American Guardian Warranty Services Reliable Protection refusal to pay for repairs Glenn Ellyn, Il Nationwide!!. This warranty company does not want to cover repairs. Been without vehicle for weeks.Took inspector a long time to come to shop and inspect car. Told shop he would contact me and never did. They say damage is caused by me driving the car over heating but I did not! When I asked for all documents relating to my claim was given the run around and I had to insist then she had to get approval to send me my own report. I am still fighting to get them to cover repairs or refund me my policy.