Car Accident in a Rental Car in California: Whose Insurance Pays?
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This page was written and reviewed by Michael J. Cefali, Esq. Attorney Cefali is a founding partner of Cefali & Cefali, APC, based in San Juan Capistrano, CA. He holds a Juris Doctor from Chapman University Fowler School of Law and a B.A. in Global Studies & Maritime Affairs from the California Maritime Academy. Widely recognized for his advocacy in personal injury law, he has secured multi-hundred-thousand-dollar settlements in motorcycle accidents, hit-and-runs, and red-light collision cases. He maintains a perfect 10.0 “Superb” rating on Avvo.
Beyond his legal practice, Mr. Cefali actively supports his community through the Rotary Club of San Juan Capistrano, contributes to housing and meal programs for those in need, and enjoys fishing and spending time with his rescue dogs.
The date below reflects when this page was last reviewed for accuracy. Please see our Editorial Guidelines.
Car Accident in a Rental Car in California: Whose Insurance Pays?
After a crash in a rental car in California, the renter's own auto insurance usually pays first, both for injuries to other people and, if the renter carries collision coverage, for damage to the rental itself. The rental company pays for someone else's injuries only if the rental contract gave the renter liability coverage, and federal law shields it from being sued just because it owns the car.
Who pays in your case depends on three things: which side of the crash you were on, what your own policy covers, and what you signed at the rental counter. This guide walks through each situation, including what happens when a rental car driver hits you and whether you can drive for Uber or Lyft in a rented car. This is general information current to November 2026, and the details of your rental contract can change the answer.
Who pays if I crash a rental car?
If you caused the crash, your personal auto policy is normally the first source of money for the other driver's injuries and vehicle damage, and your collision coverage, a damage waiver, or a credit card benefit covers the rental car. If the other driver caused it, that driver's liability insurer owes you and the rental company, because California is an at-fault state.
Each kind of loss tends to come from a different pocket:
Loss after the crash
Usually paid first by
Backup sources
Injuries and car damage you caused to others
Your personal auto liability coverage
Supplemental liability bought at the counter; rental company coverage only if the contract includes it
Your own injuries when another driver was at fault
The at-fault driver's liability insurer
Your uninsured or underinsured motorist coverage; your MedPay
Your own injuries when you were at fault
Your MedPay and health insurance
Disability or wage benefits through work
Rental company fees (towing, storage, admin)
You, within the limits of Civil Code 1939.03
Your collision coverage or the damage waiver, depending on terms
Liability insurance is the coverage that pays other people when you are at fault. If that term is new to you, see how third-party liability insurance differs from the coverage that pays you.
Does my insurance cover a rental car accident?
In most cases, yes. A typical California personal auto policy extends its liability coverage to a short-term rental you drive for personal use, and it extends collision and comprehensive coverage only if you already carry them on your own car.
Policies differ, so check the declarations page and the section on non-owned or temporary vehicles for these limits:
Business use. Some policies exclude a rental used mainly for work, or cover it only if the employer's policy does not.
Long rentals. Coverage written for occasional rentals may not apply to a car you keep for months.
Travel outside the U.S. Most personal policies stop at the border, and Mexico requires a Mexican liability policy.
Your deductible. Collision coverage on a rental still carries the same deductible as your own car.
Which policy is primary: yours or the rental company's?
California's rule for overlapping auto policies is Insurance Code section 11580.9. Subdivision (b) makes a rental company's coverage excess over the renter's own insurance, but only when the vehicle is a commercial vehicle or is leased for six months or longer. An ordinary weekend car rental fits neither category.
For short-term rentals, California courts have looked to the rental contract and the Vehicle Code instead. In Mercury Casualty Co. v. Hertz Corp. (1997) 59 Cal.App.4th 414, the contract said Hertz provided no liability protection, and the court held the renter's personal policy was primary. In Grand Rent A Car Corp. v. 20th Century Ins. Co. (1994) 25 Cal.App.4th 1242, where the contract did provide liability coverage, the result came out differently. Read the "liability protection" section of your rental agreement before you assume either way.
If you do not own a car and carry no insurance, the supplemental liability insurance sold at the counter, or a non-owner auto policy bought in advance, may be the only thing protecting your personal assets. Under Vehicle Code section 16056, the legal floor is $30,000/$60,000 for injuries and $15,000 for property, which often falls short in a serious crash.
