Driving a Company Vehicle into Mexico While Having Permanent Resident Visa?

Looking into a permeant resident visa. Plan to live about 6 months for now a year in Puerto Vallarta Mexico. My wife and I have an scorp with vehicles titled to it as well as personal vehicles. 

My question is can we bring in the USA company vehicle and bypass the nationalizing process or will it fall into the same issue as the personal vehicle would with a permeant resident visa. We want to be able to just driving into Mexico then leave when its time to go.

We need to do business in the USA for about 6 months a year right now with plans to reduce over the next few years.

Also any info on how you may resolve this issue would be great

Thanks for any help