What Can I Do/

[cochino12]

So I just had a new crate motor installed about a month ago by the a shop the dealership recomended. Since getting my truck back I have had to take it back 6 times to have things fixed and redone the way they were requested to be done. I paid extra to have the wiring cleaned up and everything perfect. This weekend I was driving and my truck and it started pouring trans. fluid everywhere. I haven't had a chance to look at it but if is something this shop did I want them to pay to have it fixed. The owner of the shop told me he no longer wanted my business after picking up my truck last time because I refused to pay addional labor charges for there original mess ups. What would you guys do?