available. As a result, you can act before deadlines pass.

Order DUI Sentencing Mitigation Packet — from $149 See what's included →

License Reinstatement / Hardship (Restricted) License in Montana

Apply for a hardship, occupational or restricted license, or reinstate your license after suspension, including SR-22 and ignition interlock requirements.

It includes eligibility and timeline for your state, hardship / occupational license petition, sR-22 and ignition interlock (IID) compliance checklist. Moreover, it is usually ready in 3 working days. Express delivery is also available. As a result, you can act before deadlines pass.

Order License Reinstatement / Hardship (Restricted) License — from $99 See what's included →

Felony DUI consultation in Montana

A confidential 45–60 minute phone or video consultation with a licensed US attorney about a felony DUI charge. Get straight answers on your rights, options, risks and likely costs, and a clear plan for your next steps.

It includes 45–60 minute call with a licensed US attorney — phone, video or WhatsApp, upload documents beforehand so your attorney is prepared, your rights, options, risks and likely costs in plain English. Moreover, it is usually ready in 1 working day. Express delivery is also available. As a result, you can act before deadlines pass.

Order Felony DUI consultation — $399 See what's included →

DUI / DWI consultation in Montana

A confidential 45–60 minute phone or video consultation with a licensed US attorney about a DUI / DWI charge and your license. Get straight answers on your rights, options, risks and likely costs, and a clear plan for your next steps.

Order DUI / DWI consultation — $299 See what's included →

Character Reference Letters for Court in Montana

Effective letters from employers, family and community members for sentencing, bail or diversion.

It includes templates for each referee, do's and don'ts for judges, cover letter. Moreover, it is usually ready in 1 working day. Express delivery is also available. As a result, you can act before deadlines pass.

Order Character Reference Letters for Court — from $49 See what's included →

DUI Defense across Montana — cities we serve

We work with clients in every part of Montana, entirely online. Therefore, it does not matter whether you live downtown or hours from the nearest courthouse. Your documents follow Montana law and your county's local practice. Choose your city below to see local details and prices.

More Montana services

DMV License Suspension Hearing — Request & Preparation in Montana · DUI Sentencing Mitigation Packet in Montana · License Reinstatement / Hardship (Restricted) License in Montana · Felony DUI consultation in Montana · DUI / DWI consultation in Montana · Character Reference Letters for Court in Montana. See all legal services in Montana.

Nearby states

Moving between states, or is the other party elsewhere? We also cover DUI / DWI Defense Document Package in Idaho, DUI / DWI Defense Document Package in Wyoming, DUI / DWI Defense Document Package in North Dakota, DUI / DWI Defense Document Package in South Dakota. See every location we cover.

Frequently asked questions

What is the license deadline after a Montana DUI arrest?

In Montana, license consequences are handled through the court case and the Motor Vehicle Division.

What are the penalties for a first DUI in Montana?

A first DUI can bring 24 hours to six months in jail, fines and a license suspension, often with the 24/7 sobriety program. The exact outcome depends on the facts and your record.

When is a DUI a felony in Montana?

In Montana, a fourth DUI is generally a felony.

Can I beat a DUI charge in Montana?

Sometimes. Defenses can challenge the stop, the arrest, the testing procedures, the timing of the test or the reliability of the evidence.

Do you help with DUI cases across Montana?

Yes. We prepare defense packs, license hearing materials and mitigation for DUI cases throughout Montana.

Contact American Counsel

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Related guides

This guide is general information, not legal advice for your situation. Every case is different — speak to a qualified attorney before you act.