Need plans for trailer frame...... 5'x10'

Morning Everyone:
I need a set of plans that I can take to a welder or ?? and have them build a trailer frame that is 5'x10'. If someone has the plans for a Lil Diner that would be great. I'm looking to build with a seating/table inside.
I live in Houston and weather is never predictable.....

I need a set of plans that I can take to a welder or ?? and have them build a trailer frame that is 5'x10'. If someone has the plans for a Lil Diner that would be great. I'm looking to build with a seating/table inside.
I live in Houston and weather is never predictable.....
