Methodology · model v2.3 · published 2026-09-26 · updated 2026-09-27

How WreckPilot estimates what your case is worth

Every number we show comes from a published formula and public data. This page shows exactly how, including where the estimate can be wrong.

17,572

public outcomes

4,425

from California

7.4M

insurer claims behind our benchmarks

0

hidden inputs

01

The short version

A California crash case value is calculated from your own losses. WreckPilot starts with your medical bills, lost wages and vehicle damage, then adds pain and suffering by multiplying the medical bills by a severity multiplier between 1.5 and 5.5, capped at 3 for whiplash and soft-tissue injuries. That gross figure is reduced by your percentage of fault, because California uses pure comparative negligence, and capped at the at-fault driver's bodily-injury policy limit plus any underinsured-motorist coverage you carry, since an insurer never pays more than the policy. The result is a range, not a number, and the page shows what you would keep after a typical one-third contingency fee. For context we compare it with what insurers actually pay ($1.80 to $2.30 per dollar of medical bills across 7.4 million claims) and with 17,572 public verdicts and settlements. Everything below is the formula in full, with sources.

  • Your number comes from your own losses. We start with your medical bills, lost wages and vehicle damage, then add a pain-and-suffering amount using the multiplier approach insurers and attorneys commonly use.
  • Then we apply California reality. We reduce for any share of fault, cap at the at-fault driver's insurance limit, and show what you'd keep after a typical attorney fee.
  • We check it against insurer data. Every result shows what insurers typically pay for your medical bills (IRC, 7.4M claims) and the national average paid injury claim (III), so you can see where your number sits.
  • Public verdicts are context, not a promise. We show how your estimate compares with thousands of reported California outcomes. Reported cases skew large, so they don't set your headline number.
  • It's an estimate, not legal advice. Only a lawyer who has reviewed your records can value your claim.

02

Data sources

SourceWhat we use it forLicense
Your answersMedical bills, lost wages, vehicle damage, severity, medical care (ER, ambulance, hospital stay, surgery, how soon you were seen), fault, the other driver's policy limit, your UIM coverage, accident date.Yours. Used only to compute your estimate. The live meter never sends your name or contact details.
SetCalc open verdicts & settlements datasetComparable-case distributions (25th / 50th / 75th percentile) by state, accident type and injury, plus the catastrophic-injury adjustment.CC BY 4.0, attribution to SetCalc (setcalc.com)
Insurance Research Council (IRC)Settlement-to-medical-bill ratio ($1.80–$2.30 per $1) from 7.4 million paid auto injury claims (2017–2022). Sets our low-end minimum and the “what insurers typically pay” comparison.Published statistics, cited
Insurance Information Institute (III), ISO dataNational average paid auto liability claims (2024) shown as a reference point.Published statistics, cited
WreckPilot community reportsOpt-in, anonymous outcome reports from our users, used for accuracy checks and future calibration.Collected with explicit consent; published only in aggregate
California statutes & case lawFault rule, minimum insurance limits and filing deadlines (details below).Public law

The SetCalc dataset compiles publicly reported personal-injury verdicts and settlements. Each record has a case title, state, county, year, practice area, injury type, result type (verdict or settlement), amount, description and source. Our copy was last refreshed on 2026-09-27 (SetCalc snapshot 2026-08-05). We import exact duplicates once.

Comparable case data: SetCalc (setcalc.com), licensed under CC BY 4.0. We filter and summarize it into percentiles. SetCalc does not endorse WreckPilot. We use only SetCalc's openly licensed data. Their calculator formula is proprietary, and we neither use nor reproduce it.

California outcomes in the dataset

Accident typeCases25th pctMedian75th pct
Car Accident1,278$400k$1.0M$2.0M
Truck Accident550$746k$1.3M$4.0M
Pedestrian Accident313$474k$1.3M$3.9M
Motorcycle Accident149$515k$1.6M$4.8M
Bicycle Accident109$256k$1.0M$3.6M

These medians are high. That's the reporting bias explained in section 05, not a typical settlement.

03

How the estimate is calculated

  1. 1.Economic damages (“specials”)

    Medical bills + lost wages + vehicle damage, at face value.

  2. 2.Insurer-benchmark minimum (since v2.1)

    The low end of your injury range is never below 1.8× your medical bills. That is the lowest yearly average settlement-to-medical ratio in the IRC's study of 7.4 million paid claims. It lifts small claims the multiplier would undervalue and never lowers an estimate.

