Erie, Colorado

Erie Uninsured Motorist Accident Lawyers Who Stand Up to Your Own Insurer

A crash on Baseline Road, County Line Road, or US 287 west of town comes with no guarantee that the other driver carried insurance. When that driver had none, left before you could identify them, or carried limits too small to cover your injuries, the recovery has to come from your own auto policy. We represent Erie crash victims in UM and UIM claims against their own carriers.

No fee unless we win

Call (303) 209-9395 Get my free UM/UIM case review

It's More Than Money.

Serving Erie from our Denver Office CGH Injury Lawyers 2701 Lawrence St., Suite 201 Denver, CO 80205 (303) 209-9395 Se habla espanol

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Every auto insurer in Colorado has to offer you UM/UIM coverage matching your bodily injury liability limits, and a rejection is valid only if it is in writing by the named insured (C.R.S. 10-4-609). Drivers who assume they turned it down are sometimes wrong.
UM coverage steps in when the at-fault driver had no insurance, took off, or never touched your vehicle. UIM steps in when that driver carried a policy whose limit ran out before your losses did. Under C.R.S. 10-4-609(4), buying UM gives you UIM by operation of law.
Filing under your own policy does not soften how the claim gets handled. The delays, the low first offer, and the recorded statement requested before your treatment is finished all show up exactly as they would against a stranger's carrier.
At CGH Injury Lawyers, we represent Erie crash victims in UM and UIM claims against their own insurers, serving both sides of the county line from our Denver office at 2701 Lawrence St., Suite 201. We pull every declarations page, confirm your coverage and any stacking, build the medical record, and prepare every case for trial or arbitration in the 19th or 20th Judicial District.

Free first consultation. No fee unless we win. Call (303) 209-9395.

C.R.S. 10-4-609: what the statute requires

Every Colorado auto insurer must offer UM/UIM coverage equal to the bodily injury liability limits you buy. You can reject it, but only in writing by the named insured (C.R.S. 10-4-609).
Under C.R.S. 10-4-609(4), purchasing UM coverage automatically includes UIM coverage. They come bundled together by operation of law.
A 2007 amendment to C.R.S. 10-4-609, effective January 1, 2008, removed the provision that had let insurers reduce UIM by whatever the at-fault driver's carrier paid. Under C.R.S. 10-4-609(1)(c), the coverage sits in addition to the liability recovery and cannot be reduced by a setoff from other coverage. Whether limits from more than one vehicle or policy can be combined is a separate, fact-specific question that depends on the declarations pages, how premiums were charged, and the policy language.
A rejection that does not meet the statute's requirements is potentially invalid, which means coverage you thought you did not have may still exist. We review the rejection language before assuming there is no policy to draw from.

The four triggers: when UM/UIM applies

The at-fault driver had no liability insurance. Your UM coverage becomes the only practical recovery path when the other driver cannot pay.
Hit-and-run. The driver fled before you got a plate, or before you could identify them. Colorado treats an unidentified fleeing driver as uninsured for UM purposes.
Phantom vehicle. A driver cut you off or ran you off the road without contact. Colorado allows UM recovery in some phantom-vehicle cases, but corroborating evidence such as a witness or video is typically needed.
Underinsured driver. The other driver had coverage, but their policy limit was lower than your documented losses. Their insurer pays its available limit, and your UIM claim covers the remaining gap up to your own UIM limit.

The filing deadline and comparative fault

Colorado UM/UIM claims are governed by C.R.S. 13-80-107.5, the statute the Colorado Supreme Court applied in Pham v. State Farm, 2013 CO 17. The deadline turns on the procedural history of the underlying claim. Your policy may also impose a shorter contractual notice deadline. Missing that notice can give the insurer a defense, so it must be identified early.

Colorado follows a modified comparative negligence rule with a 50 percent bar (C.R.S. 13-21-111). If you are found less than 50 percent at fault, you recover damages reduced by your percentage of fault. If you are 50 percent or more at fault, you recover nothing. Adjusters can push your fault share higher on a UM/UIM claim, which reduces the payout, so challenging that assessment is central to protecting your recovery.

