Your SUV is back at the dealer for the fourth time this year. Your partner’s sedan just flashed the same transmission warning it flashed in March. The service advisor knows both of your names now, and you are starting to wonder if you did something wrong.

You didn’t. Bad luck can strike the same driveway twice, and California law doesn’t penalize you for it. If two cars in your household both qualify as lemons, you can pursue both. Here’s how multiple lemon law claims work, what can trip you up, and how to protect every vehicle’s case.

Yes, You Can Bring Multiple Lemon Law Claims

California’s lemon law is the Song-Beverly Consumer Warranty Act, found at Cal. Civ. Code §§ 1790 to 1795.8. Nothing in it caps how many claims one person or one family can bring. There is no “one lemon per lifetime” rule. Filing two lemon law claims, or even three, is allowed, and a past buyback doesn’t count against you.

The reason is simple. The law protects the buyer of a defective vehicle, and every vehicle comes with its own warranty. When a manufacturer sells you two cars, it makes two sets of promises. If it breaks both, it owes you on both.

The takeaway: Multiple lemon law claims are not a red flag. They are two separate cases that happen to share an address.

Each Car Is Judged on Its Own Record

This is the most important thing to understand about multiple lemon law claims: the cars never borrow from each other. Each vehicle gets measured against Cal. Civ. Code § 1793.2 on its own facts.

That section puts real duties on the manufacturer for every vehicle it sells:

• Fix it within 30 days. Warranty repairs must be completed within 30 days unless you agree otherwise.
• Fix it in a reasonable number of tries. If it can’t, it has to replace the car or buy it back.
• Let you choose. You decide between a refund and a replacement. The manufacturer can’t force a new car on you.
• Cover the extras. A buyback includes taxes, registration fees, and costs like towing and rental cars.

So what does “own record” mean in practice?

• Separate repair histories. Four transmission visits on the SUV do nothing for the sedan’s case. The sedan needs its own documented repair attempts.
• Separate presumption clocks. The 18-month or 18,000-mile window runs from each car’s own delivery date. The presumption kicks in after two repair attempts for a serious safety defect, four attempts for the same problem, or more than 30 days in the shop.
• Separate mileage offsets. Any deduction for miles driven before the first repair is calculated per car.
• Separate deadlines. One car’s clock has nothing to do with the other’s.

The takeaway: Keep a separate folder for each car. Every invoice, every email, every “could not duplicate” note goes in the right one.

Same Manufacturer Twice? Still Two Claims

Some families are loyal to one brand, so multiple lemon law claims against the same automaker are more common than you’d think. If both lemons came from the same automaker, you still have two claims, not one big one. Each car has its own VIN, its own warranty, and its own repair history.

Expect the manufacturer to look closely at your repair records. That’s true in every case, and it’s why clean paperwork matters. A second claim against the same company doesn’t change the legal test. Either the car met the standard or it didn’t.

One practical upside: when we handle multiple lemon law claims against the same manufacturer, we already know how that company negotiates, who its lawyers are, and where it tends to dig in. That knowledge works for you on both files.

The takeaway: Brand loyalty doesn’t cost you your rights. Report every defect on every car, every time.

Different Manufacturers Can Mean Different Rules

Here’s an edge case most families with multiple lemon law claims never see coming. Since 2025, California has two procedural tracks for lemon law cases. Manufacturers that opt into the newer rules (from AB 1755 and SB 26) get pre-suit notice requirements, early mediation, and a different filing deadline. Manufacturers that don’t opt in stay under the older rules.

That means filing two lemon law claims against two different automakers can put you on two different tracks at the same time. One case might need a written notice before a lawsuit. The other might not.

The Department of Consumer Affairs keeps the official list of opted-in manufacturers, and it updates every year. Don’t assume. Check the list for each brand, or let us check it for you.

The takeaway: Two manufacturers can mean two timelines. Track each one separately.

Whose Name Is on the Contract Matters

A lemon law claim belongs to the buyer or lessee, the person (or people) on the purchase or lease contract. In a household with multiple lemon law claims, that detail decides who brings each one.

• Both spouses on the contract? Both are usually part of that car’s claim.
• Only one spouse signed? That person holds the claim, even if the other drives the car every day.
• A car you bought for your college student? If you signed, it’s your claim.
• A leased car? Leases are covered, and the claim runs through the lessee.

None of this blocks multiple lemon law claims. It just means the paperwork for each car might list different people. Pull every contract early so nobody is left off a case they belong in.

The takeaway: Find the signature line on each contract before you do anything else.

Watch Out for These Traps

Families with multiple lemon law claims run into the same handful of problems. Here’s how to sidestep them.

Waiting to “Bundle” the Claims

It’s tempting to wait until both cars are clearly lemons and handle everything at once. Don’t. Each car’s deadline runs on its own schedule, and waiting on the second car can cost you the first. Our post on how long you have to file a lemon law claim in California explains both deadline tracks. Act on each car as soon as it qualifies.

Signing a Release That Reaches Too Far

When one claim settles, the manufacturer will send a release. Read it closely. A release should cover the car being settled, identified by its VIN, and nothing more. Broad language about “any and all claims” could reach the other car. Send every release to your attorney before you sign.

Assuming a Used Car Qualifies the Same Way

In Rodriguez v. FCA US, LLC, the California Supreme Court ruled in 2024 that most used cars sold with time left on the original factory warranty don’t qualify for the law’s refund-or-replace remedy. If one of your cars was new and the other was bought used, the two claims might look very different. A used car can still have options, but the path changes.

Mixing Up Business and Personal Vehicles

Cars bought for personal or family use are covered no matter how many your household owns. Business vehicles follow a stricter rule: they are covered only if they weigh under 10,000 pounds and the business has no more than five vehicles registered in California. If your household includes a work truck registered to your company, check that rule before you count on it.

What Happens When the Replacement Is a Lemon Too

Sometimes a family takes a replacement vehicle, and then the replacement starts acting up. It happens more often than manufacturers like to admit. A replacement car comes with its own new-car warranty, so it gets judged on its own repair record, just like every other car in this post. Document it from the first visit.

What to Do Right Now

If your household is facing multiple lemon law claims, here’s your checklist:

1. Open a separate file for each car. Contracts, repair orders, emails, and photos.
2. Note the delivery date and mileage for each car. That sets each presumption window.
3. Write down every symptom on every visit. Make sure the repair order describes your complaint, not just the fix.
4. Check each manufacturer’s opt-in status on the DCA list.
5. Don’t sign anything from a manufacturer or dealer without a lawyer reading it first.
6. Get both cars reviewed at once. One call can sort out which car qualifies now, which needs more documentation, and which deadline comes first.

Two Lemons, Zero Out-of-Pocket Cost

Under California law, the manufacturer pays your attorney’s fees when you win. That’s true for each of your multiple lemon law claims, not just the first one. Filing two lemon law claims doesn’t double your cost. It costs you nothing.

We’ve handled multiple lemon law claims for families who thought the second car would be “pushing it.” It isn’t. You bought two cars in good faith. You deserve two cars that work, or your money back.

Tell us about every car in your driveway. Start your free case review and we’ll look at each vehicle, map out every deadline, and take the fight to the manufacturer. The manufacturer pays us, not you. Win or lose.