Bodily Injury Liability Insurance in California: Limits That Protect

Bodily injury liability insurance in California: what the law requires and why it's rarely enough

Bodily injury liability insurance is the part of your auto policy that pays for other people's medical bills, lost wages, and related costs when you cause an accident. In California, carrying it is not optional. But the state's minimum limits are set so low that a single serious crash can blow right past them, leaving you personally responsible for tens of thousands of dollars. If you drive anywhere in the Central Valley, from the busy interchanges around Fresno to Highway 99 through Clovis and Sanger, understanding how this coverage works is one of the more consequential insurance decisions you can make.

California's minimum bodily injury liability limits

California Vehicle Code Section 16056 sets the floor for bodily injury liability at $15,000 per person / $30,000 per accident . Those numbers have been in place since 1967 and are often written as 15/30. A third number sometimes appears: the property damage minimum, which sits at $5,000. Together the three form the 15/30/5 baseline every registered driver in the state must carry.

Starting January 1, 2025, California began phasing in higher minimums under AB 1107. The new floor rises to $30,000 per person / $60,000 per accident , with full implementation scheduled for most policies by 2035. If your policy renewed after January 1, 2025, your carrier may already be quoting you at the new minimums. Check your declarations page to confirm where your limits stand right now.

For a closer look at everything California requires before you can legally register a vehicle, see our post on California minimum car insurance requirements.

What bodily injury liability actually pays for

When you are found at fault in an accident, your bodily injury liability coverage steps in to pay the injured party's:

• Emergency and ongoing medical expenses , including ambulance transport, hospitalization, surgery, physical therapy, and prescription costs.
• Lost income , meaning wages the injured person cannot earn while they recover.
• Pain and suffering damages. California allows non-economic damages in personal injury claims, which can exceed the medical bills themselves.
• Legal defense costs. If the other driver sues you, your insurer provides an attorney and covers defense expenses up to your policy limit.
• Funeral and wrongful death expenses. In a fatal accident, the coverage extends to the victim's family.

Your coverage does not pay for your own injuries. That is what medical payments (MedPay) or uninsured motorist bodily injury coverage handles. Bodily injury liability is entirely outward-facing: it protects other people and, by extension, protects your assets from their claims.

Why California's minimums leave most drivers exposed

A single overnight hospital stay in the Fresno area can cost $15,000 or more before any surgery, specialist visits, or follow-up care is added. A moderate orthopedic injury, such as a broken femur requiring surgery and three months of physical therapy, routinely runs $80,000 to $150,000 in total medical costs. Add lost wages for a skilled tradesperson and pain-and-suffering damages, and a claim against a driver carrying only 15/30 limits could exceed the policy cap by $100,000 or more.

Once your coverage is exhausted, the injured party's attorney turns directly to you. California allows judgment creditors to garnish wages and place liens on real property. Your home equity, savings accounts, and future earnings can all be at risk. Carrying higher limits is not a luxury; it is the only realistic way to keep a bad day from becoming a financial problem that follows you for years.

If you want a methodical way to think through how much liability you actually need, our post on calculating the right amount of liability insurance coverage walks through the process step by step.

How limits are structured and what the numbers mean

Bodily injury liability limits always appear as two numbers separated by a slash:

• Per-person limit is the maximum your insurer will pay for any single injured person in one accident.
• Per-accident limit is the total your insurer will pay across all injured parties in one accident, regardless of how many people are hurt.

So if you carry 100/300 limits and you injure three people, your insurer can pay up to $100,000 per person but no more than $300,000 combined. If one person's damages total $150,000, your policy pays $100,000 and you cover the remaining $50,000 personally.

Common limit tiers offered by most California carriers are 25/50, 50/100, 100/300, and 250/500. The premium difference between the state minimum and a 100/300 policy is often surprisingly small, sometimes less than $10 to $20 per month, because the insurer's risk does not double just because the limit doubles.

Split limits vs. combined single limits

Most personal auto policies use the split-limit format described above. Some policies, particularly commercial or fleet policies, use a combined single limit (CSL) . A CSL of $300,000 means the insurer will pay up to that amount total for all bodily injury and property damage claims arising from one accident, with no per-person cap. CSLs can offer more flexibility in severe multi-injury accidents, but they are less common on standard personal auto policies in California.

