Colorado is an at-fault state: the driver who causes a crash, or that driver's insurer, pays for the damage.1 That's exactly why the state's minimum liability numbers matter so much, and why the specifics are worth knowing before you're the one filing a claim.
The 25/50/15 split
Colorado's compulsory insurance law requires every owner of a registered vehicle to keep a complying insurance policy or certificate of self-insurance in force.2 The dollar amounts sit in a separate section of the same statute: $25,000 for bodily injury or death to one person in a single accident, $50,000 total for all injuries in that accident, and $15,000 for property damage.3 Agents shorthand this as "25/50/15." It's a floor, not a suggestion, and a policy written below those numbers doesn't satisfy the law.
The property damage number is worth sitting with. A late-model vehicle can cost more than $15,000 to put back together after a serious wreck, and the figure isn't indexed to inflation. If the at-fault driver is carrying only the state minimum and your actual loss, including diminished value after the repair, runs higher, that gap has to come from your own underinsured motorist coverage or out of your pocket. Our diminished value guide for Colorado covers how to document that loss.
Large fleet owners have a different path. Anyone with more than 25 vehicles registered in their name can apply to the state insurance commissioner for a certificate of self-insurance instead of buying a policy, provided they can show they can cover the same statutory amounts and pay judgments as they come due.4
Uninsured motorist coverage comes bundled in
Colorado flips the usual logic for one coverage. Insurers must build uninsured/underinsured motorist (UM/UIM) protection into every auto policy at the same limits as the liability coverage; the driver has to opt out in writing if they don't want it.5 That written rejection then stays in force even through a renewal, an amendment, or a change of vehicles, until the insured asks in writing to add the coverage back.5 There's one exception: a transportation network company can't reject UM/UIM coverage for the stretches when its driver is on a prearranged ride.5
This matters because the state's own liability floor is thin. If you're hit by someone carrying just 25/50/15 and your medical bills clear $25,000, UM/UIM on your own policy, assuming you didn't waive it, is what closes that gap. Not a lawsuit against a driver with nothing left to collect from. A Colorado crash report from the scene is usually the first document an insurer or attorney asks for once a UM/UIM claim gets filed.
Medical payments coverage is optional, but insurers must offer it
Colorado dropped no-fault insurance for a tort system on July 1, 2003, so there's no PIP requirement here.6 What remains is medical payments coverage, or MedPay. Insurers have to offer at least $5,000 of it with every policy, and the named insured can decline it, but only in writing, after the offer is made.6 MedPay pays medical bills regardless of who caused the crash and regardless of what the liability minimums cover, which makes it one of the few optional add-ons worth keeping instead of waiving.
How the state checks compliance
Colorado doesn't take a driver's word for it. The Motorist Insurance Identification Database, created by statute and run through the Department of Revenue, cross-references DMV registration records against insurer policy data.7 The DMV feeds it registration updates daily; insurers feed it policy updates at least weekly.8 County clerk and recorder offices check it at registration renewal, and law enforcement checks it during stops, so a lapse can surface well before your renewal date arrives.8
A flagged lapse doesn't mean instant suspension. The driver gets an Affidavit and Notice of Suspension and has seven days to show proof of coverage, file an SR-22, or request a hearing. Miss that window and the suspension takes effect on day eight.8
Penalties for driving uninsured
Driving without a complying policy is a class 1 misdemeanor, and it's a strict violation: prosecutors only have to show that no valid policy existed, not that an officer asked for proof and the driver failed to produce it.9 Penalties escalate with each conviction:
- First offense: minimum $500 fine, up to 40 hours of community service, four points on the driving record, license suspended until insurance is shown.
- Second offense within five years: minimum $1,000 fine, four-month suspension of license, registration, and plates.
- Third or later offense within five years: minimum $1,000 fine, eight-month suspension, and up to a year in jail becomes possible.
