Business ProfileforI.G. Diego Engine & Transmission Rebuilders

I was having engine problems my check engine light was on, I also had a knocking noise coming from the bottom of my engine, I was recommended to take my van to IG Diego engine and transmission rebuilders by a mechanic I know, I made contact wit the business by phone late January around the 25th or 26th, they said they could send over a tow truck to pick up the van they, didn't think it was a good idea to drive with the van making knocking noises. They sent over some guys to pick up the van a couple of hours later. The next day or two a representative from IG Diego contacts me by phone stating from their findings they recommend a complete engine rebuild. They quoted me a price of $2,925 for labor plus any necessary parts. They informed me they would be able to get started with a deposit of $1000. I agreed to everything up to that point. A couple of day later a representative from IG Diego contacts me to inform me the engine has been removed and they recommend a list of parts to be replaced, i should come down to the shop so they can visually show me what they discovered, the parts that needed to be replaced, i go to the shop a hour later once there i over look the parts while there i ultimately agree with the parts recommendation, I give them an additional $500 deposit for a total of $1500 and authorization to order the parts and continue with the job which now bring the total quote to $5,400. I was contacted by a representative from IG Diego on February 9 stating that i van was fixed and ready to be picked up. I pick up the van February 9 pay the remaining balance. Two days later the check engine light comes back on i contact IG Diego to inform them they tell me to bring the van back. I return the van they tell me the fuel pump need to be replaced. they replace the fuel pump i pay and take off with the van, 3 days later the check engine light comes on again this time they say its the **** I pay for the ecm and leave with the van