California Lemon Law, Explained by Attorneys Who Win It.
Everything you need to know about the Song-Beverly Consumer Warranty Act — what qualifies as a lemon, what you can recover, the 2025 AB 1755 and SB 26 changes, and how to beat the manufacturer. A consumer guide from Power Lemon Law, PC.
What is the California Lemon Law?
California has one of the strongest consumer warranty laws in the United States. Here's the short version — and what that actually means for you when your car won't stop breaking down.
The California Lemon Law is the common name for the Song-Beverly Consumer Warranty Act, a set of consumer protection statutes first enacted in 1970 and codified in California Civil Code § 1790 and following sections. The law requires manufacturers who sell warranted products in California — most commonly motor vehicles — to stand behind the written warranties they provide. If a manufacturer or its authorized dealer can't repair a substantial defect after a reasonable number of attempts, the manufacturer must either replace the vehicle or refund the purchase price.
A companion statute, the Tanner Consumer Protection Act (Civil Code § 1793.22), fills in what "reasonable number of attempts" actually means by creating a legal presumption that kicks in under specific conditions. Together, these two statutes are what California drivers usually mean when they say "lemon law."
The law is designed to correct a basic imbalance of power. A vehicle is the second-largest purchase most Californians ever make, and when it turns out to be defective, the owner is usually going up against a multibillion-dollar global manufacturer with a legal department built to grind claims down. The Lemon Law levels that field in three important ways: it defines clear rules for when a car legally qualifies as a "lemon," it specifies what the manufacturer has to pay, and — critically — it makes the manufacturer pay the winning consumer's attorney's fees. That last piece is what makes it realistic for an ordinary driver to hire a top-tier law firm for a dispute over a $40,000 truck.
If your car has a serious problem that's covered by the manufacturer's warranty, and the dealer can't seem to fix it after a fair number of tries, the law entitles you to your money back, a replacement vehicle, or a cash settlement. And because California shifts your legal fees onto the manufacturer when you win, hiring a lemon law attorney costs you nothing out of pocket.
The three paths to a lemon law presumption.
Under the Tanner Consumer Protection Act, the law creates a rebuttable presumption that the manufacturer had a reasonable opportunity to repair your vehicle if any one of three conditions is met within the first 18 months of delivery or 18,000 miles on the odometer — whichever comes first. Hit any of these and the legal burden shifts to the manufacturer.
Repair Attempts for the Same Defect
Your vehicle has been at an authorized dealer four or more separate times for the same nonconformity, and the problem is still unresolved.
Attempts for a Serious Safety Defect
The defect is one that is likely to cause death or serious bodily injury if the vehicle is driven — and the dealer has attempted to repair it two or more times without success.
Cumulative Days Out of Service
The vehicle has been out of service for warranty repairs for more than 30 cumulative days. They don't have to be consecutive — add them up.
You may still have a case even if you miss the 18/18,000 window
The 18-month / 18,000-mile window is the trigger for the presumption — a powerful evidentiary shortcut. But it is not a wall. The Song-Beverly Act itself protects you for the full duration of your express warranty. Many California vehicles carry powertrain warranties of five years / 60,000 miles or longer, and some luxury and electric vehicles go well beyond that. If your defect first appeared while the warranty was active, you generally still have a claim — you just have to prove the "reasonable number of attempts" standard directly rather than rely on the automatic presumption.
In practice, what "reasonable" looks like depends on the nature of the defect. A single failure of an airbag system or the brakes may already be one too many. A balky infotainment screen, on the other hand, will typically need more documented repair visits before a court will find the presumption satisfied. Because this is so fact-specific, we always recommend a free case review before you assume a dealer's "we can't duplicate the problem" note has closed the door on your claim.
Every time you take the car in — even for a "quick check" — ask for a printed repair order that reflects your exact complaint, the mileage, and what the technician did. "Cannot duplicate" (CND) or "no trouble found" (NTF) notations do not hurt your case. They actually help prove the manufacturer had a chance to fix the problem and failed to do so.
What vehicles are covered?
The Song-Beverly Act covers a broad range of vehicles bought or leased in California, as long as they came with an active manufacturer's warranty. Some categories — especially used vehicles — have changed dramatically in the last two years. Here's what the law looks like today.
What can you actually recover?
If your vehicle qualifies, the Song-Beverly Act gives you — not the manufacturer — the right to choose between three basic remedies. The right choice depends on your goals, your financing, and how much you paid.
