If that's what you're really after I would start with the basics of what kind of bank loans either residential or commercial are available to you - not saying this is the best option, but it's a good place to start.

Also, I am considering alternative financing options (beyond Hard Money).

Question 2: if homes upside down on mortgage what are my options?

To leverage the equity for financing my next deal, a second mortgage seems like a more cost-effective option.

Have you explored any of these options yet?

Bear in mind that the fiscal treatment of the two options in Mexico is different (withholding tax on the gross income with the fideicomiso vs cost deductions with the corporation).

Have you spoken to an immigration lawyer about your options? 

The previous owner claims they never had the titles to these trailers, so that is not option. 

I see a couple of interesting options on Loopnet.

There are two options I have offered and I want to get a check on here if I am off base with my offer or if I need to push harder.