The collision damage waiver
A collision damage waiver (CDW) is not insurance. It is the rental company's promise not to charge you for damage to its car. Under Civil Code section 1939.09, the waiver must be optional, the company must tell you it may duplicate coverage you already have through your own policy or the credit card you pay with, and the daily price for smaller car classes is capped (a $25 base that has adjusted with inflation each January since 2023).
The waiver can be voided if the damage came from impaired or reckless driving, an unauthorized driver, a speed contest, off-road use, or using the car for commercial hire. Credit card rental benefits work the same way: many cover damage to the rental car but not your liability to other people, so they are no substitute for liability coverage.
What the rental company can charge you
Without a waiver, Civil Code section 1939.03 limits what a California rental contract can make you pay. Collision damage is capped at the car's fair market value, towing and storage must be fees the company actually paid, and vandalism unrelated to a theft is capped at $500. Ask for an itemized bill and repair estimate before you or your insurer pay anything.
What if a rental car driver hit me?
If a rental car driver hit you, your claim is against that driver, paid first by the driver's own auto insurance. If that is not enough, you may be able to reach supplemental liability coverage the driver bought at the counter, coverage written into the rental contract, and then your own underinsured motorist coverage.
Rental drivers are often tourists or business travelers from other states, which complicates the claim. Get these details at the scene, because they are hard to find later:
The renter's name, driver's license, and home address.
The rental company name, the rental agreement number, and the license plate.
The renter's own insurance company and policy number, if they have one.
Whether they bought supplemental liability or other coverage at the counter.
The police report number. Ask officers to note that the car was a rental.
An out-of-state renter's policy follows the renter, and most policies automatically raise their limits to at least the minimum required in the state where the crash happens. If the driver had no coverage at all, or not enough for your injuries, you turn to your own uninsured or underinsured motorist coverage under Insurance Code section 11580.2. Our guide on stacking uninsured motorist coverage explains how much that coverage can pay, and our page on what happens when the at-fault driver has no insurance covers the next steps.
Fault still matters. California uses pure comparative fault, so if an insurer argues you were partly to blame, your recovery is reduced by your share rather than wiped out. See our pure comparative fault guide for examples.
Is the rental company liable?
Usually not for the renter's driving. A federal law known as the Graves Amendment, 49 U.S.C. section 30106, says a company in the business of renting or leasing vehicles is not liable just because it owns the car, as long as the company itself was not negligent or engaged in criminal wrongdoing.
That federal rule overrides California's owner-liability statute, Vehicle Code section 17150, for rental companies. In Tavares v. Zipcar, Inc. (Cal. Ct. App., Jan. 30, 2026, No. C100576), a California appeals court held that the Graves Amendment barred a vicarious liability claim against a car-sharing company whose member crashed after drinking. Even for private owners, Vehicle Code section 17151 caps that owner liability at $15,000 per person and $30,000 per accident.
A rental company can still be liable for its own negligence. Examples include:
Renting a car under an open safety recall. Federal law, 49 U.S.C. section 30120(i) (the Raechel and Jacqueline Houck Safe Rental Car Act), bars larger rental companies from renting out a vehicle with an unrepaired recall.
Poor maintenance. Bald tires, worn brakes, or a known mechanical defect the company failed to fix.
Breaking its own contract. If the rental agreement promised liability coverage, the company or its insurer must honor it.
These claims depend on records only the rental company has, such as maintenance logs and recall history, so it pays to request them early. The same "who owns the car" problem comes up when someone crashes a dealer's car; our guide to a test drive crash in California covers that version.
Can you do rideshare in a rental car?
Yes, but only with a rental the rideshare company has approved for that purpose. California law has allowed transportation network company drivers to use rented or leased vehicles since AB 2763 (2016), which treats a car rented for 30 days or less as the driver's personal vehicle for Uber and Lyft purposes.
A standard rental agreement is different. Most prohibit carrying passengers for pay, and Civil Code section 1939.09 lets the company void the damage waiver for commercial hire. Driving for Uber or Lyft in an ordinary rental can leave you paying for the car yourself, and your personal auto policy may also exclude ride-hailing use.
