mid atlantic engins will not back up warranty upper marlboro, Maryland

well i worked at a gm dealer and had dealings with this company a few times and never had a problem . i own a 2001 dodge ram 4x4 sport and my trans went out on me so i called mid atlantic  thinking all was well  WRONG . i was sent a new trans and i installed it and flush the lines and installed the extra trans cooler in the kit . i took the truck down the road and i thought i was gonna have to be towed back to the shop. i was told to take the psi reading from the trans . well i did and all was well with that so i was told to take it out and a new trans was on the way . next day i got the new trans and it was trash . this keeps going . 3rd trans trash . 4th trans i had had it . i told them to send me the parts i found bad . it had a bad shift sel. i replace it and was good for 2 1/2 years . now last week the trans started with a whine that drives me nuts . i took the truck back to the dealer i worked at for many years . the trans guy told me it has a warped plated causing the whine . ok no problem fix it rite . wrong i was told to come get the truck due to the fact the company is no longer around . great i have 6 months or so of my warranty left and iam stuck with this da*n trans making noise . i want this fixed