Buyback (Refund)
The manufacturer repurchases your vehicle. You get back your down payment, all monthly payments, and they pay off your loan balance — plus sales tax, registration, towing, and rental costs. A small mileage offset applies.
Replacement Vehicle
A new, substantially identical vehicle from the same manufacturer. You keep your same monthly payment structure and the manufacturer covers sales tax and registration on the replacement unit.
Cash & Keep Settlement
You keep the car and the manufacturer writes you a check for the diminished value. Often the best option if you still like the vehicle most of the time or if a buyback would trigger negative equity you'd rather avoid.
Civil penalties for willful violations — up to 2x damages
On top of the basic remedy, California Civil Code § 1794(c) authorizes a civil penalty of up to two times your actual damages if a jury finds the manufacturer's refusal to repurchase or replace was "willful." In practice, "willful" doesn't require malice or fraud — California courts have long held that a manufacturer acts willfully when it denies a buyback request without reasonably investigating the repair history it already has in its own records.
A willful-violation finding can push total recovery to three times the vehicle's value, which is why manufacturers so often settle on the courthouse steps. It is also why preserving your right to civil penalties — by complying with the new pre-suit notice requirements discussed below — matters so much in 2026.
AB 1755 & SB 26: the biggest lemon law changes in decades.
California's lemon law was fundamentally restructured by two pieces of legislation: Assembly Bill 1755 (signed September 29, 2024) and its clarifying companion Senate Bill 26 (signed April 2, 2025). Together they impose shorter deadlines, mandatory pre-suit notice, compulsory mediation, and an opt-in framework that means the rules are different depending on who manufactured your vehicle.
The new hard deadlines
Before 2025, lemon law claims in California generally fell under a four-year statute of limitations measured from the breach. That window is gone. Under AB 1755, you now must file suit within:
- One year after your vehicle's express warranty expires; and
- Six years from the date the vehicle was first delivered to its original retail owner — an absolute cap that applies no matter what.
If your warranty expires on January 1, 2027, the one-year window closes on January 1, 2028. If the vehicle was originally delivered back in 2022, the six-year cap may cut off your claim even earlier. The practical takeaway: as soon as you sense repair attempts aren't working, get a case review. Waiting costs you rights.
The mandatory 30-day pre-suit notice
Effective July 1, 2025 (pushed back from the original April 1 date by SB 26), you must send the manufacturer a formal written notice at least 30 days before filing a lawsuit if you want to preserve your right to civil penalties. The notice has to include the vehicle's VIN, a summary of the repair history, and a clear demand for either a buyback or a replacement. You also have to keep the vehicle in your possession during the 30-day window so the manufacturer has a chance to inspect it. Skip this step and you lose the right to double damages under § 1794(c) — even if your underlying claim is airtight.
The opt-in catch: why the rules depend on your manufacturer
Here's where it gets strange. AB 1755's new procedures don't automatically apply to every manufacturer. SB 26 set up an opt-in system administered by the Arbitration Certification Program at the California Department of Consumer Affairs. Manufacturers who elect in are bound to the new procedures for five years — and they get the benefit of the shorter deadlines and the pre-suit-notice requirement. Manufacturers who stay out continue to operate under the old rules.
Most major automakers opted in during 2025. Before you file, your attorney needs to check the current list of opted-in manufacturers published by the California DCA to know which set of procedures applies to your case. Power Lemon Law handles that check as part of every intake — you don't have to figure it out yourself.
If you think you have a lemon, the worst thing you can do right now is wait. The statute of limitations under AB 1755 is significantly shorter than it used to be, and the 30-day pre-suit notice adds a step that has to happen before the deadline expires. Acting early preserves every dollar of potential recovery, including civil penalties. Acting late can cost you the case entirely.
Used cars in California: the Rodriguez ruling.
On October 31, 2024, the California Supreme Court handed down Rodriguez v. FCA US, LLC, a unanimous decision that redrew the boundaries of used-car lemon law protection. If you bought a used vehicle with the remainder of the original warranty, your rights look very different now — but you still have options.
What the court actually held
In Rodriguez, a couple bought a used Dodge Ram that still carried an unexpired powertrain warranty from the manufacturer, Fiat Chrysler Automobiles. When the engine kept failing despite multiple repair attempts, they sued under Song-Beverly. The trial court and Court of Appeal both sided with FCA, and the California Supreme Court agreed — unanimously. The court held that a vehicle purchased with only the balance of the original manufacturer's warranty does not qualify as a "motor vehicle sold with a manufacturer's new car warranty" under Civil Code § 1793.22(e)(2) unless a new warranty was actually issued at the time of that sale.
