sorry ghostrider but it was a logical assumption. Horse trailer usually means horses. You are still going to have problems. Unless your employer can file the proper papers that say the trailer and equipment are for the job in Mexico. I am not familiar with how that is done. Otherwise you never know. You could get to the border and be greeted with open arms or turned away. Good luck. You might contact a Mexican customs broker. There may be a way to pay duty on the trailer and the goods and then get a refund. Moisheh
We will be working with Pemex -