I dont know you or your mechanic and i cant say what is wright or wrong here but i have been the mechanic on jobs like this before . This is one of the reason mechanic work is not fun . One of you guys cant under stand what the other is saying . I got into a job like this one i talked to the customer at least 3 times what it would cost and take to fix his engine. I had alot of machine work done then it hit him what it was going to cost . We should have sat down and written out on paper what it would cost and signed it. Then another time the customer wanted it fixed i jumped the gun and had things under way when he got cold feet. Not saying who is wright or wrong but its not easy on any one.
While I don't understand the in depth details of what a engine rebuild requires, I have a basic understanding of them and know enough that he messed up, badly. I have also been running this by a buddy of mine who is a foreman at the Freightliner dealership here, and he was also blown away by how he ran away with the repairs without any sort of go ahead. They will not even start repairs without a signed work order, or confirmation in writing and either an estimate provided or a set amount to go up to. I've taken trucks/trailers to plenty of other shops over the years and every time I come in and they give me an estimate to go over and confirm a ballpark price before proceeding with anything. Last year for my truck inspection he took truck and I heard nothing until it was done and here's your bill. My only fault was trusting him not to pull that same crap again.
He never told me a single price before removing head, or going ahead with machining head and buying spacer plate and gasket. Absolutely zero idea of any price.
Here is how it went down. Went I went to run truck for first time after repair for oil cooler it started smoking so I came back and asked him what it could be, he said right away almost guaranteed it's head gasket and truck is probably not worth fixing but there is a very small chance it's the compressor. Said he would look at it next week and let me know.
It took him a month to look at it between the holidays and what not so I had no idea when he started or how far he went. The next time I heard from him was running into him outside our shops (our spaces are right next door) and word for word he told me "dropped head off yesterday afternoon hoping to hear on it today". I replied that I was shocked he removed the head. He said "it's the only way to know it's the head gasket". I made it clear I wasn't happy but knew it was too late so might as well wait and see what they say.
Next time I hear from him a few days later he asks me to come in to discuss truck. He tells me "head wasn't bad, but liners are low". He already had the head back and bought spacer plate and gaskets. This was the first price talk, he told me $20-25k to do "everything" for engine and cvip, no written quote or details, and he admitted he hadn't gone through the truck for all repairs, only that he didn't think it needed anything "major" (missed the frame though I pointed it out). Being put on the spot and thinking he's really deep into it and past the point of return, but if it's going to be proper I said ok. That night I think better of it I need a quote in writing to know what he's doing, etc. I go in next day and say stop, I need a quote and details, etc and we need to know what truck needs for a cvip.
I was concerned he might keep going so I text him confirming stopping engine work and just figure out what truck needs for cvip. That afternoon I come in to the rear suspension tore apart and get told "it was the only way to see if the frame could be fixed". I wasn't happy and told him again to stop work I needed a quote. Thursday I go back in because I hadn't heard anything and they kept working on the frame repair and it was nearly done. He wasn't there and I texted him that I wasn't happy and what's going on you're so deep into repairs and no idea if truck is worth fixing yet, I need a quote.
Then after that he finally got the $25k quote and here we are.
I'm all ears to hear if anyone thinks i'm in the wrong here, by all means don't hold back. I absolutely did give him permission for half a day to continue tearing down AFTER the head was back, but that was removing things like the hood, bumper, etc to prep for removing engine, it's a very very small part.