Can I return a used car in California?

Since October 1, 2026, yes, if you bought it from a dealer and it was priced at $50,000 or less. You have three calendar days, as long as you haven't driven it more than 400 miles and it's in the same condition. A restocking fee applies.

Does the 3-day return apply to private-party sales?

No. The CARS Act applies to dealer sales.

Buying a Car6 min read

California's CARS Act: The New 3-Day Used Car Return Right

The old optional 2-day contract cancellation is gone. Under SB 766, most used car buyers now get an automatic 3-day right to cancel.

By EZ Auto Repairs Editors · Updated October 13, 2026

What changed on October 1, 2026

Senate Bill 766, the California Combating Auto Retail Scams (CARS) Act, took effect on October 1, 2026. It replaces the older rule that made dealers offer an optional, paid 2-day contract cancellation on used cars under $40,000.

The 3-day right to cancel

For a used vehicle priced at $50,000 or less, you can return it within three calendar days, extended if the dealer is closed on the last day. The statute says calendar days, even though at least one DMV summary has described them as business days, so go by the statute and don't wait until the last minute.

The right is void if you drive more than 400 miles.
The car has to come back in the same condition.
The dealer can charge a restocking fee of 1.5 percent of the price, at least $200 and no more than $600.
Past 250 miles, the dealer can add $1 per mile, up to $150.
The dealer must refund you within 48 hours.

Total price, up front

Dealers have to show the total price in ads for a specific vehicle and in their first response to you. Add-ons must be disclosed as optional, and dealers can't charge for add-ons that give you no benefit, such as nitrogen-filled tires below 95 percent purity.

Use the 3 days for an inspection

Three days is enough time to get the car to an independent, BAR-registered shop for a pre-purchase inspection. Ask for a written estimate for the inspection, ask the shop to scan for stored trouble codes, and bring the car back to the dealer within the mileage and time limits if something serious turns up.

This is consumer information, not legal advice. For a dispute, contact the California DMV Investigations Division or a consumer attorney.

Common questions

Can I return a used car in California?: Since October 1, 2026, yes, if you bought it from a dealer and it was priced at $50,000 or less. You have three calendar days, as long as you haven't driven it more than 400 miles and it's in the same condition. A restocking fee applies.
Does the 3-day return apply to private-party sales?: No. The CARS Act applies to dealer sales.

Keep reading

In San Diego County? See our city guides for local DMV offices and smog help.

Sources

Last checked October 2026.