High-Risk Corridors

CO 7 (Baseline Road), US 287, CO 52, and I-25

The Town of Erie puts its planning boundaries at the north side of State Highway 52, State Highway 7 to the south, US 287 to the west, and Interstate 25 to the east. Those four routes frame nearly every trip in and out of town, while County Line Road and Erie Parkway carry local traffic across the county boundary.

CDOT completed work on CO 7 at Erie Airport Drive on December 19, 2025, widening travel lanes and shoulders and adding a painted median to reduce crashes and improve bicycle safety. CO 7 carries the Arapahoe Road name west of US 287 and the Baseline Road name east of it, with a short stretch where the two routes run together, so a crash report and your policy may name different roads.

Trauma Care

Intermountain Health Good Samaritan Hospital (Lafayette)

Intermountain Health Good Samaritan Hospital, at 200 Exempla Circle in Lafayette near US 287, the Northwest Parkway, and Dillon Road, is the nearest Level II trauma center to Erie. The Colorado Department of Public Health and Environment designates it at that level, and the hospital reports that the American College of Surgeons reverified its Level II program after a 2024 review. North of town, UCHealth Longs Peak Hospital in Longmont operates a hospital-based emergency department and Level III trauma center, and AdventHealth Avista in Louisville is another designated Level III center nearby.

The most severe injuries may go on to a Denver-area Level I center, and the records from both facilities matter. Medical records carry your claim from negotiation through trial, so we collect the complete chain before any demand goes out.

Courthouse

Two counties, two district courts: Boulder County (20th) and Weld County (19th)

Erie is a Front Range town divided by a county line. The Town says portions west of County Line Road lie in Boulder County and portions east lie in Weld County, so two different district courts can come into play.

Boulder County is the 20th Judicial District, and district court civil cases are heard at the Boulder County Justice Center, 1777 6th St, Boulder, CO 80302, which the Colorado Judicial Branch lists as the Boulder County Combined Court. Weld County is the 19th Judicial District, and the Colorado Judicial Branch directs court business to the Weld County Centennial Center, 915 10th Street, Greeley, CO 80631.

Which court a case ends up in is not settled by the crash location alone. Under Colorado's venue rule, a tort case may be tried where the crash happened, but it can also be tried where a defendant resides, and in a UM/UIM claim the defendant is your insurance company.

Erie's own government reflects the split, listing both counties' sheriff's offices, courts, and district attorneys among its public safety partners. We confirm venue early rather than assume it, and we handle cases in both the 19th and 20th Judicial Districts from our Denver office.

Growth and County Roads

Rural roads carrying a town that keeps doubling

The Town of Erie reports a 2024 population of 40,183 and projects roughly 48,000 by 2030. Roads laid out for farm and coal-town traffic now carry school runs, construction fleets, and commuters headed toward two different metro areas.

The Town's County Line Road corridor work, due for completion in 2026, adds bike lanes, sidewalks, trails, and multiple new roundabouts. A crash in a work zone still triggers UM/UIM coverage when the at-fault vehicle had no insurance or fled the scene, so construction is not a barrier to recovery.

The Statute

C.R.S. 10-4-609

Colorado requires your insurer to offer UM/UIM coverage equal to your liability limits. We know the statute, the stacking rules, and how to read a rejection form for flaws an adjuster is not going to point out.

Bad Faith on the Table

When your insurer stalls, we have a remedy.

When an insurer unreasonably delays or denies a valid UM/UIM claim, Colorado gives you a separate statutory bad-faith cause of action under C.R.S. 10-3-1115 and 10-3-1116. We document insurer conduct from day one so that a lowball offer or unexplained delay shifts the negotiation dynamic.

Honest Case Review

We decline cases we cannot stand behind.

Not every crash produces a UM/UIM claim worth pursuing. If your fact pattern does not support one, we will tell you that in the free review rather than sign you up and let the case stall. When the law supports your claim, we fight hard.

Stacking Review

Multiple vehicles may mean multiple limits.

