that is not the keyword when the actual price is so much higher than the estimate. Most states have limits on how much over the estimate you can go. almost tripiling one is not allowed in most states unless they give the customer a call and give them the opportunity to back out.
OP: Get a trailer and get your car to another shop
I work in a dealership. Here in new york, you can't go .01 over the estimate without approval. Signature or verbal authorization with personal info REQUIRED.