I am under TN, since I am changing company, I need to re-apply TN on the board. I am in San Jose, can I re-apply TN in Dan Diego, the entry between US and Mexico?
I believe you need an appointment for Canadians at this border. Check their website they have the info for contact person. When I was trying to get an appointment I was told that the earliest one available was about a week from the day I called so be prepared to get an appointment well in advance.
I don't know about the appointment part, but you should be able to drive over the border, or walk. I believe the San Diego trolley (transit system) has a station right at the border, and it's fairly common for people to simply walk over.
On the other hand, if you get denied re-entry, it might be helpful to have your car with you in Tijuana if you need to drive to the airport, etc.
One thing to keep in mind though is that if your application is denied, they could deny you entry into the US. If that's the case, just finding a flight home (back to Canada) might be fairly difficult / expensive (needs to be a direct flight to Canada).
I live in Arizona and with the Nogales border being really volatile right now, I'm thinking of going to the San Diego/Mexico. Does anyone know how safe the border over there? I'll be basically renew/re-applying for a visa that I've held for the past 1.5 year. Anyone have any problems applying for a TN that border?