Drving to Belize.

I am at the beginning phase of organizing a caravan to drive from Texas, along the coast to Belize.  I would appreciate any insight available.  Thanks Sue

drive during the day
if it gets dark stay between commercial trucks
from villa hermosa on the road is ok
don't let the mexican police harass you
there is a form you can obtain when you enter mexico
when stopped by mexican police tell them to fill in the form
don't remember the name of the form

When are you planning on driving down?  I will be going in September

leaving from Mission ,Texas July 2nd.