Overview

California’s Lemon Law helps consumers get a refund, replacement, or cash settlement when a new or used vehicle under warranty can’t be fixed after reasonable attempts.

Below is how to tell if you qualify, how settlements work, and the exact steps to file and move your claim forward in California.

Do You Qualify?

  • Covered vehicle: Car, truck, SUV, van, or the chassis/cab of an RV purchased or leased in CA with a manufacturer’s express warranty .
  • New or used: Used vehicles are covered if still under the manufacturer’s warranty (dealer “as-is” sales usually aren’t covered).
  • Defect: A problem that substantially impairs use, value, or safety and is not due to abuse or unauthorized modifications.
  • Repair attempts: Manufacturer or its authorized dealer had a reasonable number of chances to fix it, or the car was out of service 30+ total days for warranty repairs.
  • Time/mileage presumption: Within the first 18 months or 18,000 miles , the law presumes a lemon if repair thresholds are met (see below). You can still win outside this window.
  • Deadline: Generally, a 4-year statute of limitations from when you knew the car was a lemon. Sooner is better.
  • Small business coverage: Vehicles under 10,000 lbs. GVWR where the business has no more than 5 vehicles registered in CA.

How CA Law Applies

Lemon Law Presumption (18 months/18,000 miles)

California’s Song-Beverly Consumer Warranty Act (the “Lemon Law”) requires manufacturers to repurchase or replace a vehicle after a reasonable number of failed repairs.

This presumption is a shortcut to prove your case. If you don’t meet it, you can still qualify using repair history and downtime.

CA uses a set formula: Purchase price × (miles before first repair ÷ 120,000) . Your refund is reduced by that amount only.

Some manufacturers offer certified arbitration . It’s optional in CA and free, but you can go straight to court . Arbitration decisions aren’t binding on you unless you accept them.

  • 2+ repair attempts for a defect likely to cause serious injury or death , or
  • 4+ repair attempts for the same problem , or
  • 30+ cumulative days in the shop for warranty repairs.
  • Repurchase (buyback): Refund of price paid (including taxes, registration, finance charges), minus a mileage offset for use before the first repair attempt.
  • Replacement: Comparable new vehicle plus tax/fees adjustments, with mileage offset.
  • Cash-and-keep: Money for diminished value/inconvenience while you keep the car.
  • Attorney’s fees: If you win, the manufacturer pays your reasonable fees and costs .
  • Civil penalty: Up to 2× actual damages for willful violations (e.g., stonewalling a valid claim).

Step-by-Step: What to Do

  • Purchase/lease contract, warranty booklet, repair orders, and receipts.
  • Timeline of symptoms, dates, mileage in/out, and days out of service.
  • Photos/videos, recall notices, and communications with the dealer/manufacturer.
  • Take the car to an authorized dealer for warranty repair each time.
  • Ask for detailed repair orders that list complaints, diagnostics, and mileage .
  • If problems continue, schedule another visit and keep records of all attempts.
  • Write to the manufacturer (not just the dealer) requesting repurchase, replacement, or settlement .
  • Include VIN, dates, repair orders, and your preferred remedy.
  • Send by certified mail/email per the warranty booklet’s contact info.
  • Negotiate directly: Manufacturer may offer buyback or cash-and-keep. Review any release carefully.
  • Certified arbitration: File with the maker’s program if you want a faster, low-cost review.
  • File a lawsuit: In California Superior Court under the Lemon Law. Most consumers hire a CA lemon law attorney (fees are recoverable if you win).
  • Confirm refund math (buy price, add-ons, taxes, interest, and correct mileage offset).
  • Include incidental expenses (towing, rentals, rideshare, diagnosis fees).
  • Verify loan payoff , title transfer, and timing of vehicle return/payment.
  • Watch for overbroad NDAs or waivers of unrelated claims.
  1. Step 1: Gather proof. Purchase/lease contract, warranty booklet, repair orders, and receipts.
  2. Timeline of symptoms, dates, mileage in/out, and days out of service.
  3. Photos/videos, recall notices, and communications with the dealer/manufacturer.
  4. Step 2: Give the manufacturer a fair chance. Take the car to an authorized dealer for warranty repair each time.
  5. Ask for detailed repair orders that list complaints, diagnostics, and mileage .
  6. If problems continue, schedule another visit and keep records of all attempts.
  7. Step 3: Send a written demand. Write to the manufacturer (not just the dealer) requesting repurchase, replacement, or settlement .
  8. Include VIN, dates, repair orders, and your preferred remedy.
  9. Send by certified mail/email per the warranty booklet’s contact info.
  10. Step 4: Choose your path. Negotiate directly: Manufacturer may offer buyback or cash-and-keep. Review any release carefully.
  11. Certified arbitration: File with the maker’s program if you want a faster, low-cost review.
  12. File a lawsuit: In California Superior Court under the Lemon Law. Most consumers hire a CA lemon law attorney (fees are recoverable if you win).
  13. Step 5: Settle smart. Confirm refund math (buy price, add-ons, taxes, interest, and correct mileage offset).
  14. Include incidental expenses (towing, rentals, rideshare, diagnosis fees).
  15. Verify loan payoff , title transfer, and timing of vehicle return/payment.
  16. Watch for overbroad NDAs or waivers of unrelated claims.

Common Mistakes to Avoid

  • Relying on the dealer only: You must notify the manufacturer for a proper claim and settlement.
  • Poor documentation: Missing or vague repair orders weaken your case. Always get detailed paperwork.
  • Skipping authorized repairs: Fixes outside the dealer can undercut warranty coverage .
  • Waiting too long: The 4-year limit and fading evidence can kill claims.
  • Accepting a lowball: Check the mileage offset and be sure buyback math includes taxes, fees, and interest.
  • Ignoring civil penalties: Evidence of willful delay can increase leverage and settlement value .
  • DIY in small claims: Complex lemon issues and penalties are usually better handled in Superior Court .

What You Should Do Next

  1. Confirm you meet the repair/days-out requirements and are within the time limit. 2) Organize all repair orders and purchase documents.
  2. Send a clear written demand to the manufacturer requesting a repurchase, replacement, or cash settlement. 4) Consult a California lemon law attorney to evaluate buyback math, penalties, and the best filing route.

Most CA lemon lawyers offer free case reviews and get paid by the manufacturer if you win—so getting help early often leads to a faster, stronger settlement.