Yes, you can drive a Canadian-registered car into the U.S. for temporary personal use (up to one year) as a non-resident, but you must comply with U.S. Customs (CBP) entry procedures, have proper documents (passport, registration, insurance), and ensure the vehicle meets U.S. /navSafety and Emissions Standards (DOT/EPA) or be prepared to export/modify it, with permanent importation requiring significant compliance efforts.
Documents Needed: Your passport, Canadian driver's license, vehicle registration, and proof of Canadian auto insurance.
Regulations: The vehicle must meet U.S. safety (DOT) and emissions (EPA) standards, though many Canadian cars have exemptions for temporary stays if they're not staying permanently.
Duration: You can use it duty-free for up to one year, but it must be exported from the U.S. by the end of that period.
For Permanent Importation (Becoming a Resident)
Compliance: The car must meet all U.S. Federal Motor Vehicle Safety Standards (FMVSS) and EPA emissions standards, which often requires modifications and a compliance letter from the manufacturer.
Documentation: You'll need specific forms (like EPA Form 3520-1, DOT HS-7), a performance bond, and possibly a smog certificate for California.
California Specifics: California has strict requirements, often needing a letter from the California Air Resources Board (CARB) and a smog check by a licensed referee.
Key takeaway: Driving in temporarily is straightforward if you're not staying long; permanent importation is complex and costly due to strict U.S. vehicle standards, especially in California.