Put plainly: if you buy a three-year-old car with 18 months left on the factory warranty, and that car turns out to be defective, you generally cannot demand a buyback or replacement under California's Lemon Law. That was a major shift from two decades of practice under the old Jensen v. BMW line of cases.
Who still qualifies after Rodriguez
Two categories of used-car buyers retain full Song-Beverly protection:
- Certified Pre-Owned (CPO) vehicles that come with a new manufacturer-issued warranty specific to the CPO sale (not merely the continuation of the original factory warranty).
- Used sales where a brand-new manufacturer warranty is issued at the point of purchase — a rare but not impossible scenario.
The federal pivot: Magnuson-Moss
Even if Rodriguez knocks you out of state-court refund-and-replace relief, you may still have a claim under the federal Magnuson-Moss Warranty Act of 1975. Magnuson-Moss doesn't give you the right to force a buyback, but it does allow you to recover monetary damages for the diminished value of a defective vehicle whose warranty the manufacturer failed to honor. These cases often resolve as "cash and keep" settlements — you keep the car, and the manufacturer cuts you a check. Magnuson-Moss also contains its own attorney-fee-shifting provision, which means you still don't pay out of pocket.
Don't assume the Rodriguez decision has ended your options — and don't assume it hasn't. The analysis depends on how your specific vehicle was titled at purchase, whether it was CPO, and whether a separate written warranty was issued. That's exactly the kind of question a free case review is designed to answer.
How a buyback is actually calculated.
If the manufacturer owes you a refund, the amount isn't negotiable in the air — it's set by statute. Here's exactly how it works, including the one deduction the manufacturer is allowed to take.
The components of a full buyback
A Song-Beverly buyback unwinds the purchase. The manufacturer owes you:
- Every penny you paid toward the vehicle: your down payment plus every monthly payment to date.
- Payoff of the loan balance directly to the lender so you walk away with title cleared.
- Collateral charges: sales or use tax, registration and license fees, and manufacturer-installed options.
- Incidental costs: towing bills, rental-car expenses incurred while the vehicle was in the shop, and reasonable out-of-pocket repair payments you made yourself.
The mileage offset (usage fee)
There is one deduction the manufacturer is entitled to take: a mileage offset for the trouble-free miles you drove before the defect first surfaced. Under Civil Code § 1793.2(d)(2)(C), the formula is fixed by statute and uses a 120,000-mile assumed vehicle lifespan.
Worked example. You buy a $50,000 SUV. You drive it 15,000 trouble-free miles, and then the transmission fails for the first time. You bring it in, and over the next several months the dealer tries four times to fix it without success.
Your mileage offset is 15,000 ÷ 120,000 = 12.5%, or $6,250. The manufacturer's buyback liability is the full $50,000 minus that $6,250 — or $43,750 — plus all your collateral and incidental costs on top.
Critically, the offset is locked in at the mileage on your first visit for that specific defect, not the mileage when you finally hire a lawyer or file suit. That's one of several reasons to bring problems to the dealer immediately — every mile you drive before the first repair ticket adds to the deduction.
The manufacturer pays your attorney's fees.
This is the single most important thing to understand about California lemon law: hiring an attorney is economically possible because the legislature made it possible. The fee-shifting provision in § 1794(d) is what lets ordinary drivers retain specialized trial lawyers to go up against corporations like Ford, GM, and Tesla.
Civil Code § 1794(d) requires the losing manufacturer to pay the winning consumer's reasonable attorney's fees, costs, and expenses based on actual time expended at reasonable hourly rates. That means two things:
- Your recovery stays yours. Unlike a standard contingency case where your lawyer takes a 33–40% cut of your settlement, in a successful lemon law case, your attorney's fees come straight out of the manufacturer's pocket — not yours. If your buyback is $43,750, you get $43,750.
- The manufacturer pays more when they drag it out. Because the fee award scales with actual hours worked, the longer a manufacturer refuses to do the right thing and forces us to litigate, the bigger the fee award. This is exactly the leverage the legislature intended.
California appellate courts have consistently refused to let manufacturers claw back fee awards by attacking the consumer's retainer agreement or arguing that a plaintiff's attorney is getting a "windfall." The trial court's only job is to determine reasonable hours at reasonable rates — the internal arrangement between you and your firm is none of the manufacturer's business.
