New California Driver Laws: What You Need to Know in 2025

California, the most populous state in the U.S. with nearly 40 million residents, is home to some of the world’s most congested freeways and highways. With approximately 34 million registered vehicles—excluding motorcycles, RVs, and other specialty vehicles—lawmakers are constantly updating driver laws to enhance safety and adapt to modern trends. This article explores the latest California driver laws and their implications for motorists, ensuring you stay informed and compliant.

Motorcycle Lane Splitting Regulations

California remains the only state in the U.S. that permits motorcycle lane splitting, allowing riders to pass between lanes on freeways. Assembly Bill 51 (AB 51) authorizes the California Highway Patrol (CHP) to establish updated guidelines for motorcyclists. The CHP has formed an advisory committee to develop regulations aimed at improving the safety of this practice, which can be risky. While some motorcyclists fear future restrictions, lane splitting remains legal for now, with new guidelines designed to reduce crashes.

Traffic Accident Reporting Requirements

Motorists involved in accidents causing injuries or property damage exceeding $1,000 must report the incident to the California Department of Motor Vehicles (DMV) using Form SR-1 (not SB 491, as previously referenced). This threshold, raised from $750, aims to reduce the burden on law enforcement and the DMV for minor incidents. For guidance, visit your local DMV or check the official DMV website for more information. If you’re involved in an accident, understanding how to handle a car accident can help you navigate the process smoothly.

Stricter DUI Laws and Ignition Interlock Devices

Senate Bill 1046, effective since January 1, 2019, mandates ignition interlock devices (IIDs) for repeat DUI offenders and first-time offenders involved in crashes. Drivers must use an IID for 6 to 48 months to reinstate their licenses fully. IIDs have significantly reduced drunk driving incidents, lowering crash rates and fatalities on California roads. For high-risk drivers, explore insurance options for high-risk drivers to stay compliant.

Wireless Communication Device Regulations

Assembly Bill 1785, implemented in 2017, tightened rules on using wireless devices like smartphones while driving. Drivers must mount devices on the windshield, dashboard, or console without obstructing their view. Devices can only be used if activated or deactivated with a single swipe or tap to minimize distractions. These measures aim to reduce cell phone-related accidents. For more safety tips, check out common driving mistakes to avoid.

Ridesharing DUI Standards

Assembly Bill 2687, effective since July 1, 2018, lowers the blood alcohol content (BAC) limit for rideshare drivers (e.g., Uber, Lyft) from 0.08 to 0.04. This stricter standard reflects the responsibility of rideshare drivers for passenger safety. Both Uber and Lyft have supported this law, which helps ensure safer transportation. Rideshare drivers may also need specialized coverage; learn more about commercial auto insurance.

Temporary License Plate System

Assembly Bill 516, effective since January 1, 2019, requires the DMV to implement an electronic system for reporting vehicle sales and issuing temporary license plates for vehicles without current plates. Auto dealers must affix these temporary plates before customers drive off, and owners have 14 days to install permanent plates. This system streamlines compliance for new car buyers. If you’re purchasing a vehicle, explore getting insurance before buying a car.

Securing Affordable Auto Insurance in California

As California’s driver laws evolve with technology, so do opportunities to save on auto insurance. Online platforms make it easy to compare quotes and find affordable coverage tailored to your needs. At Goodtogoinsurance, drivers can save up to $550 in minutes. Whether you need low-cost insurance for low-income drivers or the cheapest California car insurance, start comparing quotes today to ensure compliance with state laws and protect your vehicle.

Frequently Asked Questions (FAQ)

What is the minimum car insurance required in California?

California requires drivers to carry liability insurance with at least 15/30/5 coverage: $15,000 for bodily injury per person, $30,000 per accident, and $5,000 for property damage. Learn more about California’s minimum car insurance requirements.

Can I get car insurance online in California?

Yes, platforms like Goodtogoinsurance allow you to compare and purchase insurance online quickly, often with no-down-payment options.

What should I do after a car accident in California?

Report accidents causing over $1,000 in damage or injuries to the DMV using Form SR-1. For guidance, read how to handle a car accident and ensure your insurance covers potential claims.

Are ignition interlock devices mandatory for all DUI offenders?

Since 2019, repeat DUI offenders and first-time offenders involved in crashes must use an IID for 6–48 months. Check insurance for high-risk drivers for coverage options.