Seller type, advertisement, contract, mileage and warranty.
FREE PUBLIC RESOURCE · LOS ANGELES COUNTY, CALIFORNIA
Bought a used car in Los Angeles? Start with your records.
Organise what happened, keep the evidence together and find the right official help route. No account or document upload is needed to use this checklist.
Purchase → fault → seller response → next route.
Use this as a quick map. The detailed rules, deadlines and available remedies still depend on the selected jurisdiction and current official sources.
Symptoms, diagnosis, repair history and when the problem appeared.
Repair offer, refusal, promise, inspection or changed position.
Consumer, civil or other route depends on the facts and jurisdiction.
YOUR EVIDENCE FILE
Eight things to gather
Tick an item when you have gathered the records that apply, or established that it does not apply. These ticks are temporary and reset when the page is reloaded; they are not a saved Matter or a claim submission.
0 of 8 items checked
Keep the purchase or lease date, seller name, seller address and vehicle details. Note whether the seller was a dealer or a private individual, and where the transaction took place.
Gather your signed agreement, itemized price, payment receipts, financing paperwork and any trade-in records. Keep the different versions if the paperwork changed.
Save the original listing, screenshots with dates, emails, texts and written promises. Separate what a document says from your recollection of a conversation.
Find the Buyers Guide if supplied, written warranty, service contract and any cancellation or return agreement. Record the dates and mileage shown; do not assume that every purchase has the same return rights.
Collect inspection reports, diagnoses, repair estimates, invoices and dated photos. Record when each problem appeared and the mileage at the time. A photo or AI summary does not establish the cause of a defect.
List purchase, delivery, first problem, each repair visit and each contact with the seller in date order. Mark uncertain dates as uncertain, rather than guessing.
Keep a record of what you asked the business to do, its response and any reference number. Describe the outcome you are seeking without inventing an entitlement or a promise from the seller.
Preserve originals securely. Prepare copies with unnecessary identity and financial details removed for an initial enquiry. If safety, an imminent deadline or a significant loss is involved, seek appropriate professional help promptly.
Our practical checklist is informed by FTC used-car buying guidance and the official services below. It is not a mandatory document list for any agency or court. Completing it does not establish eligibility or pause a deadline.
CHOOSE THE SERVICE, NOT JUST THE NEAREST OFFICE
Where Los Angeles buyers can start
Match the service to the problem. Each organisation decides whether it can assist. They are independent of GetInstantLaw and have not endorsed this page.
Not sure which route fits?
DCBA offers free, one-to-one consumer counselling by phone and an online help route. Ask which service fits your issue before sending a large document bundle.
800-593-8222
Toll-free from within Los Angeles County. Outside the county: 213-974-1452.
Dealer conduct, registration or document concerns
DMV describes the dealer and vehicle-related complaints within its remit. An investigation is not a promise of compensation, and DMV does not handle private-party sale disputes. Check its current instructions and the scope of your issue.
Read DMV complaint guidance (PDF)A problem with repair work or a service
BAR may help mediate a complaint between a consumer and an auto repair shop when the problem cannot be resolved with the shop. This is a repair-service route, not a general guarantee that a vehicle purchase can be cancelled.
Check the BAR complaint routeFor a disputed legal interpretation, court proceedings or substantial financial exposure, consult a California-qualified lawyer. This directory is not a substitute for legal advice and does not choose a court, calculate deadlines or submit anything for you.
A DATE THAT NEEDS CAREFUL CHECKING
California CARS Act: 1 October 2026
As of our 12 September 2026 source check, California DMV says the California CARS Act takes effect on 1 October 2026. Through 30 September 2026, qualifying used cars below $40,000 remain under the existing two-day contract-cancellation-option framework. From 1 October 2026, DMV says qualifying used vehicles valued at $50,000 or less move to the new three-day cancellation framework.
Do not assume either framework applies to every vehicle, seller or transaction. Check the purchase date, dealer status, vehicle value and current conditions before acting. This checklist does not determine which cancellation rules apply to you.
Read the chaptered SB 766 · Read current DMV CARS Act guidance
Sources, dates and limits
Source links were checked on 12 September 2026. A source being official does not mean our interpretation has been independently verified. The checklist is AI-assisted editorial material; no lawyer review or government endorsement is claimed.
- Buying a Used Car From a DealerFederal Trade Commission · April 2024
Background on the Buyers Guide, written promises, inspection reports and warranty documents. This checklist is our organisational synthesis, not an FTC form.
- Contact UsLA County Consumer & Business Affairs · No publication date shown
Local consumer counselling and contact information.
- DMV Complaints — Fast Facts 1California DMV · September 2019 edition
Official complaint scope and limits. The linked edition is older; confirm current submission instructions with DMV.
- File a complaintCalifornia Bureau of Automotive Repair · No publication date shown
Repair-shop complaint and mediation service.
- SB 766 — California CARS ActCalifornia Legislative Information · Chaptered 6 October 2025
The chaptered law states an operative date of 1 October 2026. Its definitions, conditions and exceptions matter.
- DMV Highlights New Laws in 2026California DMV · 26 December 2025
DMV summary corroborating the California CARS Act timing.
- California Combating Auto Retail Scams (CARS) ActCalifornia DMV · Current DMV guidance checked 12 September 2026
Current official DMV summary of the October 1, 2026 framework, including the qualifying used-vehicle threshold and three-day cancellation right.
Want help framing your question?
The checklist and official links above are free to use without JEZ AI. If you choose to continue, check the jurisdiction and share only the information needed. GetInstantLaw provides legal information and organisational tools, not legal representation.
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