Whether limits from more than one vehicle or policy can be combined depends on the declarations pages, how premiums were charged, and the policy language. We pull every declarations page and every endorsement to find available limits before any demand goes out.

Trial-Ready

ABOTA member. Two judicial districts are not a problem.

Managing Partner Kevin Cheney is a member of the American Board of Trial Advocates (ABOTA) and has served as Treasurer of the Colorado Trial Lawyers Association. Timothy G. Tarr has been recognized in The Best Lawyers in America for Personal Injury Litigation - Plaintiffs since 2023. Carriers pay attention to which firms are prepared to try a case in the Boulder County or Weld County District Court.

Bilingual

Hablamos espanol.

Spanish-speaking staff and attorneys serve Erie's Spanish-speaking community. Language is never a barrier to a free case review.

No Win, No Fee

Contingency only.

You pay nothing out of pocket for legal fees. We advance costs and collect only from a settlement, verdict, or arbitration award.

Get medical care immediately

If your injuries are serious, emergency transport may take you to Intermountain Health Good Samaritan Hospital in Lafayette, the Level II Trauma Center nearest Erie, or on to a Denver-area Level I center. Seek care even if you feel okay at the scene. Adrenaline masks injury, and a gap in medical treatment gives the insurer a pre-existing-condition argument.
Call law enforcement

A police report confirming the other driver fled the scene, had no insurance, or could not be identified is essential to a hit-and-run or uninsured UM claim. Within Erie town limits, the Erie Police Department typically takes the report. On state highways outside town limits the Colorado State Patrol typically responds, and crashes on unincorporated county roads may draw the Boulder County or Weld County Sheriff's Office depending on which side of County Line Road the crash occurred.
Document everything at the scene

Photograph the damage, your injuries, and the crash location. Note nearby businesses with exterior cameras, private security systems, dashcams in other vehicles, and the names of any witnesses. Retention periods vary widely, so identify anything that can corroborate what happened before you leave the scene.
Notify your own insurer promptly

Your UM/UIM policy may contain a contractual notice requirement shorter than the statutory deadline. Report the crash to your own carrier promptly, but do not give a recorded statement or accept any offer before speaking with us. The insurer may frame the recorded statement as routine, but it can lock you into answers before your medical picture is complete.
Pull your declarations page

Find your auto insurance declarations page. It shows your UM/UIM limits, whether you have more than one vehicle on the policy, and any endorsements. If you live in a household with other insured vehicles, stacking may be available. Bring that document to the free case review and we will map every dollar of available coverage.
Call us before the adjuster calls again

Once we are on the case, we handle all insurer communication. We confirm the at-fault driver's uninsured or underinsured status, secure the police report and any available footage, develop the full medical record before any demand goes out, and document every instance of insurer delay or lowballing for the bad-faith record. Call (303) 209-9395.

Economic damages (not limited by Colorado's non-economic cap)

Emergency care at Intermountain Health Good Samaritan Hospital, surgery, and follow-up treatment
Future medical costs and rehabilitation
Lost wages and lost earning capacity
Out-of-pocket expenses tied to the crash and recovery

Non-economic damages

Pain and suffering
Emotional distress
Loss of enjoyment of life
Physical impairment and disfigurement, which Colorado treats as a separate category that the non-economic damages cap does not limit (C.R.S. 13-21-102.5(5))

For civil actions filed on or after January 1, 2025, Colorado caps non-economic damages such as pain and suffering at $1.5 million under C.R.S. 13-21-102.5, with inflation adjustments beginning January 1, 2028. Lower caps apply to actions filed before that date, so which cap governs is fact-specific. Economic damages such as medical bills, future care, and lost wages are not limited by that cap, though any UM/UIM recovery is still bounded by the limits on the policy you are claiming under.

Compensation for physical impairment or disfigurement is also not limited by that cap (C.R.S. 13-21-102.5(5)), which matters in serious-injury UM/UIM cases. We structure the demand to reach every available category, including bad-faith penalties when insurer conduct warrants it.

