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Minnesota DUI Penalties and Consequences

3 min read

Driving under the influence (DUI) in Minnesota carries serious legal and financial consequences. State law defines DUI as operating a motor vehicle with a blood alcohol concentration (BAC) of 0.08% or higher, or any level if impaired. Minnesota also enforces a lower BAC threshold of 0.04% for commercial drivers and zero tolerance for drivers under 21.

First-Time DUI Offense

A first-time DUI in Minnesota is typically charged as a misdemeanor unless aggravating factors are present. Penalties include:

  • Up to 90 days in jail
  • A fine of up to $1,000
  • 90-day driver’s license suspension (can be reduced with participation in the ignition interlock program)
  • Mandatory completion of a chemical dependency assessment
  • License plate impoundment if BAC was 0.16% or higher or a child under 16 was in the vehicle

Drivers may be eligible for limited driving privileges with the use of an ignition interlock device.

Second DUI Offense

A second offense within 10 years results in harsher penalties:

  • Up to one year in jail
  • Fines up to $3,000
  • License revocation for one year
  • Mandatory use of ignition interlock to regain driving privileges
  • Vehicle forfeiture and license plate impoundment possible
  • Enrollment in a treatment or rehabilitation program

Third DUI Offense

A third offense is a gross misdemeanor and involves:

  • Minimum 90 days in jail, with at least 30 days served consecutively
  • $3,000 maximum fine
  • License cancellation as “inimical to public safety”
  • Long-term use of ignition interlock for license reinstatement
  • Mandatory inpatient treatment in many cases

Fourth DUI Offense and Felony Charges

A fourth DUI offense within 10 years is classified as a felony:

  • Up to seven years in prison
  • Fines up to $14,000
  • Long-term license cancellation
  • Vehicle forfeiture
  • Extended use of ignition interlock
  • Comprehensive treatment requirements

Aggravating Factors

The presence of certain conditions can escalate a DUI charge and its penalties:

  • A BAC of 0.16% or higher
  • Refusal to take a chemical test
  • Prior DUI offenses within the past 10 years
  • A child passenger under age 16

These can result in longer jail time, larger fines, mandatory interlock device installation, and vehicle forfeiture.

Minnesota enforces an implied consent law. By driving, you automatically consent to chemical testing if lawfully arrested for DUI. Refusing a test can result in:

  • Immediate license revocation for one year or more
  • Criminal charges with similar penalties to a DUI
  • Mandatory ignition interlock

Ignition Interlock Device Program

The ignition interlock program allows DUI offenders to regain limited or full driving privileges by installing a breathalyzer device in their vehicle. The duration of required use depends on the number of offenses and BAC level at the time of arrest.

License Reinstatement Process

To reinstate a driver's license after a DUI, individuals must:

  • Serve the revocation period
  • Pay reinstatement and application fees
  • Provide proof of insurance (SR-22 not required in MN)
  • Complete all treatment or assessment requirements
  • Participate in the ignition interlock program if applicable

More information can be found at the Minnesota Department of Public Safety.

Additional Resources

For related topics and requirements, visit these resources: