Auto Corporations want to know how to improve fuel economy and save money on gas! With a large fleet of vehicles to operate, saving money is very important. The best method for saving money on fuel is the KRAFTSTOFF Fuel Savings Patch developed in Germany. The patch is used all over Asia and Europe! It is now being introduced to the U.S.A. through Efficiency Experts, LLC - an American company based in New Hampshire. The auto company can also recommend the patches to customers who purchase vehicles because they will help the new car run cleaner and more efficiently.