Originally Posted by snappysammy
there are always people trying to get between you and the person who can help you
those are the "Coyotes" just looking for victims outside government offices, to make some easy money.
Back to the original poster:
A route through Laredo is easy.
Drive from PdC to Chetumal, then Escarcega, Veracruz (or you may skip Veracruz and touch Cordoba), Puebla and after San Martin Texmelucan take the ARCO NORTE by-pass to skip Smogcity and continue to Queretaro and a straight route to Laredo.
I made a Google Maps route for you, here is the link