AMERICAN AUTO GUARD WARRANTY AAGI www.aagi.com/products/autoGuardAmerican Auto Guardian, Inc.P.O. Box 925Arlington Heights, A WASTE OF MONEY AND INVESTMENT, NOT WORTH THE PAPER ITS WRITTEN ON. Arlington Heights Illinois!!. I purchase a car from a used car dealership in Mesa, Arizona called 48th State Automotive. The next day a piston decided to blow while driving down the highway. They Failed to Fix the Car because of a preexistaning condition and promised to pay for rental and towing while the car was being fixed and pay for the diagnostics of the car as well. Why promise to pay for towing and car rental if you purchase a product they fail to do so. I would recommend if your doing your research into this company to run away. I hope this company goes bankrupt, although it might not if people keep buying its fake contracts and it never pays out for anything it’s suppose to pay out. I would compare this company to Madoff.