No, bought it at bbq smokers - Lang's bbq smokers the original bbq smoker cooker grill since 1988. I did think about making one but I starting pricing the tank, steel, axle, wheels , lights etc. and soon realized that I couldn't buy the raw materials for what they charged me. Nice people to deal with, always a big plus.
I love the fact that they offer a gooseneck trailer with twin smokers!! What I wouldn't give!...I've convinced the wife to allow me to buy a lot of things, but the guy who "sells" his wife on that set-up is my idol!! ...Teach me!