Car Insurance After a DUI in Montana
How a DUI affects car insurance in Montana: rate increases, SR-22 requirements, how long it lasts, and finding coverage.
- Cited from NAIC & the Montana DOI
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Updated August 2026
A DUI/DWI is one of the costliest events for a car-insurance rate. In Montana it typically triggers a sharp premium increase, often an SR-22 filing, and in some cases non-renewal by your current insurer.
The surcharge usually lasts several years and then fades if you stay clean; a DUI commonly affects rates for about three to five years depending on the carrier and state. The average Montana driver pays about $975/yr (NAIC, 2023) for a typical driver — a post-DUI profile pays well above that. The Montana state minimum is 25/50/20 ($25k bodily injury per person, $50k per accident, $20k property damage).
Because carriers price DUIs very differently, some specialize in high-risk drivers, comparing is the most effective way to limit the damage. Maintaining continuous coverage and completing any required program also helps rates recover faster.
Compare Montana high-risk quotes below, and verify any SR-22/FR-44 requirement with the state. Montana Dept. of Insurance →
Montana car insurance after a DUI FAQ
How much does a DUI raise car insurance in Montana?
It typically pushes your premium well above the Montana average of about $975/yr (NAIC, 2023) and may require an SR-22. Compare high-risk carriers to limit the increase.
How long does a DUI affect insurance in Montana?
Commonly three to five years, depending on the carrier and offense, after which the surcharge usually fades if you stay violation-free.
Can I still get car insurance after a DUI in Montana?
Yes. Some insurers specialize in high-risk drivers and SR-22 filings. Coverage is available; comparing carriers is the key to a workable price.