For people hurt in a rideshare crash, the app's insurance matters more than who owns the car. Under the California Public Utilities Commission's rules for Public Utilities Code section 5433, the rideshare company's policy provides $1 million in liability coverage once a driver accepts a trip, plus $1 million in uninsured and underinsured motorist coverage while a passenger is in the car. Our guide to Uber and Lyft accident settlements covers those claims.
Steps to take after a rental car crash
Call 911 if anyone is hurt and ask for a police report, even in a minor crash.
Photograph both cars, the scene, and the rental car's existing damage you noted at pickup, if you have it.
Exchange information, including the rental agreement number if you or the other driver is in a rental.
Call the rental company right away. Most contracts require prompt notice, and late reporting can give the company a reason to deny the waiver.
Notify your own insurer and any credit card benefit provider within the time their terms require.
Send the DMV an SR-1 report within 10 days when the crash injured anyone or did over $1,000 of property damage (Vehicle Code section 16000). Our SR-1 form guide explains how.
Get medical care and keep every bill, receipt, and repair estimate.
Skipping these reports causes real problems. A rental company can treat an unreported crash as a breach of the contract, and failing to file the SR-1 can lead to a license suspension. Our guide on what happens if you do not report an accident within 24 hours covers the reporting deadlines in more detail, and once a claim is open, California sets deadlines insurers must meet.
When to talk to a lawyer about a rental car crash
Most fender benders in rental cars resolve through insurance. A lawyer is worth calling when you were seriously hurt, when the driver who hit you was in a rental and their coverage is unclear, when an out-of-state renter's insurer stops responding, or when two policies each claim the other should pay first. If the losses exceed every policy, our guide on whether you can sue for more than the policy limits explains the options.
Our firm takes rental car injury cases throughout Orange County and the rest of California. Michael J. Cefali and Courtney L.C. Cefali review these claims at no cost, and Michael's career recoveries exceed $60 million. For a free consultation, call (949) 325-7790 or start with our Orange County car accident lawyers page.
Rental car accident FAQs
Who pays if I crash a rental car?
Usually your own auto policy pays first for the people and property you damaged, and your collision coverage, a collision damage waiver, or a credit card benefit covers the rental car itself. When the other driver is to blame, their insurer pays, since California assigns fault.
Does my insurance cover a rental car accident?
Most California personal auto policies extend liability coverage to a short-term personal rental, and they extend collision coverage only if you already carry it on your own car. Check your policy for exclusions on business use, long rentals, and driving outside the U.S.
What if a rental car driver hit me?
You claim against the driver, starting with the driver's personal auto policy, then any supplemental liability the driver bought at the counter or coverage in the rental contract. If those fall short, your own uninsured or underinsured motorist coverage covers the gap.
Is the rental company liable?
Not just for owning the car. The federal Graves Amendment, 49 U.S.C. section 30106, bars that kind of vicarious liability, but a rental company can still be liable for its own negligence, such as renting out a car with an unrepaired safety recall or failing to maintain the brakes or tires.
Can you do rideshare in a rental car?
Only through a rental approved by the rideshare company. California has allowed Uber and Lyft drivers to use rentals of 30 days or less since 2016, but ordinary rental contracts usually ban driving for hire and can void the damage waiver if you do.
What happens if you don't report a rental car crash?
The rental company can treat it as a contract breach and refuse to honor the damage waiver, and if someone was hurt or the damage topped $1,000, skipping the DMV's SR-1 within 10 days can put your license at risk.
Michael Cefali is a dedicated accident attorney based in San Juan Capistrano, California, committed to securing justice and fair compensation for accident victims.
A graduate of Newport Harbor High School, he went on to earn his Bachelor’s degree in Global Studies and Maritime Affairs from the California Maritime Academy, followed by his Juris Doctor from Chapman University School of Law.
Deeply invested in his community, Michael is an active member of the Rotary Club of San Juan Capistrano, contributing to efforts that provide meals, housing, and support to those in need. Outside of his legal work and volunteer service, he enjoys fishing in Dana Point and spending time with his three rescue dogs—a Chihuahua, a Spaniel mix, and a Shepherd mix.
Driven by his strong belief in justice and fairness, Michael remains steadfast in advocating for individuals harmed by the negligence or inaction of others.
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