Montana SR-22 & High-Risk Auto Insurance

Montana requires SR-22 filing for DUI convictions, driving without insurance, and license suspensions. The filing requirement typically lasts 3 years and costs $15–$35 to file, but high-risk premiums range from $180–$400/mo depending on violation type and driving history.

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Non-Standard Auto · SR-22 · Senior · Teen Drivers

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Updated April 2026

Minimum Coverage Requirements in Montana

Montana requires minimum liability coverage of 25/50/25: $25,000 bodily injury per person, $50,000 bodily injury per accident, and $25,000 property damage per accident. The Montana Motor Vehicle Division mandates SR-22 filing for drivers convicted of DUI, driving without insurance, repeat violations, or license suspensions related to driving offenses. Most speeding tickets and minor violations do not trigger SR-22 requirements but do add points to your record and increase insurance rates.

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25/50/25
Liability Insurance
Montana's 25/50/25 minimums are state-mandated for all drivers. For high-risk drivers with SR-22 requirements, maintaining continuous liability coverage is critical — any lapse triggers a filing notification to the Motor Vehicle Division and can result in immediate license suspension. Drivers with at-fault accidents or major violations should consider higher limits (50/100/50 or 100/300/100) since minimums rarely cover serious accident costs and a second judgment could lead to additional license actions.
Meets state minimums
SR-22 Insurance
SR-22 is not a separate insurance policy but a certificate filed by your insurer proving you carry at least Montana's minimum liability coverage. The filing itself costs $15–$35 in Montana, but premiums for drivers requiring SR-22 average $180–$400/mo due to the underlying violation. Not all carriers offer SR-22 filing — non-standard insurers and some major carriers write SR-22 policies in Montana, but you may need to shop beyond your current provider.
Liability + Comprehensive + Collision
Full Coverage
Full coverage combines liability, comprehensive, and collision and is required by lenders if you finance or lease a vehicle — even with an SR-22 requirement. For high-risk drivers in Montana, full coverage premiums can reach $250–$500/mo depending on vehicle value and violation severity. If you own your vehicle outright and carry SR-22, you may drop collision and comprehensive to reduce costs, but liability must remain active for the entire SR-22 period.
Not required, but available
Uninsured Motorist Coverage
Montana does not mandate uninsured or underinsured motorist coverage, but insurers must offer it and you must reject it in writing. For drivers with SR-22 or recent violations, this coverage protects you if another at-fault driver lacks insurance — especially important given that a second accident during your SR-22 period could result in extended filing requirements or suspension. Coverage typically adds $10–$30/mo to premiums.
Varies by carrier
Non-Standard Auto Insurance
Non-standard carriers specialize in high-risk profiles including DUI convictions, SR-22 requirements, lapses, and multiple violations. In Montana, non-standard policies cost more than standard market rates but may be the only option immediately after a major violation. Premiums typically decrease after 1–3 years of clean driving, at which point you can shop back into the standard market and see rates drop 20–40%.
State-Mandated Minimum Coverage · Montana

Montana Minimum Coverage

CoverageMinimum
Bodily Injury (per person)$25,000,000
Bodily Injury (per accident)$50,000,000
Property Damage$20,000,000

License Reinstatement Fee$100

Meeting the state minimum keeps you legal. See whether it's enough — get your Montana quote.

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How Much Does Car Insurance Cost in Montana?

High-risk auto insurance in Montana costs $180–$400/mo depending on violation type, driver age, location, and coverage level. DUI convictions and SR-22 requirements produce the highest rate increases, often 100–200% above standard rates. Rates typically decrease after 1–3 years of continuous coverage and clean driving, with the steepest drops occurring when violations age off your record or SR-22 filing ends.

What Affects Your Rate

  • Violation type: DUI and uninsured driving violations produce the highest rate increases in Montana, often doubling premiums
  • SR-22 filing requirement: Adds 80–150% to standard rates due to elevated risk classification
  • Location: Urban areas like Billings and Missoula see higher high-risk rates than rural counties due to accident frequency
  • Age and experience: Drivers under 25 with violations pay 30–50% more than older high-risk drivers
  • Coverage level: Full coverage costs 60–100% more than liability-only for the same high-risk profile
  • Time since violation: Rates drop 10–20% annually after the first year of clean driving and continuous coverage
Minimum Liability (SR-22)
$180–$250/mo
Minimum 25/50/25 liability required for SR-22 filing. Lowest legal cost, but provides minimal accident protection and leaves you exposed to out-of-pocket costs in serious crashes.
Standard High-Risk
$250–$350/mo
Liability with higher limits (50/100/50) and uninsured motorist coverage. Better protection for drivers rebuilding their record after violations or accidents.
Full Coverage (High-Risk)
$300–$500/mo
Liability, comprehensive, and collision for financed or leased vehicles. Required by lenders even with SR-22, and provides the most complete protection but costs significantly more for high-risk drivers.

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