  3. 3.Non-economic damages

    Medical bills × (multiplier − 1). The multiplier starts from your severity (1.5–2.0× for minor up to 4.5–5.5× for severe) and moves with your care: ER visit +0.3 to +0.5, ongoing treatment +0.5 to +0.8, ambulance +0.2 to +0.3, hospital admission +0.5 to +0.8, surgery done +1.0 to +1.5 (recommended +0.4 to +0.7), and your 1–10 pain rating adds up to +0.3 to +0.5. Waiting more than two weeks for first care subtracts 0.5, because insurers treat a gap as a sign of a minor injury. The total is capped at 3× for whiplash and soft-tissue injuries (4× after surgery) and 5× for everything else; earlier versions could stack boosts past 6×. Earlier versions also counted the medical bills twice. Version 2 fixed that.

  4. 4.Catastrophic-injury adjustment

    Bill-based formulas undervalue catastrophic injuries whose bills are still accruing. For a brain or spinal injury rated 8+ with at least 30 comparable cases, we move the high end 25% of the way toward the 25th percentile of those cases. This only applies when that percentile is above your formula result. It never moves the low end.

  5. 5.Shared fault

    California follows pure comparative negligence (Li v. Yellow Cab Co., 1975). Your recovery is reduced by your percentage of fault, even if that's above 50%. If you pick “not sure”, we assume 0% and say so.

  6. 6.Insurance limits

    Injury damages are capped at the at-fault driver's per-person limit plus your own uninsured/underinsured motorist (UIM) coverage, if you know the limit. California's minimum is $30,000 per person / $60,000 per accident / $15,000 property damage for policies issued or renewed since Jan 1, 2025 (CA DMV). If you don't know the limit, we show what the minimum-policy scenario would be.

  7. 7.Uninsured drivers (Prop 213)

    If you were driving or own the vehicle and it wasn't insured, California generally bars pain-and-suffering damages and your own UM/UIM claim (Civ. Code § 3333.4). Your estimate then covers only medical bills, lost wages and property damage. Passengers, pedestrians and cyclists aren't affected.

  8. 8.What you keep

    We show an after-fee figure assuming a typical 33⅓% contingency fee. Medical liens and case costs vary and aren't deducted.

Deadlines. Most California injury lawsuits must be filed within two years (Code Civ. Proc. § 335.1). Claims against a public entity must first be presented within six months, or 12 months for a minor (Gov. Code § 911.2); that is a separate, earlier clock from the lawsuit deadline, and we show whichever comes first. For someone injured as a minor, the two-year clock generally starts at 18 (CCP § 352), except against a public entity. Exceptions exist (minors, delayed discovery), so treat our countdown as a warning, not a legal calculation.

04

Insurer benchmarks

To keep the estimate grounded, every result is compared against what insurers actually pay:

BenchmarkValueSource
Average paid auto bodily-injury claim (U.S.)$28,278III / ISO, 2024
Average paid auto property-damage claim (U.S.)$6,770III / ISO, 2024
Average bodily-injury payment, 2017 → 2022~$14,000 → $20,000+IRC, 2026
Settlement per $1 of medical bills$1.80 → $2.30+ (avg $2.00)IRC, 2026
Net per $1 of medical: with vs without a lawyer$1.40 vs $1.80IRC, 2026

How we use them. Your results page shows “what insurers typically pay”: 1.8–2.3× your medical bills, adjusted for fault and policy limits. It sits next to your WreckPilot estimate and the national average. The 1.8× ratio is also the minimum for the low end of the range (step 2 above).

Read them carefully. These are averages across millions of claims, including many quick settlements for minor injuries, and III's figure includes claim-handling costs. They are national, not California-specific. The IRC is supported by insurers. On whether hiring a lawyer pays, IRC found represented claimants netted less per dollar of medical bills and waited more than twice as long. A Martindale-Nolo reader survey found the opposite. We show both.

05

A worked example

Rear-end crash in Los Angeles, broken wrist: $10,000 in medical bills, $3,000 in lost wages, $5,000 in vehicle damage, severity 5/10, pain 5/10, ER visit, no ongoing treatment, 0% at fault, $100k policy.

Specials$10,000 + $3,000 + $5,000$18,000
Multiplier (severity 5 + ER + pain 5)3.45× – 4.75×
Non-economic$10,000 × (2.45 – 3.75)$24,500 – $37,500
Full damages$42,500 – $55,500
Fault / policy cap0%, under $100kno change
After ⅓ fee≈ $28,300 – $37,000
Insurer benchmark (IRC)$10,000 × 1.8 – 2.3$18,000 – $23,000

At 20% fault, the range becomes $34,000 – $44,400. If the other driver carries only the $30k minimum, the injury portion is capped at $30,000. Add the $5,000 vehicle damage and the realistic figure is about $35,000, whatever the severity.

If the same crash had caused whiplash instead of a fracture, the soft-tissue cap limits the multiplier to 2× – 3×, for a range of $28,000 – $38,000.

