The transmission in my 2015 Toyota RAV4 AWD with 175,000 miles had a slight slip (going into 3rd or 4th gear) first thing in the morning, and the rest of the day it was fine. Dealer drained and refilled the fluid twice over 50,000 miles without any change. The car was only ever sent to the dealer in the past. Heard great things about Lake Sumter Transmissions and decided it was time to give them a try. Dan was great up front explaining what they would have to do to diagnose my issue and go over the entire car too checking everything. Randy found nothing wrong with the trans itself (other than dirty fluid), but decided to drain and fill with Amsoil and add a stop shudder additive along with replacing the trans filter. Got car back and no slip since. They were upfront and honest about just draining the fluid rather than telling me I needed a whole new trans for upwards of $7,000, and they could have done just that. I was so happy that their simple recommendation turned out to fix the issue I’ve lived with for so long. They are great and do such a thorough job going over the whole car too, checking for anything that needed attention. I can’t say enough good things about them. I would not hesitate to use them in the future for any of my car care needs. Great job Randy and Dan! Thank you both very much, Marty