How to Get a California Highway Patrol Accident Report

If your accident occurred on a California highway, freeway, or unincorporated county road, the California Highway Patrol handled the investigation, which means the California Highway Patrol accident report is the official record of what happened. Getting a copy of this report is one of the first practical steps after a crash, and it plays a significant role in both insurance claims and legal cases.

CHP modernized its process in 2024 with the launch of an online Crash Portal, making reports available faster than the traditional mail and in-person process. But depending on your situation, one method may work better than another.

This guide covers all three ways to request your CHP accident report, what the report contains, and how it becomes evidence in a car accident injury claim in Fresno or anywhere in California.

Quick Takeaway

Primary Insight: The California Highway Patrol accident report can be requested three ways: online through the CHP Crash Portal (fastest), by mail using the CHP 190 form, or in person at the CHP Area office that investigated the crash. The report typically becomes available 8 to 15 business days after the collision.

Key Fact: The standard fee for a CHP collision report is $10 for reports up to 25 pages, with higher fees for longer reports. Only a party of interest (drivers, passengers, vehicle owners, legal representatives, and insurers with a valid claim) can request a copy under California Vehicle Code §20012.

Best Suited For: California car accident victims whose crash was investigated by CHP and who need a copy of the official report for insurance purposes or a legal claim.

When CHP Investigates Your Accident (Instead of Local Police)

Not every California car accident is investigated by the California Highway Patrol. Jurisdiction depends on where the crash occurred.

• State highways and freeways. CHP has primary jurisdiction over accidents on California's interstate highways and state routes.
• Unincorporated county roads. CHP typically investigates crashes on roads outside city limits, in unincorporated areas of a county.
• City streets. Accidents within city limits are typically handled by the local police department, not CHP.

If you are not sure which agency investigated your accident, the responding officer typically provides a business card or a crash information card at the scene. If you did not receive one, contacting the nearest CHP Area office or your local police department's records division can confirm which agency has your report.

Option 1: Request Your CHP Accident Report Online (Fastest Method)

The fastest way to get a California Highway Patrol accident report is through the CHP Crash Portal at crashes.chp.ca.gov, launched in 2024. This online system allows a party of interest to request a report without visiting a CHP office in person.

How to use the CHP Crash Portal:

• Scan the QR code on the crash information card the responding officer gave you at the scene, if you received one.
• Or enter your crash details manually, including the date, location, and parties involved.
• Verify your status as a party of interest (driver, passenger, owner, legal representative, or insurer with a valid claim).
• Pay any applicable portal fee by credit card.

Reports requested through the online portal are typically available within 8 business days of the crash, though the exact timing depends on how quickly the investigating officer completes and files the report.

Option 2: Request Your CHP Accident Report by Mail

If the online portal cannot locate your report, or you prefer a paper process, you can request your report by mail using the CHP 190, Application for Release of Information form. This is the official form the California Highway Patrol uses to process non-portal requests.

Steps to request by mail:

• Download the CHP 190 form from chp.ca.gov, or pick up a physical copy at any CHP Area office.
• Complete the form with the crash date, location, your role in the incident (driver, passenger, owner), and your contact information. Check only one party of interest box.
• Include a copy of your photo ID. If you cannot provide photo identification, the form must be notarized instead.
• Enclose payment by personal check or money order made payable to the California Highway Patrol. Cash is not accepted by mail. Call ahead to confirm the exact fee.
• Mail your request to the CHP Area office that investigated the crash, not CHP headquarters. Use the Find an Office tool at chp.ca.gov if you are unsure which office to contact.

Mail-in requests typically take two to four weeks from the date the office receives your envelope. Sending your request by certified mail with return receipt provides proof of delivery if you need to follow up.

Option 3: Request Your CHP Accident Report In Person

Requesting your report in person at a CHP Area office is often the fastest way to get a paper copy if the online portal is not yet showing your report and you cannot wait for mail processing.

What to bring:

• Photo identification
• Basic crash information (date, location, report number if you have it)
• Payment, which can include cash when paying in person, unlike mail requests

Convenience note: any CHP office can help you, even if it did not investigate your crash. If you live far from where the accident occurred, your local CHP office can retrieve a copy from the office that filed the original report or arrange to have it mailed to you.

Who Can Request a CHP Accident Report

Under California Vehicle Code §20012, only a party of interest can request a copy of a CHP collision report. This includes:

• Drivers, bicyclists, and pedestrians involved in the crash
• Passengers in any involved vehicle
• Parents or legal guardians of a minor involved in the crash
• Vehicle or property owners whose vehicle or property was damaged
• Legal representatives of any involved party, including attorneys
• Insurance companies with a valid claim or policy number connected to the crash

If you have hired a personal injury attorney, your attorney can request the report directly as your legal representative, which is often faster and ensures the request is processed correctly the first time.

What's In a CHP Accident Report and Why It Matters for Your Claim

A CHP collision report, formally called the CHP 555 Traffic Collision Report, contains detailed information about the crash that becomes central evidence in both insurance claims and legal cases.

Information typically included:

• Date, time, and precise location of the collision
• Names, contact information, and insurance details for all involved parties
• Vehicle information including make, model, and damage description
• The officer's narrative and diagram of how the collision occurred
• Witness statements and contact information, if witnesses were present
• Citations issued, if any
• The officer's determination of primary collision factor, which often indicates the officer's assessment of fault

Why this matters for your case: the CHP report is frequently the single most important piece of evidence in establishing fault in a California car accident claim. Insurance adjusters weigh the officer's fault determination heavily, and it directly affects your ability to recover under California's pure comparative negligence rule, which reduces your recovery in proportion to your own percentage of fault.

What to Do If the CHP Report Gets the Facts Wrong

CHP officers reconstruct collisions based on physical evidence, witness statements, and the accounts of involved parties, often within minutes of a chaotic and stressful event. Errors happen, and an inaccurate fault determination can substantially reduce a legitimate claim.

If you believe the report contains factual errors, you generally cannot have the CHP simply rewrite its conclusions. Instead, an attorney can build an independent case using additional evidence, including photos, independent witness statements, accident reconstruction experts, and physical evidence from the vehicles, to counter an inaccurate report during negotiation or litigation. For a deeper look at how case value is affected by fault determinations, see our guide on how much is my car accident case worth in California.