The insurer benchmark is lower here because it averages many quick, unrepresented settlements, while this example includes an ER visit, lost wages and a moderate injury. A large gap between the two ranges is normal. It shows the room for negotiation.

Small claim, minimum applied: $4,000 in medical bills, severity 2/10, pain 2/10, no ER. The multiplier alone gives a low end of $6,000. The IRC minimum lifts it to $7,200 (1.8 × $4,000), for a range of $7,200 – $8,400.

06

Comparable cases, and why they don’t set your number

For each estimate we find the most specific group of public outcomes with at least 30 cases. We try, in order: California + accident type + injury, then California + accident type, then U.S. + accident type + injury, then U.S. + accident type. We show where your estimate falls in that group.

Public verdict and settlement reports over-represent large, newsworthy results. Most routine claims settle privately with insurers and are never reported. In this dataset, the median California car-accident outcome is about $1 million, far above a typical soft-tissue claim. If we let that data drive the headline number, we'd systematically overpromise. So comparables appear as context, and they affect the estimate only through the capped catastrophic-injury adjustment above.

07

Confidence score

Confidence (5–95%) measures how much we know, not how strong your case is. It starts at 35 and rises when you give us more:

  • Medical bills entered: +10
  • ER visit or ongoing treatment: +5
  • How soon you got care answered: +5
  • Fault answered: +15. Policy limit answered: +15
  • At least 30 comparable cases: +10 for California data, +5 for U.S. data
  • Evidence uploaded: +3 per file, up to +10

08

Community outcome reports

Most settlements are private, which is why public data skews high. So we ask users to report how their case ended, if they want to.

  • Opt-in with explicit consent. Nothing is collected automatically. The consent text and its version are stored with each report.
  • No identity. No name, email, phone, address, claim number or free-text fields. County, not city or ZIP. Amounts are grouped into bands for public stats.
  • Aggregate only. We publish a statistic only when at least 10 accepted reports share a group. Individual reports are never published or sold.
  • Screened. Unusual amounts (e.g. above 3× the policy limit, or $1M+) are checked by a person before they count.
  • Deletable. Every reporter gets a private deletion link. Deleting removes the report permanently.
  • Accuracy loop. If a report is linked to a WreckPilot estimate, we measure how often real outcomes fall inside our range, and publish that hit rate once there are enough reports.

So far: 0 accepted reports. Statistics appear once a group reaches 10.

09

What we don’t model

  • Liability disputes, credibility, venue/county differences, or a specific insurer's negotiating behavior.
  • Medical liens, health-insurance reimbursement, or case costs.
  • Multiple defendants or umbrella policies, which can raise the ceiling. (Your own UIM coverage is included if you tell us about it.)
  • Punitive damages, wrongful death, or future-care cost projections.
  • Inflation adjustment of historical verdicts in the comparables.

WreckPilot is not a law firm and does not give legal advice. Estimates are educational and not a guarantee of any outcome. Talk to a licensed California attorney about your specific situation.

10

Frequently asked questions

How is a California car accident case value calculated?

A California car accident case is valued by adding economic losses to a pain-and-suffering amount, then applying two legal adjustments. Economic losses are medical bills, lost wages and vehicle damage at face value. Pain and suffering is estimated by multiplying the medical bills by a severity factor of 1.5 to 5.5, the approach insurers and attorneys commonly use; WreckPilot caps the factor at 3 for whiplash and soft-tissue injuries because those claims settle for less. The total is then reduced by the injured person’s share of fault (California pure comparative negligence) and capped at the at-fault driver’s bodily-injury policy limit, because an insurer will not pay beyond it. For example, $10,000 in medical bills, $3,000 in lost wages and $5,000 in vehicle damage with a moderate fracture, an ER visit, no fault and a $100,000 policy produces a range of about $42,500 to $55,500 before attorney fees. The full formula is published on this page.

What is comparative fault in California?

Comparative fault is the rule that reduces an injured person’s recovery by their own percentage of responsibility for the crash. California follows pure comparative negligence, established by the California Supreme Court in Li v. Yellow Cab Co. (1975) 13 Cal.3d 804: a claimant who is 30% at fault recovers 70% of their damages, and even a claimant who is 90% at fault can still recover 10%. This differs from the modified rules in many other states, where recovery is barred at 50% or 51% fault. In practice, fault percentages are negotiated with the insurer or decided by a jury, using the police report, witness statements, photographs and vehicle damage. WreckPilot asks for your best estimate of your share and reduces the estimate accordingly; if you are not sure, it assumes 0% and says so, because any shared fault lowers the amount proportionally.

What are the minimum car insurance limits in California?

