https://help.cbp.gov/app/answers/detail/a_id/1132/~/citizen-of-visa-waiver-country%2C-wants-to-drive-into-u.s.-from-canada-or-mexico%2C
So you may be OK
Excellent, thanks for that.
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https://help.cbp.gov/app/answers/detail/a_id/1132/~/citizen-of-visa-waiver-country%2C-wants-to-drive-into-u.s.-from-canada-or-mexico%2C
So you may be OK