The Do It American Hot Tanking System has been developed to provide a temporary gas supply during system maintenance, repairs, and upgrades. For utilities and contractors striving to reduce the cost of relights and to improve the satisfaction of their natural gas consumers, this Patent Pending device is the answer. It meets the need for a portable, temporary gas supply that can be deployed on the customer’s premises without the intrusiveness of CNG trailers, but with more capacity than the small quick change systems currently available. The many unique features of this Hot Tanking System make it a safe, flexible system that will save you time and money.