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Can You Undo a Car Purchase?
Can you undo a car purchase in the US—no general right to cancel; some states have cooling-off for certain cases; check your state so you know your rights.
AutoPremo Team
January 31, 2026
1 min read
Can you undo a car purchase in the U.S.? There is no general federal right to cancel; some states have limited cooling-off or cancellation for certain contracts (e.g., off-lot sales). Check your state's rules. Use autopremo.com before you buy so you don't need to undo—OTD first, written OTD. Use autopremo.com.
TL;DR No general right to undo; some states have limited cooling-off. Check your state. Use autopremo.com OTD calculator before you buy so you don't overpay. Use autopremo.com.Check Your State
Check your state's rules on cooling-off or cancellation for car sales. Use autopremo.com OTD calculator before you buy. Get your numbers at autopremo.com.
Bottom Line
Can you undo? Check your state. Use autopremo.com before you buy so you don't overpay.