A collision insurance claim in Missouri follows a predictable path: you report the loss, an adjuster or photo estimate sets the first repair figure, you pick a shop, the shop takes the car apart and finds hidden damage, the insurer approves supplements, and payment goes to you, the shop or a lienholder. Your rights along the way come partly from your policy and partly from Missouri's claim-settlement regulation, 20 CSR 100-1.050. Knowing both helps you spot when a claim has stalled and who has the next move.
First-party and third-party claims
A first-party claim is made under your own policy, using collision or comprehensive coverage. You pay a deductible, and your insurer pays the rest and may later recover money from the at-fault driver's insurer, a step called subrogation. If you ask, the Missouri rule requires your insurer to include your deductible in that demand and to share any recovery with you proportionately. A third-party claim is made against the other driver's liability coverage. It can take longer, because that insurer investigates fault first, and it does not require a deductible. Many people file under their own policy when the damage is clear and their car is undrivable, then let the insurers sort out reimbursement.
| Coverage | What it pays for | Deductible? |
|---|---|---|
| Collision | Damage to your car from hitting another vehicle or object, or rolling over | Yes |
| Comprehensive | Theft, hail, animal strikes, falling objects, vandalism, fire | Yes |
| Liability (property damage) | The other party's vehicle and property when you are at fault | No |
| Uninsured motorist | Your injuries when an uninsured driver hits you; property damage depends on policy terms | Varies |
| Rental reimbursement | A rental car while yours is repaired, up to policy limits | No, but daily and total caps apply |
Not every policy includes every coverage, so check your declarations page before you assume.
Estimates and your copy
If an insurer prepares an estimate, the Missouri regulation says it should be an amount for which the car can reasonably be expected to be satisfactorily repaired, and the insurer must give the claimant a copy. The insurer may also name conveniently located shops, but it may not require you to travel unreasonably to have the car repaired at a particular one. Choosing a repair shop is covered in more detail separately. Read the estimate. Compare it with the shop's estimate line by line, noting labor hours, paint materials, parts types and any items marked as sublet, such as glass, alignment or calibration. Differences are normal. The first estimate is built from what can be seen without taking the car apart.
Supplements: the second estimate
Once a shop removes the bumper cover or panels, it often finds broken mounts, a bent support or hidden sensor damage. The shop sends photos and a supplement request to the insurer. Until approved, the shop may pause that part of the work, which is a common reason repairs take longer than expected. You can help by:
- asking the shop to tell you when a supplement is requested;
- keeping the claim number handy so you can call the adjuster if approval is slow;
- asking for photos of the new damage;
- not assuming the shop is padding the bill; hidden damage is a normal part of repair, though you can ask your adjuster to inspect.
Parts and depreciation
When an insurer writes an estimate based on aftermarket exterior parts, meaning sheet metal or plastic body parts not made by the vehicle manufacturer, Missouri's rule says it must disclose that in writing, identify each aftermarket part on the estimate, and not require parts that fall short of the originals in fit, quality and performance. The rule also says that when a claim amount is reduced for betterment or depreciation, the reductions must be itemized and appropriate. If your estimate includes a deduction for betterment, ask to see how it was calculated, and ask the shop which type of part each line of its own estimate uses.
Who gets paid
Insurers may pay the shop directly, or send a check to you, or to you and a lienholder if the car is financed. If you receive a check, you generally pay the shop yourself. Make sure you understand any direction-to-pay form before signing, since it affects who controls the money. The rule also bars an insurer from basing a cash settlement on less than it would pay if the repairs were made, except in total loss situations, unless you agree. If you prefer cash and plan to skip repairs, ask how the amount was calculated.
Time and delays
The regulation sets several clocks. An insurer must complete an investigation within thirty days of notification unless it cannot reasonably be completed in that time. On a first-party claim, it must tell you whether it accepts or denies the claim within fifteen working days after you submit all the forms needed to establish it, and a denial must be in writing and name the policy provision it relies on. If it needs more time, it must tell you so within that period and give its reasons, then send a letter explaining the delay within forty-five days and every forty-five days after that while the investigation stays open. If you are waiting longer, ask the adjuster in writing what is outstanding. Keep a log of calls with dates and names. Rental coverage can end before repairs do if parts are delayed (see who pays for a rental during repairs), so ask the shop for a realistic schedule and ask the insurer how extensions work.
When you disagree
- Explain the disagreement in writing, with photos and estimates.
- Ask the adjuster for the basis of the number you dispute, such as labor rates, parts pricing or depreciation.
- Check whether your policy includes an appraisal clause, which lets each side name an appraiser.
- Contact the Missouri Department of Commerce and Insurance, which handles consumer complaints and can explain your options.
A severely damaged car may raise valuation questions rather than repair questions; see our guide to total loss and diminished value. For what to do at the scene, see the first-hour checklist.
Frequently Asked Questions
Can I get my deductible back if the other driver was at fault?
Often, yes. When your insurer pays and then pursues the at-fault driver's insurer, Missouri's claim rule says it must include your deductible in that demand if you ask, and share what it recovers with you proportionately. Recovery is not guaranteed, so keep your claim number and ask for updates.
Why did the final repair cost more than the first estimate?
Because hidden damage is often found after teardown. The shop requests a supplement, and the insurer reviews it. Ask for photos and a revised estimate so you can follow the change.
Do I have to accept aftermarket parts?
When an insurer's estimate is based on aftermarket body parts, Missouri's rule says they must be identified on the estimate, disclosed in writing and at least equal to the originals in fit, quality and performance. If you prefer original parts, ask the insurer and the shop about the price difference and what your policy says.
How long does an insurer have to investigate a claim?
Missouri's rule sets a thirty-day standard from notification, unless the investigation cannot reasonably be completed within that time. Once you have submitted the forms it needs, the insurer must accept or deny a first-party claim within fifteen working days or tell you why it needs more time. If your claim is slow, ask for the reason in writing.
Who do I complain to if my claim is mishandled?
Start with the insurer's claim supervisor, then contact the Missouri Department of Commerce and Insurance, whose consumer services can review complaints about insurers licensed in the state.