Minnesota DWI: Second Offense

Last reviewed: 2026-07-17

A second DWI in Minnesota is generally classified as a 3rd-degree (1 aggravator) or 2nd-degree (2 aggravators) = gross misdemeanor.

• Jail: 30 days (2nd-degree: some mandatory minimums) – 1 year; mandatory min escalates with aggravators; repeat within 10 yrs → mandatory minimums
• Fine: $0–$3,000 (up to $3,000 (gross misdemeanor))
• License suspension: 1 year+ revocation; license-plate impoundment ('whiskey plates') – multi-year; hardship: IID program
• Ignition interlock: Required — IID mandatory to regain driving; license-plate impoundment at 2 aggravating factors.
• Vehicle forfeiture possible at 2nd-degree; plate impoundment common.

Lookback period: 10 years. 10-year window for priors as aggravating factors. Degrees: 4th = no aggravators (misdemeanor); 3rd = 1 aggravator (gross misdemeanor); 2nd = 2 aggravators (gross misdemeanor); 1st = 3+ aggravators or 3+ priors in 10 years, or a prior felony DWI (FELONY).