California’s minimum auto liability limits are $30,000 for injury to one person, $60,000 for injuries to more than one person, and $15,000 for property damage, written as 30/60/15. The limits rose from 15/30/5 on 1 January 2025 under Insurance Code section 11580.1b, and apply to policies issued or renewed since then. Not every driver carries even that much: California’s Low Cost Automobile Insurance Program writes 10/20/3 policies, so an income-eligible at-fault driver may have only $10,000 of injury coverage and $3,000 for your car. The limit matters because it is usually the most the other driver’s insurer will pay, whatever a case is worth on paper, and the property-damage limit is a separate bucket from the injury limits. If your damages exceed it, the remaining routes are your own uninsured/underinsured motorist coverage, other defendants, or the driver personally, which is often uncollectible.

How long do I have to file a car accident claim in California?

Most California injury lawsuits must be filed within two years of the crash under Code of Civil Procedure section 335.1. Claims against a public entity, such as a city bus, a police car or a dangerous public road, follow a different and much shorter clock: a written claim must be presented to the agency within six months under Government Code section 911.2 (twelve months for a minor), and only after the claim is rejected can a lawsuit be filed. For someone injured as a minor, the two-year period generally does not start until their eighteenth birthday, except against public entities. Medical negligence has its own rule, Code of Civil Procedure section 340.5: the earlier of three years from the injury or one year from discovering it. Exceptions exist, so treat any online countdown, including WreckPilot’s, as a warning to talk to a licensed California attorney early, not as legal advice.

Why is my estimate lower than settlements I read about online?

Published settlements and verdicts are not a representative sample. Cases that are reported publicly skew toward large, newsworthy outcomes, while most routine claims settle privately with an insurer for far less and are never reported. In the SetCalc open dataset that WreckPilot uses for comparison, the median publicly reported California car-accident outcome is roughly $1 million, which is nothing like a typical whiplash claim. Insurer data points the other way: the Insurance Research Council found that across 7.4 million closed auto injury claims from 2017 to 2022, bodily-injury settlements averaged $1.80 to $2.30 per dollar of medical bills, and the Insurance Information Institute reports an average paid bodily-injury claim of $28,278 in 2024. WreckPilot therefore uses public verdicts only as context and for a limited catastrophic-injury adjustment, and bases the headline estimate on your own documented losses, fault and policy limits.

When is a car a total loss in California?

In California claims practice a car is treated as a total loss when the cost of repair plus its salvage value is greater than or equal to its actual cash value; unlike states with a fixed 75% or 80% threshold, California uses this total-loss formula. Once a car is a total loss, California’s fair claims regulation, 10 CCR section 2695.8(b), fixes what the payout must include: the cost of a comparable vehicle plus all applicable sales tax, one-time transfer and title fees, and the unused portion of the current registration, whether or not you buy a replacement car. If you keep the wreck, the salvage value is deducted and the tax is discounted accordingly. For a first-party claim, section 2695.8(c) also gives you 35 days from the settlement offer to have the claim reopened if you cannot buy a comparable car for that amount. WreckPilot’s car damage calculator works through each of these steps.

Does hiring a lawyer increase what I keep from a car accident claim?

The evidence is mixed, and it depends on the size of the claim. The Insurance Research Council’s study of 7.4 million closed claims found that represented claimants received higher settlements but, after fees and longer delays, netted less per dollar of medical bills ($1.40 versus $1.80 for unrepresented claimants), which suggests that small, clear-liability claims can be handled alone. A Martindale-Nolo reader survey reached the opposite conclusion, reporting that people with lawyers received roughly three times as much overall. What is not disputed is that serious injuries, contested fault, low policy limits and claims against public entities are where attorneys add the most value, because those turn on evidence, negotiation and deadlines. California personal-injury attorneys typically work on a one-third contingency fee and offer free consultations, so getting an opinion costs nothing. WreckPilot shows the after-fee figure so you can weigh it yourself.

11

Versioning & updates

Every saved estimate records the model version that produced it (currently v2.3), so results stay reproducible after the formula changes. We refresh the SetCalc dataset monthly.

  • v2.3: Prop 213 (uninsured owner/operator: economic damages only); filing deadline from the PICAE limitation gate, with minors' tolling and the separate government-claim clock.
  • v2.2: medical care moves the multiplier (ambulance, hospital stay, surgery, delayed care); multiplier capped at 3× for soft-tissue injuries (4× after surgery) and 5× otherwise; pain folded into the multiplier; your UIM coverage raises the insurance cap.
  • v2.1: insurer-benchmark minimum (1.8× medical bills, IRC); insurer-typical and national-average comparisons (IRC, III/ISO 2024); small-claim note on lawyer representation; community outcome reporting.
  • v2.0: removed double-counted medical bills; added shared fault, insurance limits, after-fee amount, deadline, confidence score and SetCalc comparables; replaced the flat $5,000 minimum.
  • v1: medical bills × severity multiplier + pain, with a $5,000 minimum.

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