Seeking to maintain its operational capacity and rationalize its means, the Brazilian Army has recently undergone a renewal of its fleet of vehicles, including armored vehicles, administrative vehicles such as ambulances and automobiles, and unshielded operating vehicles on wheels, such as jeeps and trucks. This renovation process allowed older vehicles with more than 15 years of use to be auctioned. Not all vehicles are purchased at auctions held for various reasons, such as high recovery and maintenance values, low commercial value, etc., and are stored on patios in military areas throughout the country, categorized as scrap, awaiting opening of new bidding processes. Usually these new processes have the same negative result, not selling. Faced with new acquisitions of vehicles already made and future acquisitions announced, more vehicular units will be rendered useless, indicating an increase in the number of military scrap. In this context, this work carried out a study to assign military scrap to the steel industry, presenting the legal viability for vehicle depletion, formulating a sustainable process, through the concept of circular economy, causing positive impacts to the environment with the elimination of scraps, and generating, with this project, revenues in the order of 3.6 million reais for the Army.