I had a transmission problem with my Tundra and was very concerned that it was going to cost me thousands to get it repaired. I had just had the tranny serviced at one of those national repair shops and I still had the problem, so I was scared I was looking at major transmission repairs. Gary drove the vehicle and suggested possible causes, most of which were going to be expensive. But, before opening the transmission he suggested allowing him to do another transmission flush with his equipment, detergents and conditioners before we spent a ton of money. Next day, it was shifting perfectly. It's been a week and it still drives like it is brand new Gary saved me tons and money and I recommend him without reservation!