These cookers and services are certified for commercial use in all US states. Made from high grade 300 series Stainless steel. Units can Smoke, cold smoke, sear, grill, bake, steam, fry, has wood fueled stove top, insulated fire box for cold weather operation outdoors Indoor use units also available, We now offer fully customizable designed NSF wood fueled cookers for any type or size reverse flow, offset, cabinet, vertical, and open pit style grills and smokers. Units universal mounting design can be placed in your frame, on one of our custom carts, free standing bolt down frame, or on one of our custom designed DOT approved trailers. All trailers come with a VIN and Certificate of origin so the trailer can be registered in all US states.