Certified Transmission Differential - Auto Transmission Repair & Rebuild Service, Honolulu

I very highly recommend Certified Transmission Differential. I have a 2005 Grand Cherokee Jeep that began making noises from the rear differential area. The grinding noise became so noticeable and concerning that I had it towed to Windward Jeep dealership. The vehicle stayed there for 5 weeks, a estimated repair bill of approximately 7 thousand was provided to me, however I was told the repairs could not be made as the Jeep parts distribution could not provide the necessary parts. The exact problem that needed repair could not be provided to me, and I subsequently had the vehicle towed again, with a 1000 dollar diagnostic bill and no repairs. I towed my vehicle to Certified Transmission and met with Tracy. Within a matter of 3 days Tracy had diagnosed the problem and repaired it for 477 dollars. Tracy displayed a tremendous amount of knowledge and skill, and professionalism. An honest broker for sure!

I am so grateful for Tracy. I’ve been having a strange leak with my 2009 Tacoma for a while, turns out it was my transmission hose. I was quoted 800 dollars in town and called around looking for a second opinion. He picked up, met me the same day and was very flexible with when I was able to bring the car in to fix the hoses for 3/4 of the price. He even showed me exactly what he would be fixing and doing on a model transmission at his shop to help me visualize the problem. Honest, reliable and trustworthy. Thank you so much for the good work and helping me out Tracy 🫶