At Power Lemon Law, you pay nothing upfront, nothing as the case progresses, and nothing at the end unless we win. If we do win, our fees are paid by the automaker — and you keep 100% of your buyback, replacement, or cash settlement.
Patterns we see over and over.
Some makes and models generate lemon law claims at much higher rates than others — because of widespread defects, open NHTSA investigations, or ongoing recalls. If you own one of the vehicles below and have had repeated trips to the dealer, your case likely has company.
The rise of EV-specific claims
California is the national leader in EV adoption, and EVs generate a distinct set of lemon law claims: lithium-ion battery packs that lose range or fail outright, onboard chargers that won't communicate with public DC fast chargers, over-the-air software updates that break regenerative braking or driver-assist features, and "phantom braking" incidents where the car hits the brakes on an empty freeway because a sensor misreads a shadow. The Song-Beverly Act is powertrain-agnostic — it doesn't care whether your car has spark plugs or a stator. What matters is whether there's a substantial defect the manufacturer can't repair.
If your vehicle isn't listed above, don't assume you don't have a case. We routinely pursue claims against every major manufacturer selling vehicles in California — including luxury brands, specialty EV manufacturers, and legacy automakers transitioning to electric platforms.
How automakers try to beat your claim.
Manufacturers rarely roll over. They have full-time defense teams, and they use the same playbook again and again. Understanding these tactics — and having a law firm that knows how to counter them — is usually the difference between a denial and a buyback.
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01
"Abuse, neglect, or modification"
The most common defense. The automaker claims the defect is your fault — that you missed oil changes, installed an aftermarket part that broke the electrical system, or drove the vehicle outside its intended use. Our counter: service records, manufacturer bulletins identifying the defect as systemic, and expert engineering testimony that separates cause from coincidence.
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02
"Cannot duplicate" / "No trouble found"
The dealer writes "CND" or "NTF" on the repair order and tells you they couldn't recreate the problem. Many consumers think this kills their case. The opposite is true: every CND or NTF note is contemporaneous evidence that you reported the defect and the dealer failed to fix it. Those notes are some of the best exhibits we put in front of a jury.
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03
"Not a substantial impairment"
The manufacturer argues that a rattling piece of trim or a glitching radio is a nuisance, not a real defect. This argument often works on minor cosmetic complaints. It fails when we can show the defect impairs use, value, or safety — which is a broader standard than most consumers realize. A flickering infotainment screen that also controls the backup camera, for example, is very much a safety issue.
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04
Procedural traps
Under AB 1755, manufacturers can defeat civil-penalty claims by pointing to a consumer's failure to serve a proper 30-day pre-suit notice, or by pushing the statute of limitations. This is where hiring counsel early really matters. A properly drafted pre-suit demand letter, sent to the right address, preserves every dollar of potential recovery. A DIY letter that misses a required element can give it all back.
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05
Lowball "goodwill" offers with waivers
The manufacturer calls and offers you $1,500 or $2,000 in "goodwill" if you'll sign a release. Sometimes they call it a customer satisfaction program. The release language will often extinguish every right you have under the Song-Beverly Act — including the right to civil penalties that might be worth ten or fifteen times what they're offering. Never sign a release without having a lemon law attorney read it first. We review them for free.
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06
"It was the accident, not us"
If your vehicle has any accident history, expect the manufacturer to blame the collision or the body shop for the defect you're reporting. Our counter: repair records showing the defect pattern, service bulletins identifying the same issue in undamaged vehicles, and expert testimony that separates manufacturing cause from collision repair.
What it actually looks like to work with us.
You do what you're good at. We handle what we're good at. Here's the sequence, from your first phone call to the final check clearing your bank.
Free Case Review
Call us or submit the form. A real attorney reviews your repair history within 24 hours — no cost, no obligation, no sales pitch. If you don't have a case, we'll tell you. If you do, we'll tell you what it's worth.
We Build the File
We pull your repair orders, warranty records, dealer technician notes, and any NHTSA complaints or service bulletins that match your defect. We check the opted-in manufacturer list so we know exactly which procedural rules apply to your case.
Notice & Negotiation
We serve the manufacturer with a pre-suit notice that meets every AB 1755 requirement. Many manufacturers settle at this stage rather than face a lawsuit. If they don't, we file — and mandatory mediation pushes them to the table fast.
You Get Paid
Buyback, replacement vehicle, or a cash settlement where you keep the car. The manufacturer pays our fees separately under § 1794(d). You walk away with 100% of your recovery.