"The injuries are pre-existing"

Blanket medical authorizations reaching back many years are a common insurer request, and they can be used to argue your injuries predate the crash. We manage the scope of medical releases and work with your treating providers to document what was caused by the crash versus what existed before it.
"You were partly at fault"

Colorado's modified comparative negligence rule bars recovery if you are 50 percent or more at fault (C.R.S. 13-21-111). Adjusters can push your fault share above 49 percent, which would eliminate or significantly reduce a UM/UIM payment. We build the liability record from the crash report, physical evidence, and witness accounts to challenge any inflated fault allocation.
"You validly rejected UM/UIM coverage"

A rejection must be in writing by the named insured to be valid under C.R.S. 10-4-609. Rejections that fail the statute's requirements can be found invalid. We review every rejection document before accepting that no UM/UIM coverage exists.
"The other driver actually had insurance"

Drivers sometimes carry expired cards, have coverage lapses, or drive vehicles insured by someone else. We independently verify the at-fault driver's insurance status through law enforcement records and direct insurer inquiry, not just the other driver's word at the scene.
Delay as a strategy

Slow document requests, file reassignments, and silence after a demand are common. When delay becomes unreasonable, Colorado's statutory bad-faith remedy under C.R.S. 10-3-1115 and 10-3-1116 becomes available. We document the timeline of insurer conduct from first notice forward so that pattern is on record.

In a UM/UIM claim, you are negotiating with your own auto carrier. Every dollar it pays comes off its books. The conflict is structural, not personal.
You may have cooperation duties under your policy, including reporting the crash promptly and providing documentation. What cooperation actually requires depends on the policy language, and reading that language carefully matters before you agree to a recorded statement or accept a fault label in the first call.
When an insurer unreasonably delays or denies a valid claim, Colorado gives you a separate cause of action under C.R.S. 10-3-1115 and 10-3-1116. A documented bad-faith record is one of the few things that reliably moves a carrier off a low number.
Most UM/UIM disputes resolve through negotiation or arbitration, which some policies require before a lawsuit can be filed. We know both tracks and use the one that fits your case best.

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What is the difference between UM and UIM coverage in Colorado?

Uninsured motorist (UM) coverage pays when the at-fault driver had no insurance, fled the scene, or was a phantom vehicle. Underinsured motorist (UIM) coverage pays the gap when the at-fault driver had insurance but their policy limit was lower than your documented losses. Both come from your own auto policy, and under C.R.S. 10-4-609(4), buying UM automatically includes UIM. A crash on Baseline Road or County Line Road with an uninsured driver in Erie triggers your UM coverage, not the other driver's.

Does Colorado law require me to have UM/UIM coverage?

Colorado law does not require you to buy UM/UIM coverage, but every auto insurer in the state must offer it equal to your bodily injury liability limits under C.R.S. 10-4-609. A rejection must be in writing by the named insured to be valid. Rejections that fail the statute's requirements can be found invalid, so even if you believe you rejected this coverage, it is worth confirming before assuming no policy applies.

The driver who hit me on Baseline Road fled the scene. Do I still have a claim?

Yes. A hit-and-run driver is treated as uninsured under Colorado UM coverage. Report the crash immediately to law enforcement and to your own insurer. Physical evidence, witnesses, and dashcam footage all strengthen the claim, and footage held by businesses and private security systems along Erie Parkway or US 287 can be overwritten on a short retention cycle. Do not wait to notify your insurer, because your policy may contain a notice deadline shorter than the statutory filing deadline.

How long do I have to file a UM/UIM claim after an Erie crash?

Colorado UM/UIM claims are governed by C.R.S. 13-80-107.5, the statute the Colorado Supreme Court applied in Pham v. State Farm, 2013 CO 17. The deadline turns on the procedural history of the underlying claim, and your individual policy may impose a shorter contractual notice deadline. Missing that contractual notice can give the insurer a defense. Because the timing is fact-specific, contact a lawyer early after a crash on any Erie road.

Can I stack UM/UIM coverage across multiple vehicles in Colorado?

