California: Emergency and Incidents

Emergency contacts and reporting.

Destination context: Freeway culture dominates; lane splitting by motorcycles is legal. Municipal parking rules vary sharply between SF, LA, and San Diego.

How to read this guide: Stress freeway merge etiquette, FasTrak for rental vehicles, and municipal tow-away zone awareness in SF/LA.

Last reviewed: 2026-05-29 · Author: DrivingRules.World Editorial Team · Reviewed by: DrivingRules.World Fact-Check Team

On this page

Response

Overview

911 for emergencies. SR-1 exchange required for damage; report to DMV within 10 days if damage >USD 1,000 or injury. Move vehicles to shoulder if safe (fender-bender law).

Official sources and references

Frequently asked questions

Call emergency services for injuries?

Always call immediately for injuries.