Think you might have a lemon? Let's find out — free.
Frequently Asked Questions
What qualifies as a lemon in California?
A vehicle generally qualifies if it has a substantial defect covered by a manufacturer's warranty and the manufacturer or its authorized dealer hasn't been able to repair it after a reasonable number of attempts. The Tanner Consumer Protection Act creates a legal presumption in your favor when certain thresholds are met within the first 18 months or 18,000 miles — whichever comes first — but you may also qualify outside that window as long as the defect was documented while the warranty was active.
How much does it cost to hire a lemon law attorney?
Nothing out of pocket. California Civil Code § 1794(d) requires the manufacturer to pay the prevailing consumer's reasonable attorney's fees and costs. We work on contingency, which means you owe us nothing unless we win — and when we win, our fees come from the automaker, not from your recovery.
Does California lemon law still cover used cars?
It depends. After the California Supreme Court's October 2024 decision in Rodriguez v. FCA US, LLC, standard used cars sold with only the balance of the original manufacturer's warranty no longer qualify for the refund-or-replace remedy. Certified Pre-Owned (CPO) vehicles accompanied by a new manufacturer-issued warranty at the time of sale do still qualify.
Even if state-court refund-or-replace relief isn't available, used-car buyers can often still recover monetary damages under the federal Magnuson-Moss Warranty Act — frequently as "cash and keep" settlements where you keep the vehicle and the manufacturer writes you a check.
Does the lemon law apply to leased vehicles?
Yes. Lessees have the same rights as buyers under Song-Beverly. If your leased vehicle qualifies, the manufacturer must refund your down payment, every lease payment you've made, and your collateral and incidental costs, subject to the statutory mileage offset.
How long does a typical lemon law case take?
Most cases resolve in three to six months, though complicated matters can take longer — especially those involving multiple defects, EV software issues, or aggressive defense tactics from the manufacturer. The mandatory mediation process under AB 1755 has actually sped up settlements compared to the old system. We push every case as fast as responsibly possible because the longer you wait, the longer you're stuck with a vehicle you can't trust.
How long do I have to file a claim?
For manufacturers subject to AB 1755 (most major automakers, as published on the California DCA's opted-in list), you must file within one year after the express warranty expires, and no more than six years from the vehicle's original delivery date. For manufacturers who haven't opted in, a four-year statute of limitations generally still applies.
Because the deadlines depend on your manufacturer, the safest path is a free case review as soon as repair attempts start to accumulate.
What is the 30-day pre-suit notice?
Effective July 1, 2025, if you want to preserve your right to civil penalties (up to 2x your actual damages for a willful violation), you must give the manufacturer a formal written notice at least 30 days before filing suit. The notice must include your vehicle's VIN, a summary of the repair history, and a clear demand for buyback or replacement. We draft and serve the notice for you as part of every case — making sure it meets every technical requirement so nothing gets forfeited on a procedural technicality.
What if the dealer says they can't duplicate the problem?
"Cannot duplicate" (CND) or "no trouble found" (NTF) notations do not end your claim. They actually strengthen it. Each one is contemporaneous proof that you brought the vehicle in complaining of a specific defect and the dealer failed to resolve it. We use CND/NTF lines as exhibits all the time.
The most important thing is to keep bringing the vehicle back every time the problem occurs and insist on a printed repair order that reflects your exact complaint.
The manufacturer offered me a small payment to drop it. Should I take it?
Not before an attorney reads the release. Manufacturer "goodwill" offers often come with sweeping releases that extinguish every right you have under California and federal warranty law. We review these offers for free as part of the case intake — and in most cases, we find the client is leaving significant money on the table.
What can I actually recover?
You have three main options: a full buyback (refund of your down payment, all monthly payments, and loan payoff, plus tax, registration, and incidental costs, minus a small mileage offset); a replacement vehicle (a substantially identical new vehicle with taxes and fees covered by the manufacturer); or a cash-and-keep settlement (you keep the car and the manufacturer pays you for its diminished value). On top of whichever remedy you choose, you may be entitled to civil penalties of up to two times your actual damages if the manufacturer acted willfully.
Do I have to go through arbitration first?
If the manufacturer operates a state-certified arbitration program and properly notified you of it, you generally must submit your dispute to that program before invoking the Lemon Law Presumption in court. Arbitration decisions are binding on the manufacturer but not on you — if you don't like the outcome, you can still sue. For many clients, it makes sense to skip straight to a negotiated settlement with legal counsel involved from day one.