Sometimes, and since October 1, 2026, buyers can too. Under California's CARS Act (SB 766), buyers of used vehicles priced at $50,000 or less get a 3-day right to cancel, subject to mileage limits and a capped restocking fee. Motorcycles and new cars aren't covered. A dealer generally can't take a car back just because it changed its mind, but a deal can unwind when financing falls through. If a buyer planned outside financing and couldn't get it, the contract is "deemed rescinded" and both sides return everything (Civil Code §2982.9). Many dealer contracts also include a seller's right to cancel when the dealer can't assign the financing.
Educational information only. This article is not legal advice. If a dealer is trying to unwind your deal, talk to a California attorney.
In this article
- The buyer's 3-day right to cancel
- When a dealer can unwind a deal
- Your trade-in and down payment
- What DMV can't do
- Frequently asked questions
The buyer's 3-day right to cancel
| Rule | Detail |
|---|---|
| Effective | October 1, 2026 |
| Vehicles | Used vehicles, bought or leased, at $50,000 or less. Not new vehicles; motorcycles excluded |
| Window | 3 calendar days, starting the day after signing |
| Mileage | Lost if driven more than 400 miles. $1 a mile over 250, up to $150 |
| Restocking fee | 1.5% of the price, minimum $200, maximum $600 |
| Return | In person, during business hours, in original condition, free of liens |
| Refund | Within 48 hours, with limited exceptions |
| Replaces | The old paid 2-day contract cancellation option (VC §11713.21, repealed) |
Source: CDA's CARS Act guide, summarizing Civil Code §1784.20 and following.
When a dealer can unwind a deal
| Situation | What the law says |
|---|---|
| Buyer arranged outside financing and couldn't get it | Contract "deemed rescinded"; everything is returned without demand (Civil Code §2982.9) |
| Dealer-arranged financing isn't approved | Depends on the contract's terms. Read the seller's right-to-cancel clause before you sign |
| Dealer simply changes its mind or finds it priced the car too low | Generally no right to cancel a signed deal |
Your trade-in and down payment
- If a contract is never completed, payments made while it was pending must be refunded (Civil Code §2982.7(a)).
- If the dealer breaches and doesn't return a trade-in left as a down payment, the buyer can recover the greater of its fair market value or the value in the contract, paid within five business days (§2982.7(b)).
- Under the 3-day cancellation right, the customer receives the greatest of the contract trade-in value, the dealer's actual resale price or fair market value.
What DMV can't do
DMV can investigate and discipline dealers, but it "cannot force a dealer to take back a vehicle after a contract is signed" or recover money for you (DMV INV 172). Money disputes go through the dealer's bond, small claims or a private attorney. See How to file a claim against a dealer bond.
From experience (Garrett Eddings, professional opinion): For dealers, the cleanest deal is one you never have to unwind. Get financing approved before the car leaves when you can, put everything in writing, and build the 3-day right into your process now, not after the first return.
Frequently asked questions
Is there a cooling-off period for car purchases in California?
Since October 1, 2026, buyers of used vehicles priced at $50,000 or less have a 3-day right to cancel, with mileage limits and a restocking fee. New cars and motorcycles aren't covered.
Can a dealer cancel my contract after I drove the car home?
Only in limited situations, mainly when financing falls through under the law or under your contract's terms. A dealer can't cancel just because it changed its mind.
Do I get my trade-in back if the deal is cancelled?
Yes, or its value. If the dealer breaches and doesn't return it, you can recover the greater of fair market value or the contract value.
Related questions
- How to file a claim against a dealer bond
- Do used car dealers have to give a warranty in California?
- How do independent dealers offer customer financing?
- Back to the California Dealer License FAQ
Next step: CARS Act (SB 766) dealer guide
Resources
- SB 766, California Combating Auto Retail Scams (CARS) Act, bill text (Opens in new window)
- Civil Code §2982.9 (Opens in new window)
- Civil Code §2982.7 (Opens in new window)
- DMV INV 172: Problems with a vehicle purchase? (Opens in new window)
- State Bar of California: Certified Lawyer Referral Services (Opens in new window)
Sources: SB 766 (Stats. 2025, ch. 354), Civil Code §1784.20 and following · Civil Code §§2982.7 and 2982.9 · DMV INV 172. Verified 2026-10-16.
This article is for educational purposes only and is not legal advice. The CARS Act is new; DMV guidance and court interpretation may develop. Consult a licensed California attorney about your situation. The instructor note reflects one instructor's professional opinion.