Colorado Car Insurance Claim Laws

How long insurers have to handle your car insurance claim in Colorado, when a car counts as a total loss, and what to do if the insurer falls behind.

Last reviewed October 24, 2026 by Ali Ahmad, MyAutoTriage editor.

Short answer

In Colorado an insurer must acknowledge your claim with no fixed deadline (reasonably promptly), accept or deny it within 60 calendar days after a complete claim, and pay within 60 calendar days after a complete claim (decision and payment). Total loss rule: repairs cost 100% or more of the car's actual cash value. Deadline to file an injury lawsuit: 3 years.

Claim-handling deadlines in Colorado

Acknowledge your claim	No fixed deadline (reasonably promptly)
Accept or deny it	60 calendar days after a complete claim
Pay after agreement	60 calendar days after a complete claim (decision and payment)

For third-party total-loss claims, payment is due 3 business days after you accept in writing and the insurer has the title.

Rule: C.R.S. § 10-3-1104(1)(h)(II), (V); 3 CCR 702-5, Reg. 5-1-14 § 4(A)(1), (A)(7); 3 CCR 702-5, Reg. 5-2-15 § 5(B)(3).

The decision clock usually starts once the insurer has the proof of loss it asked for, not on the day of the accident. Ask the adjuster in writing what they still need, and keep a dated log of everything you send.

When a car is totaled in Colorado

Repairs cost 100% or more of the car's actual cash value. A car is also a total loss whenever the insurer declares it one.

Example: for a car worth $15,000, a repair estimate of $15,000 or more (100%) makes it a total loss.

Rule: C.R.S. § 42-6-102(17)(a)(I)(C).

If the insurer misses a deadline or lowballs you

Send a short written follow-up that names the deadline and asks for a decision by a specific date.
If the offer is low, answer with evidence: repair estimates, comparable cars for sale, receipts.
Still stuck? File a free complaint with the Colorado Division of Insurance.

If you have to sue the other driver in Colorado

Most claims settle without a lawsuit, but these rules decide how much leverage you have when you claim against the at-fault driver's insurer.

If you were partly at fault	Modified comparative fault (50% bar)
Deadline to sue for injuries	3 years
Deadline to sue for car damage	3 years
Small claims court limit	$7,500

Your recovery is cut by your share of the fault, and you get nothing if you are 50% or more at fault.

The lawsuit deadline (statute of limitations) usually runs from the accident date, and an open insurance claim does not pause it. Colorado's three-year period is specific to motor vehicle accidents; most other injury claims there have two years.

Small claims court is a cheap way to recover a deductible, a rental bill or diminished value without a lawyer, as long as the amount fits under the limit.

Rules: C.R.S. § 13-21-111; C.R.S. § 13-80-101(1)(n); C.R.S. § 13-6-403.

Sales tax and fees on a total loss in Colorado

Insurers must pay title fees, sales tax and any other transfer or registration fee; applies to third-party claims too. Rule: C.R.S. § 10-4-639.

Total loss tax and fee rules in every state

Diminished value in Colorado

From the at-fault driver's insurer: Yes, if you can prove it. Trujillo v. Wilson, 189 P.2d 147 (Colo. 1948).
From your own insurer: Not settled; depends on your policy. Hyden v. Farmers Ins. Exch., 20 P.3d 1222 (Colo. App. 2000) says "like kind and quality" means similar in function and value; no ruling on post-repair diminished value.

Diminished value rules in every state

Claim laws in nearby states

If the accident happened in another state, or the other driver is insured there, these rules may matter too:

Utah: Insurer decides (no fixed %); decision within 30 days after a complete proof of loss
New Mexico: Insurer decides (no fixed %); decision with no fixed deadline (a reasonable time)
Kansas: 75% of value; decision within 15 working days after proof of loss

Free tools for your claim

Not legal, financial, or insurance advice. This page summarises rules and data for general education only. Insurance laws, deadlines, and formulas vary by state, by policy, and by insurer, and they change over time. Verify anything important with your insurance policy, your state department of insurance, or a licensed attorney before relying on it. Some of these rules apply only to certain claim types.

Frequently asked questions

How long does an insurance company have to pay a claim in Colorado?

In Colorado the insurer must accept or deny the claim within 60 calendar days after a complete claim, and pay within 60 calendar days after a complete claim (decision and payment). The clock generally starts once the insurer has the proof of loss it asked for, so keep a dated record of what you sent.

When is a car considered totaled in Colorado?

In Colorado: repairs cost 100% or more of the car's actual cash value. A car is also a total loss whenever the insurer declares it one. You can challenge the actual cash value the insurer uses.

How long do I have to sue after a car accident in Colorado?

In Colorado you generally have 3 years from the accident to file an injury lawsuit and 3 years to sue for damage to your car. An insurance claim does not pause this deadline, so if talks drag on, check the date and speak to a lawyer well before it passes.

Can I recover if I was partly at fault in Colorado?

Colorado follows modified comparative fault (50% bar). Your recovery is cut by your share of the fault, and you get nothing if you are 50% or more at fault.

What can I do if my insurer misses a deadline in Colorado?

Send a written follow-up citing the rule and asking for a decision by a specific date. If that fails, file a free complaint with the Colorado Division of Insurance; a pattern of missed deadlines can also support a bad-faith claim.