What a Third DUI Does to Your Insurance Premium
You've been convicted of a third DUI in Colorado. Your license is revoked, you're facing a two-year ignition interlock requirement under the persistent drunk driver designation, and you need SR-22 insurance before the DMV will even consider early reinstatement. The question you're asking right now is how much this will cost — not in six months, not after you complete your classes, but what premium you'll actually pay when you file for that Interlock Restricted License.
Colorado carriers price third-DUI risk at approximately 180-240% above clean-record liability premiums. That translates to $420-$680 per month for state-minimum SR-22 coverage in most counties, depending on your age, zip code, and which carriers are willing to write you. The persistent drunk driver designation adds a second premium layer on top of the conviction itself — the mandatory two-year IID requirement signals to underwriters that you are not just a DUI risk but a repeat offender under statutory definition. Some carriers will not quote you at all. The ones that do are pricing both the conviction and the interlock mandate into the same monthly figure.
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Get Your Free QuoteThird-DUI SR-22 Premium Range
$420–$680/month
Liability-only premiums for Colorado drivers with three DUI convictions, reflecting both the violation surcharge and the persistent drunk driver IID requirement. Actual quotes vary by county, age, and carrier appetite. Estimates based on available industry data; individual rates vary.
Colorado non-standard carrier rate surveys, 2024
Why the Persistent Drunk Driver Label Compounds Your Rate
Colorado law designates any driver with two or more alcohol-related driving offenses as a persistent drunk driver under C.R.S. § 42-2-132.5. Your third DUI triggers this classification automatically. The designation is not just administrative — it changes your underwriting profile in ways that affect premium separately from the conviction count itself.
Carriers writing high-risk auto in Colorado know that persistent drunk driver status carries a mandatory two-year ignition interlock requirement. That IID mandate becomes part of your risk profile before you even install the device. Underwriters price the interlock requirement as a separate risk factor because it signals statutory repeat-offender status, not just isolated poor judgment. You are being rated for the conviction, for the pattern the state has now codified, and for the ongoing monitoring obligation the IID represents.
Some carriers will not write persistent drunk drivers at any price. Others segment pricing into violation tiers where third-offense DUI sits in the highest-cost bucket available before outright declination. The two-year IID requirement extends the monitoring period well beyond what first-offense drivers face, and underwriters treat that duration as a signal that reinstatement risk is elevated. The longer the state requires monitoring, the higher the perceived recidivism likelihood. Your premium reflects that actuarial judgment.
Most Colorado carriers will not quote a third DUI until the IID is installed and the SR-22 can be filed simultaneously — you cannot shop rates before you have the device in your vehicle.
Which Carriers Write Third-DUI SR-22 in Colorado
Progressive, Bristol West, Dairyland, The General, National General, and Infinity are the primary non-standard carriers writing third-DUI SR-22 policies in Colorado as of current underwriting guidelines. GEICO writes some third-offense cases selectively depending on time since conviction and county. State Farm, Allstate, and most preferred-tier carriers will decline third-DUI applications outright. Kemper writes SR-22 but restricts persistent drunk driver cases to specific underwriting exceptions. Availability changes quarterly based on loss ratios and state filings, so a carrier writing your profile in Denver this month may pull back next quarter.
You will need to quote with multiple non-standard carriers simultaneously because declination at the third offense is common even among high-risk specialists. Bristol West and Dairyland historically maintain the broadest appetite for persistent drunk driver cases in Colorado, but premium variance between them can exceed $150 per month depending on zip code and vehicle type. The General often quotes aggressively on third-DUI liability-only policies but may require higher down payments. National General prices based on county-level DUI density, so your rate in Colorado Springs will differ from your rate in Boulder even with identical driving history.
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The SR-22 Filing Adds Another Three Years of Monitoring
Colorado requires SR-22 filing for three years following a DUI conviction, measured from the date your carrier files the certificate with the DMV, not from your conviction date or reinstatement date. That three-year clock starts when you purchase the policy and the carrier submits the SR-22 electronically. If your SR-22 lapses at any point during those three years because you miss a payment or cancel coverage, the DMV suspends your license again immediately and the three-year period restarts from zero when you refile.
The SR-22 itself does not add premium directly — it is a filing fee your carrier charges to notify the state of your coverage, typically $15-$35 depending on carrier. What drives cost is the underwriting tier you fall into because you need SR-22. Carriers segment their books by violation type and filing requirement, and SR-22 drivers are priced in a separate pool from clean-record drivers. That pool pricing reflects higher claims frequency and higher lapse rates. You are being charged for the actuarial performance of everyone in your risk segment, not just your own individual likelihood of filing a claim.
Because your SR-22 period runs concurrently with your two-year IID requirement, you will still be carrying the SR-22 for at least one year after the interlock comes out. Some drivers assume the SR-22 ends when the IID is removed — it does not. The filing obligation continues until the full three years from your initial filing date have elapsed, and your premium will remain elevated throughout that period even after the device is no longer in your vehicle.
Colorado SR-22 Filing Period
3 years
Required monitoring duration for DUI-related SR-22 filings in Colorado, measured from the date the carrier files the certificate with the DMV. The period does not reduce based on clean driving during that time and restarts from zero if the policy lapses.
C.R.S. § 42-7-303; Colorado DMV SR-22 requirements
When Your Rate Drops After a Third DUI
Premium reduction after a third DUI follows a step-down pattern tied to conviction age, not filing duration. Most non-standard carriers apply the highest surcharge for the first three years after conviction, then reduce the multiplier incrementally at the three-year, five-year, and ten-year marks. Colorado law allows insurers to rate DUI convictions for up to ten years, and most carriers writing persistent drunk driver cases use the full ten-year lookback when calculating your tier. That means your third conviction will affect your premium for a full decade even if you drive clean throughout that period.
The first meaningful rate drop typically occurs three years after your conviction date, assuming no additional violations during that window. At that point many carriers move you from the highest-risk tier to a mid-tier persistent-offender rate that may be 20-30% lower than your initial post-conviction premium. The second drop comes at five years post-conviction, when some carriers allow you to move out of the persistent drunk driver tier entirely if you have completed all monitoring requirements and maintained continuous coverage. The ten-year mark is when the conviction finally falls off your underwriting profile and you can quote with standard-tier carriers again, though three DUI convictions on your lifetime record may still limit your access to preferred rates.
Compare SR-22 Carriers Before You Reinstall Your License
You cannot reinstate your Colorado driving privileges after a third DUI without proof of SR-22 insurance filed with the DMV, and you cannot install the required ignition interlock device until a vehicle is registered in your name or you have written permission from the registered owner. That sequencing forces most third-DUI drivers to secure the vehicle, install the IID, purchase SR-22 insurance, and file for the Interlock Restricted License in that specific order. The carrier you choose when you purchase that SR-22 policy will determine your monthly cost for the next three years, so quoting multiple non-standard carriers before you commit is the only leverage you have in this process. Premium variance between Bristol West, Dairyland, Progressive, and The General on identical third-DUI liability coverage can exceed $200 per month depending on your county and age. Once you file the SR-22 and your license is reinstated, switching carriers later requires refiling and coordination with the DMV — easier to compare rates now than to unwind a cheaper option six months in.