To all the self-proclaimed DIY Non Professional Auto Mechanics. When your project fails, and YOU seek a professional to fix your mistake, be prepared for criticism. The entire field of automotive repair services are swamped daily by failed DIY repairs. And in most cases to fix these mistakes cost MORE than what it would have cost had you just taken it to the Pro’s. In My case, I have been doing DIY’s for 40yrs. With great success. But when I ran into a transmission problem (which I have no knowledge about at all) I decided to go to Mr. Transmission in Bourbonnais Illinois. My recent purchase of a used 2003 Trail Blazer, began to profusely spray transmission fluid all over my under carriage covering other components / lines and wires. I had no clue. John and his crew took a look and decided that the transmission cooling lines were in very bad shape and needed replaced. John gave me a fair and reasonable estimate on the complete repair. During the removal and replacement of Parts, they began to have problems due to not only the fact that someone did a quick splice of a rotten Piece of tubing instead of replacing the entire piece, they also noted that due to the manufacturer’s placement of insulation around the tubes to ward off moister causing rust , actually created moisture and premature rust. This caused excessive time (labor) to remove connectors from the transmission . This job took far much longer than it should have. It took hours of valuable time to repair. All in all the final results were this. I was charged for Parts and taxes , BUT only charged for the labor for the amount that it should have only taken, and not the many hours it did take !!! I gratefully applaud John and his Crew for a Job done right. And I highly recommend using Mr. Transmission in Bourbonnais, Illinois. From one war veteran (me) to another (John)…. Thank You For Your Service Abroad and again at Home.