How Auto Damage Claims Work in California: A Driver's Guide

How auto damage insurance claims work in California — filing, appraisals, your right to choose your repair shop, total loss rules, and claim timelines.

How Auto Damage Claims Work in California: A Driver's Guide

Getting your car damaged is stressful enough. Then comes the insurance part, which has its own language, its own deadlines, and its own ways of going sideways. This guide walks through how an auto damage claim actually works in California, from the moment of the damage to the day you get your car back.

It's written for drivers, not adjusters. Whether someone rear-ended you, a shopping cart found your door, a tree branch came down in a windstorm, or you're not even sure who's at fault yet, the process below applies.

We're a repair shop in Pasadena, so we see the claims process from the inside every week. A lot of what follows is the stuff people wish they'd known before they picked up the phone.

Step one: what to do right after the damage

Before anything insurance-related, handle safety. Move out of traffic if the car is drivable. If anyone's hurt or another driver is involved, call the police and get a report number. A police report makes everything downstream easier.

Then document. Your phone is the most useful tool you have right now:

• Wide shots showing the whole scene and both vehicles
• Close-ups of every damaged area, plus the other car's damage
• The other driver's license, insurance card, and license plate
• The road, signs, signals, and any skid marks
• Names and numbers of any witnesses

Take more photos than you think you need. You can't go back later.

One thing people get wrong: you don't have to give a recorded statement to the other driver's insurance company on the spot. You can, and usually should, wait until you've thought it through or talked to your own insurer first.

Filing the claim: your insurer or theirs?

Every California damage claim is either first-party or third-party, and which one you file changes how things go.

A first-party claim goes through your own insurance company under your collision or comprehensive coverage. A third-party claim goes through the at-fault driver's insurance, against their liability coverage.

If the other driver is clearly at fault and their insurer accepts liability, a third-party claim means no deductible out of your pocket. The trade-off is that the other insurer has no relationship with you and every reason to move slowly or argue about who's responsible.

A lot of drivers file with their own insurer to get the car fixed fast, pay the deductible, and let the two insurance companies sort out reimbursement through a process called subrogation. If your insurer recovers the money, you typically get your deductible back. Plenty of people do exactly that, and it works fine.

The damage appraisal

Once a claim is open, the insurer needs an estimate of what the repair costs. This is the appraisal.

It might happen a few ways. An adjuster may inspect the car in person. They may ask you to upload photos through an app. Or they may accept an estimate written by the shop you choose. California limits how far an insurer can make you travel for an in-person inspection, and they're supposed to inspect within a reasonable timeframe rather than dragging it out.

Here's the part to keep in mind: the insurer's first estimate is a starting number, not the final word. Initial estimates are often written from photos or a quick once-over, and they routinely miss damage that only shows up once a bumper or panel comes off. That's normal, and the next section explains why it matters.

Your right to choose your own repair shop

This is the single most useful thing to know, and most California drivers don't.

Your insurance company cannot require you to use a specific repair shop. Not their "preferred" shop, not a shop in their network, not anyone. Under California law, the choice of where your car gets repaired is yours. The state even requires insurers to give collision and liability policyholders a document called the Auto Body Repair Consumer Bill of Rights, which spells this out in plain terms.

Insurers are allowed to recommend a shop, but only if you ask for a recommendation or they've told you in writing that you have the right to choose. Once you've named your shop, they're not supposed to keep pushing a different one. Pressuring you with misleading statements is called steering, and it's against the law in California.

Steering usually doesn't sound like pressure. It sounds like:

• "We can't guarantee the work unless you use one of our shops."
• "That shop isn't in our network, so your claim will take longer."
• "We've had problems with that shop before."
• "You'll be responsible for any costs above our estimate if you go there."

If you hear something like that, ask the adjuster to put it in writing. That request alone often ends the conversation. Choosing your own shop does not change your coverage, raise your deductible, or reduce what the insurer owes. Your car still has to be restored to its pre-accident condition, and the insurer still has to pay a fair price for that work.

If you believe an insurer crossed the line, the California Department of Insurance takes steering complaints at its consumer hotline, 1-800-927-4357.

Reading the repair estimate

A few things on an estimate tend to trip people up.

Supplements. When a shop disassembles the damaged area and finds more damage, it submits a supplement to the insurer for the additional repair. This is routine on anything beyond a minor scuff. A good shop documents the new damage with photos and gets approval before doing the extra work. Don't worry when you hear the word supplement. Worry if a shop never mentions one on a heavy hit.

OEM versus aftermarket parts. OEM parts come from your vehicle's manufacturer. Aftermarket parts are made by third parties. Insurers often prefer aftermarket because they cost less. Whether that's acceptable depends on the part, the vehicle, and sometimes your policy language. It's a fair question to ask, and you can push for OEM parts on safety-critical components.

Betterment. If a repair replaces a worn part with a new one, an insurer may ask you to cover the difference in value. This mostly comes up with things like tires or a battery. It's usually a small amount, but it shouldn't catch you by surprise.

When the car is a total loss

Sometimes the repair isn't worth it. California doesn't use a simple percentage to decide this. It uses the Total Loss Formula:

Cost of repairs + salvage value ≥ actual cash value

If the cost to fix the car plus what the wrecked car is worth as salvage equals or exceeds the car's actual cash value, the insurer can declare it a total loss. Actual cash value, or ACV, is what your car was worth right before the damage, based on its year, mileage, condition, and the local market.

