I have used them for several years now. By far the most honest, accommodating, and reasonable shop in the Hillsboro Beaverton area. I highly recommend them for servicing your vehicles. The team is very professional and has a commitment to your satisfaction and the vehicles they work on. 5 Stars!

If I could give this place 5000 stars I would. But I think facts are more helpful than stars. I lost 2nd gear in my transmission after a few hours of them looking at it I had a price and timeline on when it would be fixed. They do not charge to look at the vehicle and the staff are so friendly. My complete transmission rebuild took only 4 days and it was cheaper than expected. I will never take my vehicles any other place but Cottman.

Cottman is mainly viewed as a transmission place, however, it is a great place to do other vehicle maintenance. I love the service and communication from them. I have had oil changes, timing belt, wipers and brakes done this year. I love that it's walking distance from the max in case I need to find my way home. Keep up the good work guys! Thanks!

Had the rear bearing/axle replaced on my 99 Grand Cherokee. Had it there by 8am and got it back by 2! Excellent service and reasonably priced.

I especially appreciated the attention to detail, efficiency and honesty. I’ve been a customer for more than 7 years and no regrets at all. Recommended!!

I had transmission questions regarding a 1998 Honda. Cottman Transmission was very helpful in working with me to help decide what direction I needed to go. I will not hesitate to contact them again.

You know that fear of a lying mechanic that'll charge you more than you should be charged? The one that'll make up a problem that doesn't exist? You won't find a liar here. They'll let you know exactly what's wrong with it and how much it'll cost. 100% honesty. There's a reason they have so many positive reviews. They're amazing at what they do. I'll be recommending them to everyone. I'll also be coming in to get my car worked on in the future.

The service at Cottman was exceptional. I noticed some coolant buildup in some of my hosing and needed a new water pump. They got me on Monday morning and My car was finished on Monday afternoon, with update calls in between to make sure they only did the work I wanted them to. Quick. Easy. Fair.