white whale - 12-30-2017 at 02:21 PM
Self conversions, do they care, inspect or bother at the border?
Cancamo - 12-30-2017 at 07:37 PM
Nope
Cappy - 12-31-2017 at 07:42 AM
Nope.
bajaguy - 12-31-2017 at 08:18 AM
Which direction??
Might, or might not get pulled into secondary or a trip through the x-ray for a quick look through going in either direction
Just make sure you have what you are supposed to, and don't have what you are not.
Always have the proper paperwork crossing into Mexico (the FMM and insurance), and for your return to the US (Passport preferred)