If your car is totaled, the insurer pays you the ACV, minus your deductible on a first-party claim. The number they offer first is not set in stone. You can challenge it with evidence: recent listings for comparable cars in your area, your maintenance records, photos showing the car was in good shape. If the gap is large, you can hire an independent appraiser. The settlement is also supposed to account for taxes and fees, not just the bare value of the car.

Diminished value

Even a car repaired perfectly is worth less once it has an accident on its history. A buyer will pay less for it. That loss is called diminished value, and in California it's a real, recoverable claim.

The catch: it's generally a third-party claim. You're claiming it against the at-fault driver's insurer, not your own, because most standard California policies exclude diminished value from first-party coverage. To make the claim, your car usually needs to be repaired first, and you'll want a professional diminished value appraisal that documents the loss with market data. Insurers rarely take these claims seriously without one.

Diminished value is most worth pursuing on newer vehicles, low-mileage vehicles, and cars that had a clean history before the damage. The window to file is generally about three years from the date of the damage, but sooner is better while records and evidence are fresh.

How long the whole thing takes

California's Fair Claims Settlement Practices Regulations put deadlines on insurers. They don't make claims instant, but they keep things moving:

• The insurer must acknowledge your claim within 15 calendar days and send you the forms and instructions you need.
• After they have your proof of claim, they must accept or deny it within 40 calendar days.
• If they need more time, they have to tell you why in writing and update you at least every 30 days.
• Once a claim is accepted, payment for the agreed amount is generally due within about 30 days.

If an insurer blows past these without explanation, that's worth a call to the California Department of Insurance.

The repair itself is a separate clock. A light cosmetic job might take a few days. A structural repair waiting on a back-ordered part can run weeks. A shop should be able to give you a realistic timeline once the car is torn down and all the parts are sourced.

Common mistakes worth avoiding

• Taking the first offer as final. First estimates and first total-loss offers are starting points. It's normal to come back with documentation.
• Letting the car get repaired before a diminished value appraisal. If you might pursue diminished value, talk to an appraiser about timing first.
• Signing a release too fast. Once you sign off on a settlement, you're usually done. Read it. Make sure supplements and any rental coverage are settled.
• Skipping documentation. Photos, the police report, repair invoices, and written communication with the insurer are what protect you if there's a dispute.
• Going wherever the tow truck or adjuster suggests. You get to choose the shop. Slow down before you authorize anything.

Frequently asked questions

Can I choose my own repair shop in California? Yes. California law gives you the right to pick any licensed repair shop. Your insurer can recommend one if you ask, but it cannot require you to use a specific shop, and choosing your own does not change your coverage or deductible.

Will filing a claim raise my insurance rates? It depends. If you file a third-party claim against an at-fault driver's insurer, your rates shouldn't be affected. If you file with your own insurer and you were at fault, a rate change is possible at renewal.

Should I file with my insurance or the other driver's? If the other driver is clearly at fault and their insurer accepts it, a third-party claim means no deductible for you. Many drivers still file with their own insurer for speed and let the companies handle reimbursement afterward. Both are valid. It comes down to how fast you need the car and how clear fault is.

What is a supplement on a repair estimate? It's an additional estimate a shop submits when it finds damage that wasn't visible in the original inspection. It's common on anything more than minor damage and gets approved by the insurer before the extra work is done.

What does it mean if my car is a total loss? California uses the Total Loss Formula: if repair cost plus salvage value is equal to or greater than the car's actual cash value, it can be declared a total loss. The insurer then pays you the actual cash value instead of paying to repair the car.

Can the insurance company make me use aftermarket parts? Insurers often prefer aftermarket parts because they're cheaper, but you can ask for OEM parts, especially on safety-related components. What's required can depend on your policy and the specific part, so it's a fair thing to question.

How long does an insurance company have to respond to my claim in California? Insurers must acknowledge a claim within 15 calendar days and accept or deny it within 40 calendar days of receiving your proof of claim. Accepted claims are generally paid within about 30 days.

What is diminished value and can I claim it? Diminished value is the resale value your car loses just from having an accident on its record. In California you can generally claim it as a third-party claim against the at-fault driver's insurer, backed by a professional appraisal.

Getting your car repaired in Pasadena

If your vehicle was damaged anywhere around Pasadena, Hyarcs Auto Repair can handle the repair and work directly with your insurance claim. We've been fixing cars in Pasadena for over 30 years, we do full collision and damage repair, and we write estimates around what your car actually needs to be safe and right.

We'll talk to your adjuster, handle supplements properly, and keep you updated on where things stand. We also handle fleet vehicles and work with fleet management companies on damage repairs.

Remember the main thing: the choice of shop is yours. If you want us, your insurer can't send you somewhere else.

Call us at (626) 432-4540 or reach out through our contact page to get your repair started. We're at 2162 E Villa St, Pasadena, CA 91107.

*This article is general information for California drivers, not legal advice. For questions about a specific claim or a dispute with an insurer, the California Department of Insurance consumer hotline is 1-800-927-4357.*