Can anybody recommend a good trans builder. I have a level 4.5 4l70e that I just got back from my builder. He said he replaced front pump that failed and supposedly went thru trans and everything else was good. I had trans installed and as soon as it warms up it slips in every gear. So I need trans gone thru and repair issue.

 

IDK where in NJ you are. I'm in NJ and a few of my friend's have gone to Performabuilt. They're in Bloomsburg PA

 

thank you. I am in Jackson. Thanks for response.

 

I have no experience with the guy, but supposedly Cream Ridge Tranmissions on 539 (close to the intersection of 537 and 539) is good.