They tried to send my repair shop a used part that...

They tried to send my repair shop a used part that couldn't even be installed in my car. Then a week later they told my repair shop to just install the one they could get at the local Ford dealer and they would pay the difference. My shop installed it and everything is working good again on my truck. BUT NOW my shop only got paid off the original invoice when this company supplied the used part and it DIDN'T pay my shop the correct amount. After my repair shop tried to get a hold of someone there and no one returning their calls, they FINALLY after a month got paid OVER A $1000.00 LESS on the final invoice. My repair shop has had it with trying to get ANY money out of this rip off company and is going to EAT the over $1000.00? My shop did a great job but they also will NEVER work with these people again and they have been in business for over 20 years and said they have NEVER had problems like this with an aftermarket warranty company. Someone legal should look into this company and their fraudulent business practices. BEWARE!