Umbrella policies: extending your protection beyond the auto limit

If you own a home, have meaningful savings, or earn a steady income, a personal umbrella policy is one of the more cost-effective ways to extend your liability protection. Umbrella policies typically start at $1,000,000 in additional coverage that sits on top of your underlying auto (and homeowners) limits. They activate once your auto limit is exhausted and can protect your personal assets from a large judgment.

In California, carriers generally require you to carry at least 100/300 on your auto policy before they will issue an umbrella. If you are currently at the state minimum, you would need to raise your auto limits first, then add the umbrella on top. The combined annual cost for both upgrades often falls under a few hundred dollars, making it one of the better values in personal insurance.

Our personal umbrella insurance page explains how the coverage layers work and what triggers the policy.

What happens if the other driver doesn't have enough coverage

California has a serious uninsured motorist problem. Estimates put the share of uninsured drivers in the state somewhere between 15 and 17 percent. Even insured drivers often carry only the old 15/30 minimums. If one of them hits you and your medical bills exceed their limits, uninsured/underinsured motorist bodily injury (UM/UIM) coverage on your own policy fills the gap.

California law requires insurers to offer UM/UIM coverage at the same limits as your bodily injury liability. You can waive it in writing, but doing so is rarely a good idea. With so many underinsured drivers on the road, your own UM/UIM limits are frequently the coverage that actually pays your hospital bills after a serious accident where someone else was at fault.

Factors that affect your bodily injury liability premium in California

California is one of the few states where insurers are restricted in how they use credit scores when pricing auto coverage. Under Proposition 103, rates must be based primarily on:

• Driving record. At-fault accidents and moving violations are the biggest premium drivers.
• Annual miles driven. A longer commute or high-mileage job increases exposure.
• Years of driving experience. New drivers, especially teenagers, carry the highest base rates.
• Vehicle type. How expensive a car is to repair affects the property damage side; vehicle safety ratings affect the bodily injury calculation.
• Territory. ZIP codes in dense urban areas like central Fresno see higher rates than lower-traffic rural corridors.

Your choice of limits also affects price, but not as dramatically as many drivers assume. Jumping from 15/30 to 100/300 often costs less per month than a single trip to the drive-through, yet it multiplies your protection by nearly seven times.

Filing a claim and understanding how liability pays out

When you are at fault in an accident, the injured party (or their attorney) files a third-party claim with your insurer. Your insurer investigates, determines fault and damages, then negotiates a settlement or, if necessary, defends you in court. You have no right to control or approve a settlement within your policy limits; that authority belongs to the insurer.

If a lawsuit is filed and a judgment exceeds your limits, the insurer pays its maximum and the excess falls to you. This is why carrying adequate limits from the start matters. Once the accident happens, it is too late to increase your coverage retroactively.

For more detail on what happens when damages go beyond what the at-fault driver's policy will pay, see our post on what to do when car accident claims exceed insurance policy limits.

How to choose the right bodily injury liability limits for your situation

A reasonable rule of thumb: your liability limits should be at least as large as your total net worth, meaning the value of everything a plaintiff could realistically reach in a judgment. Consider:

• Home equity. California law does provide a homestead exemption, but it is not unlimited and it changes periodically.
• Non-retirement savings and investment accounts. These are generally reachable by a judgment creditor.
• Future earnings. Wage garnishment in California can claim up to 25 percent of your disposable earnings until a judgment is satisfied.
• Co-signers and joint assets. If your spouse or partner is on the title to your home, a judgment against you can affect shared assets.

A practical starting point for most Central Valley households is 100/300 with a $1 million umbrella. If your assets are modest, 50/100 may be a reasonable middle ground. Leaving your exposure at 15/30 when the cost to improve it is so low is difficult to justify.

Get the right coverage with McCarty Insurance Agency

McCarty Insurance Agency is an independent insurance agency serving Fresno, Clovis, and communities throughout the Central Valley. Because we work with multiple carriers rather than being tied to just one, we can compare bodily injury liability limits, pricing, and policy features across several options to find the coverage that fits your situation and budget.

Whether you are trying to understand whether your current limits are adequate, shopping for a new policy ahead of California's higher minimums taking effect, or adding an umbrella on top of your auto coverage, our team is ready to walk through the numbers with you. Reach us at (559) 324-1421 or request a quote online and we will get back to you promptly. You can also explore your full range of personal auto insurance options to see how bodily injury liability fits into a complete policy.