“Nathan,and Cindy were super helpful and overall great people! Nathan's knowledge and experience about the Allison brand Transmission and the industry as a whole is unmatched. FYI they are always BUSY and booked out so call well in advance to get on their schedule!”
“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!”
“Excellent service! I brought in my old Tiguan and they were extremely helpful and detailed with what my car needed.
Barbara was a great help and always stayed in touch with my whether via text or call. She was very transparent through the process and empathetic with my concerns.
Is it expensive? Yes, but they are a specialty service and I knew they were a trusted company. I was confident with the work they were performing and the parts they had had to order. My little ride needed some major work and they took care of it with urgency and concern.
I will most definitely recommend them and I will be returning for all my service needs.
Thank you, Wrench Werks!”
“I took my 2015 Fiat 500 several times to this shop. I truly appreciate the transparency of the team here. I feel like they treat me with honesty and respect, which are so important to me as a woman unfamiliar with auto repair. I would go to them every time for my car concerns.”
“Neil is a very knowledgeable and helpful mechanic. I took my Tacoma in early this morning for my transmission and he was very patient. Got into my truck did a few tests and recommended some OEM parts to get so he can work on it. He also pointed out some other things that needs to be fixed soon (not transmission related). He's real easy to talk to. Definitely recommend!”
“Nicest most knowledgeable mechanic I’ve ever met. Very honest and friendly I can count on his advice and wouldn’t expect or doubt his work. Happy to have a trust worthy mechanic finally”
“I picked up a friend’s car (she was out of town) and then made an appointment for a 2013 Lexus (non-hybrid) sedan I recently bought. It needed more work than I anticipated but they talked me through every repair option in a no nonsense and no-pressure way. The decisions were all mine and the final bill was reasonable and without surprises. They will be my go-to car repair shop here on out.”
“I have used this place at least three times for safety inspections. Never made an appointment, but role up as they open and get my safety done in like 20 minutes. Great service and there is a seating area to hang out while waiting. Very friendly staff for each visit, would highly recommend to others.”
“After wasting $2K at Cutter Ford for a diagnostic evaluation and an unsuccessful attempt to install and program the used ABS, I decided to replace the ABS myself. I had AutoTech perform initial programming of the ABS module, then had the vehicle towed to Fantastic Auto for brake fluid bleeding. Fantastic gave me an appointment quickly and performed the work at 1/10th of what I had already spent at Cutter. They did not run up the bill as I feel Cutter did, and they actually corrected an omission in the programming at no additional cost. They were Fantastic!”
“Customer service is the best on island, took my vehicle in and guessed it would take over a month to get fixed, they called me after 2 weeks and told me it was done! Couldn’t recommend them more, and if I could give more than 5 stars I would!”