Texas Lemon Law: How It Actually Works (New and Used Cars)

The Texas lemon law can force a manufacturer to buy back, replace, or fix a new vehicle that keeps breaking under warranty. Your car needs to pass one of three tests, which we'll get to. And here's the part nobody expects: there's no lawsuit. You pay $35, file a complaint with the Texas Department of Motor Vehicles, and a state judge sorts it out. The deadline is the trap, though. Your filing window closes six months after the warranty ends, 24 months pass, or the odometer hits 24,000 miles. Whichever happens first. That clock runs faster than people think.

That's the short version. The long version has teeth in it, plus a hard truth about used cars that dealers hope you never learn. Start with what's covered.

What the Texas lemon law covers

The Texas lemon law lives in Chapter 2301 of the Texas Occupations Code, starting at Section 2301.601. It covers new vehicles that develop a defect covered by the manufacturer's written warranty. And the defect has to matter. It must really hurt the vehicle's use or market value. Or it must create a serious safety hazard.

A rattle in the dash won't cut it. A transmission that keeps dying will. Stalling engines count. So do electrical gremlins that keep coming back, and a roof that lets the rain in. Quick gut check: would this problem scare off a smart buyer? Then it probably qualifies.

One nice surprise: Texas covers towable RVs. Most states don't. If your travel trailer is titled in Texas and built for living in, it counts.

The three tests: is your car a lemon?

Texas doesn't make you guess what a "reasonable number of repair attempts" means. The law gives you three tests. Pass any one of them and the law presumes the dealer had enough chances.

Two details people miss. The 30 days don't have to be back to back. Ten days in March, twelve in June, nine in August: that's 31, you pass. But days when the dealer handed you a similar loaner car get subtracted. No loaner, they count. Track those shop days on your own calendar, because the dealer's count will mysteriously come up short.

And what counts as a serious safety hazard? Something that could get you killed. Brakes that quit. Steering that locks. Fire risk. For that stuff, two failed repair visits is all it takes, not four.

The mileage limits generally don't apply to towable RVs, since they have no odometer.

Texas lemon law deadlines

This is where good cases die. You must file your complaint within six months of whichever comes first:

Drive a lot? 24,000 miles can show up inside a year. Your six-month clock starts anyway, barely-a-year-old car or not. So don't sit there hoping repair visit number five finally sticks. The moment you pass one of the three tests, file.

One more box to check before you file. The manufacturer, not just the dealer, has to get written notice of the defect plus at least one shot at fixing it. Certified mail, keep the receipt, address is in your warranty booklet or owner's manual. Skip this step and your whole case can sink. If you've never written one, our guide on how to write a demand letter covers the same basic playbook: what happened, what you want, and a deadline.

How to file a lemon law claim in Texas

Here's the part that surprises everyone: no courtroom. The Texas DMV runs the whole thing, start to finish. Cheaper than a lawsuit, way simpler, no lawyer required.

1. Get the defect on record with the dealer while the warranty is active. Every visit, get a repair order. Check that it lists your complaint, the date, the mileage, and the days in the shop. Those papers are your whole case.
2. Send the manufacturer written notice. Certified mail. Describe the defect and ask them to fix it. Give them one more shot.
3. File your complaint with TxDMV. You can file online through the TxDMV website. The fee is $35 if you want a buyback or replacement. If you only want repairs, there's no fee.
4. Try mediation. TxDMV contacts the manufacturer. Many cases settle here, often within 30 to 60 days. The manufacturer may send its own expert to finally fix the car.
5. Go to the hearing if it doesn't settle. An administrative law judge hears your case. It feels a lot like small claims court: you tell your story, show your repair orders, and the judge may even inspect and test-drive the vehicle.
6. Get a decision. TxDMV aims to issue a final order within 150 days of your complaint. Win, and the manufacturer has to buy the vehicle back, replace it, or fix it for good.

Show up with three copies of everything. Put your repair orders in date order. If friends or family watched the car fail, bring them as witnesses. Sworn written statements usually aren't allowed, so live people beat paper.

One more prep tip. Make sure the vehicle is ready to be inspected and driven at the hearing. The judge may want to see the problem firsthand. If your complaint is a vibration, don't show up on bald tires. Bring your maintenance records too, so nobody can blame you for the defect.

How the Texas lemon law refund is calculated

A buyback in Texas is not a full refund. The state deducts something called a reasonable allowance for use, or RAFU. It's a mileage formula set by rule 43 Tex. Admin. Code 224.260, and it works like this:

Miles you drove before the first repair visit for the defect count at full rate: those miles divided by 120,000, times the purchase price. Miles you drove after that first visit count at half rate: those miles divided by 120,000, times the purchase price, times 50%.

Real numbers make this easier. Take a $30,000 truck with a bad transmission. It had 6,000 miles on it the first time you brought it in, and you put another 6,000 on it by the hearing date.

• Before first repair: 6,000 ÷ 120,000 × $30,000 = $1,500
• After first repair: 6,000 ÷ 120,000 × $30,000 × 50% = $750
• Total use deduction: $2,250

Your refund would be the purchase price, including taxes, title, and license fees, minus $2,250. Interest you paid on your loan is not included. Notice how the formula works. Early miles cost you double what later miles do. So the sooner you report the defect, the more money you keep. One more reason not to sit on a problem.

If you pick a replacement vehicle instead, the same idea applies. You get a comparable vehicle, usually the same make and model, and you pay for the miles you used.

There is no Texas used car lemon law. Here's what you do instead.

