Finally, an honest mechanic! My family has been coming here for years for all their car maintenance needs, and for good reason! Thiem is committed to offering their customers honest, helpful service at a great price.Thiem is very affordable, but not low-budget. They know how to get high quality parts for the best cost and they pass the savings on to you.I am personally highly satisfied with my experience at Thiem. They had the cheapest quote by far than the other three places I called, and they’ve been in this business for 40 years so they have the expertise.I will always go to Thiem for my car care and I highly recommend it for anyone else.

Brian and Dori are the best!! They are honest and so helpful. They are truly good people! I only trust my car with them!

Brad is the only mechanic who we want to work on our cars. We have known him a long time (30+ years), and he has always been honest and extremely competent. We have a long drive (30 - 40 minutes) to get to his shop, but we wouldnt go anywhere else!

Great tune up for the Honda Civic, I love my car, they took well care of it. Will recommend to everyone who needs a great mechanic!

Great service. Great prices.

I called wanting a quote on repair and a lady answered the phone in the most grouchy tone. Didn’t seem happy to be at work. I assumed they would answer the phone like the 5 other mechanics I talked to that day, but no. I asked if could get a bolt hole rethreaded. I would think an auto “specialist” would be able to do such a simple task. I asked can she do it and she said NO! Then hung up the phone in my face. Very rude for a family business. Would NOT recommend going here unless you want rude, non considerate service.

Outstanding work and for a reasonable price. They did the work for way less than your cookie cutter chain service would charge. Definitely coming back for anything I cant do myself with my vehicles.

A great repair shop! Brad is very knowledgeable about a huge variety of cars from all eras. He always knew the best way to keep my 86 Caprice tuned. Its the most honest shop you can visit! Dori is amazing, friendly and will also explain the bill in depth if further clarification is needed. She always calls on time as well. Highly recommend! They are very truthful and follow their word! Highly recommend! A great place to take classic vehicles and modern vehicles!

I was traveling from S California to New Mexico last month and I had serious issues w my 93 Cadillac Deville, I was a stressed out mess.My car limped into their shop and was diagnosed with a bad fuel pump. Brad and Dori drove me to a safe hotel and picked me up in the morning.The best mechanics imo are the mom and pop shops.They fixed my car, the price was reasonable and made it to my destination with no problems. Thank you Dori and Brad, you were my angles.

Brad & Dory are fabulous. I have known them as my personal mechanic for nearly 20 years. Have your future purchase checked out before you buy.... I have never been disappointed with the service here...

Very nice family Auto Repair business, very seasoned mechanic.

The best shop Ive been to in the Phoenix metro. The owners are exceptionally considerate and informative. They dont want to extort or up-sell you like so many other shops. Theyll honestly tell you what you need and give you a very fair price.I will recommend them to all my friends and family.Update: 06/24/2021: I have to continue to talk highly about Thiem. They are great people and do honest, good work. I have continued to refer them to everyone that might need car work.

I wouldnt take any of our cars anywhere else other than Thiem Auto in Avondale, AZ. Brad is a superior mechanic. Hes knowledgeable and skilled. Hes easily the most honest Ive encountered, never trying to overdo the job to tack on charges. Hes more than fair in his pricing and both he and his wife, Dori, who runs the office, are friendly and a pleasure to do business with. I highly recommend this business.

Very upfront with pricing, they deliver when and what they say they will do, friendly, family and locally owned. Vital part of the community.

If you need honest auto work done. This family run shop has you covered. Only place i trust my cars to be fixed right the first ti.e and on budget.

They were fabulous a mechanic you can finally Trust

Brad and Dori are honest and will tell you like it is. They dont add things to up the bill. They will even tell you if things can wait for a future visit, if money is your issue. Wont go anywhere else.

I took my 03 Isuzu Rodeo here as a participating provider in the VVRP. My truck wouldnt pass emissions, so it needed some work. Brad and Dory really took great care of me. I felt bad because each time he repaired it, the check engine light would come on with a different error code. Brad would not give up on my truck! It required some back and forth, as well as a lot of patience on my part, but they got the truck all repaired and it passed emissions! Its not easy to find an honest mechanic, but I KNOW I DID with Brad and Dory! Will take my cars to them from this point on. Try them out-you wont be disappointed.

Best place to get your car fixed. Honest and reliable.

DO NOT TAKE YOUR VEHICLE HERE. Took our truck in to get some emissions codes fixed and ended up having to get a used transmission so they said. My husband took it home and that same day it kept over heating and turning off. He checked the fluids and there was no oil or transmission fluid. We took it back so they can figure out what was wrong with it and they ended up calling my husband to tell him he needed a new engine for $4000. They also did not want to release it at first after telling them we wanted to take it home and not get the engine replaced there. In addition to this horrible experience, we found out that the kid we seen when dropping it off was the mechanic!! He looked like a 15 teen year old kid.

Wouldnt trust my car to anyone else