Montana SR-22 & High-Risk Auto Insurance

Montana requires SR-22 filing for DUI convictions, license suspensions, and driving without insurance. The filing typically lasts 3 years and costs $15–$35, but high-risk premiums average $200–$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 per person for bodily injury, $50,000 per accident for bodily injury, and $25,000 for property damage. Drivers convicted of DUI, caught driving without insurance, or who accumulate excessive violations typically receive an SR-22 requirement from the Montana Motor Vehicle Division. The state does not offer hardship permits for most suspended drivers, making SR-22 compliance the primary path to reinstatement.

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25/50/25
Liability Insurance
Montana's 25/50/25 minimums are the floor for SR-22 filers, but a single at-fault accident can exceed these limits quickly. Medical costs in Montana average $35,000–$50,000 for serious injuries, leaving minimum-coverage drivers exposed to personal lawsuits. High-risk drivers should consider 100/300/100 limits to protect assets during the SR-22 period, when violation surcharges already elevate rates by 150–300%.
Minimum 25/50/25
SR-22 Insurance
SR-22 is a certificate of financial responsibility filed by your insurer directly with the Montana Motor Vehicle Division to prove continuous coverage. The filing itself costs $15–$35, but premiums increase substantially due to the underlying violation. If your policy lapses during the required period, your insurer notifies the state within 24 hours and your license is suspended again, restarting the clock on reinstatement.
Liability + Comprehensive + Collision
Full Coverage
Full coverage combines liability, collision, and comprehensive insurance to protect both your vehicle and financial liability. Montana high-risk drivers financing a vehicle must carry full coverage per lender requirements, which can push monthly premiums to $350–$500/mo for DUI offenders. Choosing a higher deductible ($1,000 vs. $500) can reduce monthly costs by 15–25% while maintaining lender compliance.
Not required but recommended
Uninsured Motorist Coverage
Montana does not mandate uninsured motorist (UM) coverage, but approximately 8–10% of Montana drivers are uninsured despite enforcement efforts. High-risk drivers already paying elevated premiums should consider UM coverage at matching liability limits (25/50 minimum) to avoid out-of-pocket costs if hit by an uninsured driver. Adding UM typically increases premiums by $8–$15/mo.
Varies by carrier
Non-Standard Auto Insurance
Non-standard carriers specialize in high-risk profiles that standard insurers decline: multiple DUIs, suspended licenses, or lapses exceeding 90 days. These carriers offer SR-22 filing but charge 200–400% more than standard rates, with monthly premiums often $250–$450/mo for minimum coverage. After 12–24 months of clean driving, many drivers can transition back to standard carriers and reduce premiums by 30–50%.
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?

Montana high-risk premiums depend on violation severity, driver age, location, and coverage level. DUI offenders typically see rate increases of 150–300% over standard premiums, while drivers with SR-22 for uninsured violations face 100–200% surcharges. Rates begin dropping after 12–24 months of clean driving, with most drivers eligible for standard carriers after 3–5 years.

What Affects Your Rate

  • Violation type: DUI increases rates 150–300%, while uninsured violations add 100–200%
  • Time since violation: Surcharges decrease 10–20% annually after the first year with clean driving
  • SR-22 duration remaining: Drivers with 1 year left often qualify for better rates than new filers
  • Location: Billings and Missoula high-risk premiums run 15–25% higher than rural Montana due to accident frequency
  • Age and experience: Drivers under 25 with DUI convictions often pay $400–$600/mo for minimum coverage
  • Coverage level: Adding collision and comprehensive to SR-22 policies increases premiums 40–60%
Minimum Liability
$150–$300/mo
Montana's 25/50/25 minimums with SR-22 filing for high-risk drivers. Rates reflect DUI or uninsured violation surcharges but exclude comprehensive and collision coverage.
Standard Liability
$200–$350/mo
Enhanced liability limits (50/100/50 or 100/300/100) for high-risk drivers seeking asset protection. Monthly costs increase 20–30% over minimum coverage but reduce lawsuit exposure significantly.
Full Coverage
$300–$500/mo
Liability, collision, and comprehensive coverage for financed vehicles or drivers protecting vehicle value. Full coverage for high-risk profiles in Montana often exceeds $400/mo for recent DUI convictions.

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