Montana DUI / DWI Laws Overview & Common DUI / DWI Questions
Overview of Montana DUI / DUII Laws: Penalties, Fines, Jail Time & Requirements
Penalties & Fines For First DUI Conviction in Montana
- Imprisonment – 2 days to 6 months
- Fine – $300 to $1,000
- Mandatory – Alcohol assessment & treatment with the possibility of ignition interlock device
- Drivers license suspension – 6 months
Penalties & Fines For Second DUI Conviction in Montana
- Imprisonment – 7 days to 6 months
- Fine – $600 to $1,000
- Mandatory – Alcohol assessment & treatment with ignition interlock device
- Drivers license suspension – 1 year
Penalties & Fines For Third DUI Conviction and Subsequent DUI’s Within 10 Years in Montana
- Imprisonment – 30 days to 1 year
- Mandatory – Alcohol assessment & treatment with ignition interlock device
- Fine – $1,000 to $5,000
- Drivers license suspension – 1 year
Montana DUI Laws Apply To All Counties in Montana
- Beaverhead County
- Big Horn County
- Blaine County
- Broadwater County
- Carbon County
- Carter County
- Cascade County
- Chouteau County
- Custer County
- Daniels County
- Dawson County
- Deer Lodge County
- Fallon County
- Fergus County
- Flathead County
- Gallatin County
- Garfield County
- Glacier County
- Golden Valley County
- Granite County
- Hill County
- Jefferson County
- Judith Basin County
- Lake County
- Lewis And Clark County
- Liberty County
- Lincoln County
- Madison County
- McCone County
- Meagher County
- Mineral County
- Missoula County
- Musselshell County
- Park County
- Petroleum County
- Phillips County
- Pondera County
- Powder River County
- Powell County
- Prairie County
- Ravalli County
- Richland County
- Roosevelt County
- Rosebud County
- Sanders County
- Sheridan County
- Silver Bow County
- Stillwater County
- Sweet Grass County
- Teton County
- Toole County
- Treasure County
- Valley County
- Wheatland County
- Wibaux County
- Yellowstone County
- Yellowstone National Park County