The Diesel Emissions Reduction Act (Pub.L. 111-364), or DERA (as it will be referred to for the remainder of this article), is a part of the Energy Policy Act of 2005 (Pub.L. 109-58). The law appropriated funds to federal and state loan programs to either rebuild diesel-powered vehicle engines to more stringent emission standards or install emission reduction systems, notify affected parties, and share the technological information with countries that have poor air quality standards.[1]