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November 2025 by Nathan Song
I’m so glad to have found such an honest and skilled mechanic shop
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October 2025 by vLandLord
I had a flat tire on the side of the road, and this mechanic went above and beyond to help me. He didn’t just fix my tire — he made sure I was safe and able to make it home without any issues. His kindness and professionalism really stood out, and he turned a stressful situation into a positive one. Truly grateful for the help and the genuine care he showed. Highly recommend!
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September 2025 by Bonnie Paillon
Honest, affordable, helpful.
I’ve dealt with a lot of auto shop bamboozlement as a woman, so it was refreshing to have a very positive experience where the problem was explained precisely, and dealt with promptly without any hint of condescension.
Thank you!!
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September 2025 by Randale Laxton
The Duffy's team come thru again. I've used this shop since they were at the old location on University Blvd.
I've always found Bryan to be honest and fair with anything they have done.
You just can't go wrong choosing Duffy's as your 1st GO TO for car repair.
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August 2025 by David J
Bryan and jt were awesome and helped me out of a pickle. Awesome service and amazing team.
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July 2025 by Ryan Little
Been going here for a few years for everything I need on my cars. Bryan and his tech always do great work, fast, and HONEST!! Bryan will also explain everything in detail so you know exactly what he is doing and whats going on in your car.
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June 2025 by Linda Taylor
This man is not honest he will do something to your vehicle so you have to come back for him to fix it. He sold me a lemon And I’ve put more money into the car Just to make it run right dry, rotted tires, AC blows, hot air and a lot of little things. Please do not trust this person.
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May 2025 by Habtamu Geta
My van needed two ignition coils and spark plugs, I was in Oklahoma City, and the mechanics there quoted me $1299, I thought that was a lot and came to Texas, I looked up many car mechanics in Denton, and found Duffy’s Auto and quoted me $460, They are able fix my van in less than 3 hours which other mechanics told me it’s gonna take 2 days, Thank you.
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March 2025 by Scott Miller
Excellent service, very fast. But more importantly they are honest and will work with you for the best solution for your car and your circumstances. Communication is also very good.
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August 2024 by Daniel Usey
I’m so glad I found I finally found a great mechanic in Denton! Easily the best experience I’ve had. Bryan and JT are very great at that they do! They are extremely knowledgeable and fast at getting the work done. Bryan is great at communicating what needs done. My jeep was beyond loud when I took it in. Now it’s so quiet you can barely hear it run which is amazing. I can’t think them enough! If you need any work done please take it to Duffys!
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August 2024 by Happy Birthday • 69y ago
I’ll trust this place with anything I need done to my car! Bryan is a great guy and doesn’t beat around the bush, he tells you exactly what needs to be done with your car to be in safe working order again. Never been up charged here, just an honest guy ready to fix whatever needs fixing so you can get back on the road asap.
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August 2024 by Juliet Thomas
Headline:
The owner is the great car guy we all wish we knew. In addition to being incredibly knowledgeable and experienced, he’s honest, smart, considerate, very thorough and super friendly. Very decent human -will never take our cars anywhere else, now that I found him. (His staff is just as awesome - special shout out to JT…)
Longer story:
If having your F150’s brakes suddenly and completely fail (while driving at full highway speed) can ever end up being a net-positive thing, that’s where I am now.
We had just had the brakes checked and rotors/pads replaced at a big chain auto place, so I was shocked when the brake fluid emergency alarm went off in the pickup. I tapped the brakes to check and my foot went straight to the floor. I had zero resistance.
Managed to get the car stopped, and called AAA. They asked where I wanted the truck to be towed, so a quick Google search found me Duffy’s. Very nearby and great Google reviews.
Duffy’s website says they work by appointment, and the best way to schedule is by text. I figured that would rule out a surprise AAA arrival. But, the reviews were so good, and I had about an hour before AAA got to me, so I thought I’d give them a text and see. Almost immediately, I heard back from Bryan, the owner. Very willing to help. So that’s how we found him.
Turned out to be an unusual problem that Bryan and his guy JT quickly figured out - master cylinder and booster both had to be replaced. I had the truck back in 24 hours. Amazing communication from him the whole time, including video of the parts that failed, explaining exactly what went wrong.
We were so happy to have found these guys, that when we drove to pickup the F150, we left the other car we drove up there in, just to have them go over it for us. (It was for due an oil change, and has just started a couple of other odd little things, so I asked them to do a full general checkup.) I expected to make an appointment for next week or whenever, but Bryan said we could go ahead and leave it right then. We’re here for good, now.
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August 2024 by michael nelson
I can’t recommend this shop enough. I would have given them 10 stars if it was possible. My son goes to UNT and was having pretty serious issues with his Ford F150. Bryan asked us to bring it in and he would give us a free estimate. Well, the water pump decided to dump everything in the parking lot. Bryan did a thorough inspection and explained everything that was needed. I’m out of town and he went above and beyond not only with the repairs but he kept us up to date along the way. There was an issue with my Automotive repair credit card and he even worked with the credit card company and on his side to figure out the issues with that. He was very helpful and continued to say no problem we will figure it out. I am a 100% disabled veteran and unable to be there for my son but he helped me get this very stressful situation fixed and my son back on the road quickly. You don’t find that kind of service and attention to detail very often A huge thank you to Duffy’s auto service.
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June 2024 by Kelly Wright
Excellent service! I brought my car in for a flashing check engine and they looked at it right away and diagnosed the problem. Very informative and helpful will definitely return in the future!
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May 2024 by Morris Hoy
These guys are the absolute best! They brought my Lexus GX 470 with 200,000 miles on it back to life! They are very professional and very easy to work with. Highly recommend.