California Motorcycle Insurance: 15/30/5 Is Not Enough

By May 19, 2026August 31st, 2026Insurance
California motorcycle insurance guide for riders on coastal highway

California motorcycle insurance is mandatory on every registered motorcycle, and the state minimum is among the lowest in the country: $15,000 per person, $30,000 per accident, and $5,000 for property damage. Five thousand barely covers a fender on a newer vehicle. California is also the only state where lane splitting is legal under Vehicle Code Section 21658.1, which changes how adjusters read a claim. Below we cover why riders in Los Angeles, San Diego, San Francisco, and Sacramento should carry more than the floor, plus UM/UIM, MedPay, custom parts, and year-round coverage.

California Is the Only State Where Lane Splitting Is Legal

California explicitly allows lane splitting under Vehicle Code Section 21658.1. This means a motorcyclist can ride between lanes of stopped or slow-moving traffic on freeways and surface streets. The California Highway Patrol’s motorcyclist safety program provides guidelines for safe lane splitting, including recommendations about speed differential and traffic conditions. While lane splitting can improve traffic flow and reduce rear-end collision risk, it also changes the liability picture in an accident. Carriers and adjusters look closely at whether lane splitting was performed safely when evaluating a claim. Riders who lane split should carry liability limits well above the state minimum.

California Minimum Limits

California requires fifteen thousand per person and thirty thousand per accident for bodily injury liability, plus five thousand for property damage on motorcycles. Those are among the lowest minimums in the country. Five thousand in property damage barely covers a fender on a newer vehicle. Riders in Los Angeles, San Diego, San Francisco, and Sacramento should carry significantly higher limits. A motorcycle accident with injuries can produce medical bills and legal exposure that dwarf these numbers.

Uninsured and Underinsured Motorist Coverage

California carriers are required to offer uninsured and underinsured motorist coverage. You can decline it in writing. On a motorcycle, declining it means you have no policy-level protection when someone without insurance or without enough insurance causes your injuries. A rider absorbs the full force of a collision. The injuries are more severe and the costs are higher. Uninsured and underinsured motorist coverage is the part of your policy that can step in when the at-fault driver cannot pay.

Helmet Law and Injury Exposure

California has a universal helmet law. Every rider and every passenger must wear a DOT-approved helmet at all times. This is one of the strongest helmet laws in the country and it reduces head injury severity. But helmets do not prevent broken bones, road rash, spinal injuries, or internal trauma. MedPay is worth carrying on a California motorcycle policy because it can help with covered medical expenses early in the claim regardless of fault.

Aftermarket Parts on California Bikes

California’s motorcycle culture includes a huge custom and aftermarket community. Many motorcycle policies start by valuing the bike based on its factory equipment, unless custom parts and accessories are specifically included or scheduled. Custom exhaust, chrome, audio systems, custom paint, and performance upgrades are all at risk if your base coverage only includes a small built-in amount for custom parts. Increase your custom parts and equipment coverage to match what you actually have on the bike. Document every modification with receipts and photos.

Year-Round Riding Means Year-Round Coverage

California riders generally ride year-round, which means there is no natural off-season to consider a lay-up option. But if you do store a bike – a track bike, a project, or a second motorcycle that only comes out on weekends – keep comprehensive coverage active even when the bike is not moving. Theft, fire, and vandalism do not take a season off. Canceling the policy creates a coverage gap that affects your premium when you come back.

If you need help with your California motorcycle insurance, get a quote from Western Pacific Insurance. Learn more about our California insurance coverage.