We are Canadian Citizens and my H1B visa is valid from Oct 1, 2022. We came to NY for a holiday trip for two weeks, driving into US from Canada in our car, using our Canadian passport so we got an implicit B1 entry.
Considering we will again come to the US as H1 workers in Oct, we don't want to be driving the car back and forth. So we want to leave the car in NY and fly back to Toronto. Are there any issues in this arrangement?
Can the US CBP see that we drove in, with a car but flying out without it? Is there any type of reconciliation of vehicle entry/exit at the borders? I am guessing no problems because people drive one way rental cars all the time, so I don't expect any necessity to get the car back, right?