A court can cut the fine in half if the driver shows qualifying coverage was obtained by sentencing, and the whole charge gets dismissed if the driver produces a policy that was genuinely in force at the time of the stop.9 Proof doesn't need to be on paper. The statute treats a policy shown on a phone screen the same as a printed card.9
SR-22 and getting a license back
An SR-22 isn't insurance; it's a certificate your insurer files with the DMV promising to flag any lapse in your coverage. Colorado requires one after a DUI conviction, an uninsured-driving conviction, a reckless driving conviction, or a habitual traffic offender designation (three major violations, or ten minor ones, within five years).10 Once ordered, it typically has to stay active for three years from reinstatement, and reinstating a suspended license carries a flat $95 fee on top of whatever the underlying conviction cost.10 If the SR-22 lapses, even briefly, the insurer notifies the DMV automatically and the license gets suspended again on that basis alone.10
Rideshare and delivery drivers face a different scale
Drive for a transportation network company like Uber or Lyft, and Colorado layers a separate insurance schedule on top of your personal policy, keyed to what the app was doing at the moment of a crash.11 Logged in and waiting for a request calls for at least $50,000 per person, $100,000 per accident, and $30,000 in property damage. Once a ride is accepted or underway, the required coverage jumps to at least $1,000,000 per occurrence.11 A personal policy that doesn't specifically recognize rideshare use often excludes it outright, which is why drivers on these platforms usually need an endorsement or a separate gap policy rather than assuming their everyday coverage follows them into the app.
Why the minimum rarely covers a serious crash
These numbers weren't built around a modern hospital bill or a totaled crossover. Colorado is also a modified comparative negligence state: you can recover as long as you're not more than 50% at fault, but your own policy still has to absorb whatever the other side's coverage doesn't reach.12 If a claim runs past the other driver's 25/50/15 limits, or an insurer is slow-walking a UM/UIM claim, it's worth talking to someone who handles Colorado auto cases regularly, and doing it early. The filing deadline for a Colorado injury or property claim is three years from the crash date, and that clock doesn't pause for a slow adjuster.13 Our legal directory lists firms that take these cases.
This article is general information, not legal advice.
Sources
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Colorado Division of Insurance, Auto Insurance: https://doi.colorado.gov/types-of-insurance/auto-insurance
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C.R.S. 10-4-619, Colorado Revised Statutes Title 10 (Insurance): https://content.leg.colorado.gov/sites/default/files/images/olls/crs2024-title-10.pdf
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C.R.S. 10-4-620, Colorado Revised Statutes Title 10 (Insurance): https://content.leg.colorado.gov/sites/default/files/images/olls/crs2024-title-10.pdf
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C.R.S. 10-4-624, Colorado Revised Statutes Title 10 (Insurance): https://content.leg.colorado.gov/sites/default/files/images/olls/crs2024-title-10.pdf
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C.R.S. 10-4-609, Colorado Revised Statutes Title 10 (Insurance): https://content.leg.colorado.gov/sites/default/files/images/olls/crs2024-title-10.pdf
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C.R.S. 10-4-635, Colorado Revised Statutes Title 10 (Insurance): https://content.leg.colorado.gov/sites/default/files/images/olls/crs2024-title-10.pdf
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C.R.S. 42-7-601 through 42-7-609, Colorado Revised Statutes Title 42 (Vehicles and Traffic): https://content.leg.colorado.gov/sites/default/files/images/olls/crs2024-title-42.pdf
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Colorado Department of Revenue, Motorist Insurance Identification Database (MIIDB): https://dmv.colorado.gov/colorado-motorist-insurance-identification-database-miidb
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C.R.S. 42-4-1409, Colorado Revised Statutes Title 42 (Vehicles and Traffic): https://content.leg.colorado.gov/sites/default/files/images/olls/crs2024-title-42.pdf
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Colorado Department of Revenue, SR-22 and Insurance Information: https://dmv.colorado.gov/sr-22-and-insurance-information
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C.R.S. 40-10.1-604, Colorado Revised Statutes Title 40 (Utilities): https://content.leg.colorado.gov/sites/default/files/images/olls/crs2024-title-40.pdf
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C.R.S. 13-21-111, Colorado Revised Statutes Title 13 (Courts and Court Procedure): https://content.leg.colorado.gov/sites/default/files/images/olls/crs2024-title-13.pdf
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C.R.S. 13-80-101(1)(n)(I), Colorado Revised Statutes Title 13 (Courts and Court Procedure): https://content.leg.colorado.gov/sites/default/files/images/olls/crs2024-title-13.pdf