FAQ

What information should I exchange after a car accident in California?

Short Answer

Quick guidance

Exchange names, contact information, driver's license details, insurance information, vehicle information, and save photos, witness details, and any report number.

Full Answer

<p>After a California car accident, exchange names, contact information, driver's license information, insurance company and policy details, license plate numbers, and the make and model of each vehicle. Also note the date, time and location. Collect information only when it is safe.</p>
<h2>Keep a record of the exchange</h2><ul><li>Photograph the documents and vehicle plates with permission when practical, or write the details down.</li><li>Save witness contact information and any police report or incident number.</li><li>Keep scene and damage photos, along with relevant messages.</li></ul>
<p>If another driver refuses to cooperate, do not confront them. Record what you can safely observe and read our guide on <a href="https://bwaterlaw.com/other-driver-wont-share-insurance-information/">what to do when a driver will not share insurance information</a>.</p>
<p>The <a href="https://www.insurance.ca.gov/01-consumers/105-type/95-guides/01-auto/hadaccident.cfm">California Department of Insurance accident guide</a> provides additional reporting and documentation guidance. If you were injured, you can <a href="https://bwaterlaw.com/free-consultation/">request a free consultation</a> while you are still gathering records.</p>

After a California car accident, exchange names, contact information, driver’s license information, insurance company and policy details, license plate numbers, and the make and model of each vehicle. Also note the date, time and location. Collect information only when it is safe.

Keep a record of the exchange

  • Photograph the documents and vehicle plates with permission when practical, or write the details down.
  • Save witness contact information and any police report or incident number.
  • Keep scene and damage photos, along with relevant messages.

If another driver refuses to cooperate, do not confront them. Record what you can safely observe and read our guide on what to do when a driver will not share insurance information.

The California Department of Insurance accident guide provides additional reporting and documentation guidance. If you were injured, you can request a free consultation while you are still gathering records.

This answer comes from our guide Your Best Protection Starts Before an Accident Read the full guide

Last reviewed: 2026-07-31

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