Combining UM/UIM limits across multiple vehicles or policies is fact-specific, not automatic. A 2007 amendment to C.R.S. 10-4-609, effective January 1, 2008, removed the provision that had let insurers reduce UIM by what the at-fault carrier paid, and C.R.S. 10-4-609(1)(c) bars a setoff from other coverage. The same subsection also allows a single policy issued for a single premium covering multiple vehicles to be limited to applying once per accident. Whether stacking applies to your Erie case depends on the specific policy language and household facts, which is why we pull every declarations page before any demand is built.

I was on my bike when an uninsured driver hit me. Does UM coverage apply?

It can. UM/UIM coverage generally follows the insured person rather than the vehicle, so a policyholder or covered household member struck while cycling or walking may be able to claim under their own auto policy, depending on its terms. With shoulder and bikeway work along CO 7 and County Line Road putting more riders on those corridors, this is a commonly overlooked source of recovery. It costs nothing to have the policy reviewed.

Where would my Erie UM/UIM lawsuit be filed?

Erie sits in both Boulder County and Weld County, so two district courts can be in play: the 20th Judicial District at the Boulder County Justice Center, 1777 6th St, Boulder, CO 80302, and the 19th Judicial District at the Weld County Centennial Center, 915 10th Street, Greeley, CO 80631. The crash location does not settle it by itself. Colorado's venue rule lets a tort case be tried where the crash happened or where a defendant resides, and in a UM/UIM claim the defendant is your insurance company. Some policies also require arbitration first, and we handle both tracks.

How does Colorado's comparative fault rule affect my UM/UIM recovery?

Colorado follows a modified comparative negligence rule with a 50 percent bar (C.R.S. 13-21-111). If you are found less than 50 percent at fault, you can recover damages, but your award is reduced by your percentage of fault. If you are 50 percent or more at fault, you recover nothing. Adjusters can push your fault share higher, which reduces a UM/UIM payout. We build the liability record from the crash report, physical evidence, and witnesses to challenge any inflated fault allocation made by your own insurer.

Erie

Practice Area

Denver Money Pages

Firm

It's More Than Money.

An uninsured driver hurt you in Erie. We hold your own carrier to what it sold you.

Free consultation for Erie crash victims. No fee unless we win. Serving both the Boulder County and Weld County sides of Erie from Denver. Call (303) 209-9395.

Call (303) 209-9395 Get my free UM/UIM case review

Prefer to read first? See how Colorado UM/UIM law works statewide.

CGH Injury Lawyers · 2701 Lawrence St., Suite 201, Denver, CO 80205

Attorney Advertising. CGH Injury Lawyers.

Erie Uninsured Motorist Accident Lawyers Who Stand Up to Your Own Insurer

Colorado UM/UIM law decoded for Erie crash victims

C.R.S. 10-4-609: what the statute requires

The four triggers: when UM/UIM applies

The filing deadline and comparative fault

Where Erie UM/UIM crashes happen, and where your case goes

CO 7 (Baseline Road), US 287, CO 52, and I-25

Intermountain Health Good Samaritan Hospital (Lafayette)

Two counties, two district courts: Boulder County (20th) and Weld County (19th)

Rural roads carrying a town that keeps doubling

Why Erie victims choose CGH Injury Lawyers for UM/UIM claims

C.R.S. 10-4-609

When your insurer stalls, we have a remedy.

We decline cases we cannot stand behind.

Multiple vehicles may mean multiple limits.

ABOTA member. Two judicial districts are not a problem.

Hablamos espanol.

Contingency only.

What to do after an uninsured or hit-and-run crash in Erie

Get medical care immediately

Call law enforcement

Document everything at the scene

Notify your own insurer promptly

Pull your declarations page

Call us before the adjuster calls again

What compensation can Erie UM/UIM victims recover?

Economic damages (not limited by Colorado's non-economic cap)

Non-economic damages

Defenses Erie UM/UIM insurers use, and how we answer them

"The injuries are pre-existing"

"You were partly at fault"

"You validly rejected UM/UIM coverage"

"The other driver actually had insurance"

Delay as a strategy

Why filing against your own insurer is different

Erie UM/UIM claims: frequently asked questions

Related pages

An uninsured driver hurt you in Erie. We hold your own carrier to what it sold you.