Honest shop. They wont try to up sale you. Mark and Donny are great owners.

Good people. Unfortunately the issue to have been addressed was not fixed. Back to square one and several $$$ out.

Owners are great people, honest, very reasonable, they have great mechanics very thorough. I feel very confident when I drive away thanks Portland Transmission.

Amazing service, rebuilt my transmission wasnt crazy expensive the truck runs amazing. Even made sure they put in heavy duty Parts, I will definitely use them in the future for any thing else I need transmission wise

An honest businees

Best garage I ever went to, fair .they did a excellent job on my suburban, bringing my Jeep next .

Brought my Jeep in with transmission problems. Told them I wanted to add a shift kit and upgraded parts, in order to prevent future problems. Was charged $3200 and upon completion and pickup was told they didn’t do the upgrades I asked for. 8k miles later started having issues, brought it back in and was told it was a speed sensor and they replaced it for free. I checked it out and they did not replace anything, all they did was disconnect the battery and reset the computer as a temporary fix. 3 weeks later more problems. Unprofessional, and apparently they lie to customers about what work they can do or have done

They are very professional and got my transmission job done faster than I thought. I will continue to go to them for all my car needs.

Complete lack of customer service..With out taking my car for a test drive the person who seemed put out I have a Trans problem just gave me a quote price of a rebuilt ...$3000.00 so he didnt have to be bothered with me. Thiskind of service makes me think all the previous reviews might not be real at all. Need trans work this might not be the place to go.

Excellent!!! Cant say enough about them getting me up and running.

Incorrectly rebuilt my 700r4 and wouldnt own up to it. Literally 0 miles on it, never even got to drive it, was wrong from the word go, and after trying to give me every excuse in the book he told me because I have a 3000 stall converter it wont roll until Im at 3000 rpms LOL this guy has no business building transmissions STAY AWAY! RUN!

Fair, reasonable prices.

Dont worry, they know what they are doing. Great service, family owned

These guys are great, they certainly know their business and provide the best service bar none.

They rebuilt my transmission in a short time & I was very happy with their work plus the friendly helpful workers

Work done right the first time and right away. They do general repairs also.

This is an old school transmission shop