aamaco tranmission big ripp off by owner winston-salem, North Carolina

they  did not check my transmission as they said they tolod that it would cost 1500 to fix my 91 doge dakota  but then they call back two days latter and said they could not find the parts in north carolina and now it would  cost me 2200  well i need my truck seeing how it is i am a contractor i said go a head and get finsh with well guss what that still did not fix the truck they called me afew days after that and said that the transfer case had noise in it and that they had to fix it well the trucking is still not fixed i havd called  the head office to day and all i got was a anser machine i want to know how can they keep ripping people of and getting away with it but i am going tgo get my lawer and get to the bottom of this i will tell every one never to trust aamaco tranmission they are a big rip off