Best Transmission Fluid Change & Flush Services in Redmond, WA

“I had a problem with my rear differential and they did a great job communicating with me what was wrong, how much it was going to cost, and when my truck would be fixed.”

“Tim did a great job tuning my Corvette, very professional expert service, i'll will no doubt be returning and would recommend them to anyone who values expert service!”

“We managed to push our car into Sierra automotive and they took a look at it right then and there, identified the issue, found the part we needed, and told us they could do it the next morning before we had to catch the ferry back to Victoria at noon...”

“I cannot say more positive things about them and I hope their business continues to thrive because society needs more conscientious and generous businesses like this.”

“Being a 40 year mechanic myself I will have to say that they have a vary nice system that prevents mistakes and allows for a quality service and at the same time the technicians animated and having fun which will allow them to take pride on the work...”

“Very personable great people to deal with.”

“I went in for a service that was originally quoted at a ridiculous price and timeline at another shop and they got my car in even with a busy schedule and had it fixed for half the price and time.”

“Hey there Dr Rob The Honest Car Doctor here and my team and I had a Jeep that was an all wheel drive and it had many noises coming from the drivetrain while driving down the road.”

“Clay's transmission treated my 82 year old mother like she was family and they didn't Rob her either they gave her an amazing amazing price on the incredible work that they did top-notch work for great price.”

“He showed me all the new parts he was using which were heavy duty towing steel parts with all new shift kit, dual clutch torque converter and all new heavy duty everything else!!”