Now the hard truth. Bought a used car in Texas that turned out to be junk? The lemon law probably won't hand you a refund. Used vehicles get repair help at most, and only while the original factory warranty is alive (or the defect got reported while it was). No buyback. No replacement. That door is closed.

But that does not mean you're stuck. Used car buyers in Texas have real weapons. They're just different ones.

The Texas DTPA is the big one. The Deceptive Trade Practices Act punishes lies and half-truths in car sales. Dealer swore it was "never in a wreck" and the Carfax tells a different story? DTPA claim. Rolled-back odometer, hidden flood damage, a warranty they invented on the spot? Same law, same claim. The DTPA can award up to three times your economic damages when the seller knew what they were doing. One catch: you must send the seller a written notice letter 60 days before you sue. That letter alone settles a lot of cases. Dealers know what a DTPA notice means, and they know what triple damages look like in front of a jury.

"As is" is not a license to lie. As-is just means no promises about the car's condition going forward. Fraud is a different animal. A dealer who hid a defect or lied about the history can't wave the as-is paper at a judge and walk away.

Federal warranty law still applies. Any written warranty or service contract that came with your used car has the Magnuson-Moss Warranty Act standing behind it. Our guide on defective product warranty claims explains how that works.

Odometer fraud is federal. Rolling back miles can cost the seller three times your damages or $10,000, whichever is more.

And small claims court is right there. Texas justice courts handle claims up to $20,000, which covers most used car disputes. No lawyer needed. Filing costs about $54 in most counties. Here's the thing though: you probably won't even need court. About 70% of disputes resolve after a firm demand letter and steady follow-up. Send the letter, make the calls, set a deadline. A dealer can ignore your phone call. A certified letter with a court date at the end of it is harder to ignore. If it comes to filing, we've got a full guide on how to file small claims in Texas.

Lemon law vs DTPA vs small claims: which lane is yours?

You can mix and match. Plenty of used car buyers send one demand letter that mentions both the DTPA and small claims court. The 60-day DTPA notice and a small claims warning fit in the same envelope. That gives the dealer two good reasons to settle this month instead of next year.

And if your problem is a repair shop rather than a dealer, that's its own lane. Our guide on car repair disputes covers botched work and surprise charges.

Common mistakes that wreck Texas lemon law cases

Losing repair orders. No paperwork, no case. If the dealer "forgets" to write up your visit, ask for the repair order before you leave. Every single time.

Waiting too long. The six-month filing window sneaks up fast, especially if you drive a lot. Passing a test today doesn't help if you file after the deadline.

Skipping the written notice to the manufacturer. A phone call to the dealer is not written notice to the manufacturer. Send the certified letter.

Fixing it yourself. Repairs by your cousin's shop don't count as manufacturer repair attempts, and unauthorized changes can kill your claim entirely.

Trading the car in out of frustration. You usually must still own or lease the vehicle at the time of the hearing. Trade it in and your lemon law case usually goes with it. Hold on to the lemon until your case is done, even if you hate looking at it.

Assuming the lemon law covers your used car buyback. It doesn't. Use the DTPA and small claims lane instead, and check the small claims limits by state if the seller is out of state.

FAQ: Texas lemon law

Is there a lemon law in Texas?

Yes. It sits in Chapter 2301 of the Texas Occupations Code, and the Texas Department of Motor Vehicles runs it, not the courts. It covers new vehicles with warranty defects the dealer keeps failing to fix.

Does the Texas lemon law apply to used cars?

Only barely. A used vehicle can get repair help if it's still under the original factory warranty, or the defect was reported while it was. There's no buyback or replacement for used cars. For a bad used car deal, the DTPA and small claims court are the better tools.

How long do I have to file a lemon law claim in Texas?

Six months after the earliest of three events: your express warranty expires, 24 months pass from delivery, or you hit 24,000 miles. File as soon as you pass one of the three tests. Waiting only hurts you.

How much does it cost to file?

$35 if you're asking for a buyback or replacement. Repair-only complaints under the warranty cost nothing to file.

What is the 30-day rule in the Texas lemon law?

Your vehicle spent 30 or more total days in the shop for warranty repairs during the first 24 months or 24,000 miles, and a major defect is still there? You pass the 30-day test. The days can be spread out. Days you drove a comparable loaner get subtracted.

Do I need a lawyer for a Texas lemon law case?

No. The TxDMV process was built for regular people. The hearing works a lot like small claims court. You tell your story, hand over your repair orders, and answer the judge's questions. Most people handle it themselves.

What if I missed the lemon law deadline?

You still have options. TxDMV can take warranty performance complaints for repairs even after the buyback window closes. Federal warranty law may apply. And a dealer who deceived you can be sued under the DTPA for two years after the deceptive act.

Is the Texas lemon law the same as Florida's?

Not even close. Every state runs its own program. Florida leans on arbitration boards with different deadlines, while Texas routes everything through the DMV. Bought the car in another state? Check that state's rules. We break down Florida's lemon law in a separate guide.

Does the Texas lemon law cover leased vehicles?

Yes. Leased new vehicles are covered the same as purchased ones. There's a separate repurchase formula for leases, but the tests and deadlines work the same way.

Don't let it slide

A lemon isn't bad luck. It's a defective product someone sold you, and Texas gives you a $35 way to fight back. Fighting a dealer instead of a manufacturer? That fight starts with a demand letter, a phone call, and a deadline, and PettyLawsuit runs the whole play for you. The letter goes out instantly. The follow-ups don't stop. 70% of cases resolve before anyone sees a courtroom. We've helped with 2,500+ cases. Don't eat the loss.