Duffy’s Auto Service

Been using Duffy’s for auto service for years now and have never been disappointed in Brian’s ability to recognize the problem, fix it in a timely manner and always at the most reasonable price. I don’t bother to shop around anymore when I have car problems

I feel very confident with my family using Duffy’s. They have been honest and go beyond to make sure you understand your options. Bryan even helps prioritize repairs based on your budget. This shop rocks!

Great service. As someone who knows nothing about cars I feel like some mechanics try to take advantage of that when looking at my car. Not at Duffy’s! I was prepared to walk out spending hundreds but I ended up only needing an oil change and a recommendation to get a new battery and brake pads replaced in 20,000 miles. Affordable and quick oil change service. Support your local businesses and goto Duffy’s for your cars needs and know you’re in good hands!

i have used duffys since it opened — owner brian is an auto genius– fair prices, first class work-​i won’t go anywhere else!

Made the 6 hour trek from Houston to Denton to visit our daughter. Long story short, the truck decided that was a good time to fall to pieces. The back end had «blown out»…something about rotors and drive shafts… whatever. Anyway, I found Duffy’s on Unilocal and as the other reviewers noted, Duffy’s is great! The guys were really helpful. They diagnosed the problem quickly, obtained the parts and fixed us up. We had to stay an extra night in Denton, but hey… another day to hang out and it was worth it b/​c we really felt like the guys at Duffy’s knew what they were doing. I cannot say enough good things about our experience with Duffy’s! I would totally recommend them to anyone who needs any sort of car repair.

I appreciate the nice things that many of you have posted online about my shop. I greatly appreciate it and hope I can help you out again in the near future, please tell your friends about us.

When I was new to Denton, I was desperately looking for a place to take my car in so I could drive safely to work. I called a bunch of places, and my last call was Duffy’s. This was Friday and I wasn’t able to take in the car before they closed, so I asked the man if I could bring it in the following day, he told me they were closed Saturdays. About 5 – 10 mins later, Brian called me and told me to bring in my car tomorrow (Saturday) and he’ll look at it.
After Brian looked at my car and determined the problem, he thoroughly explained to me what happened, what needs to be done and something of mine was really worn out so he even compared a new one to mine to show me the difference.
When I was paying, he said the time he spent on it was less than what the computer estimated, so he adjusted the price accordingly. I couldn’t believe the honesty from a auto repair shop.
I usually go to my uncle to avoid shops, but he’s in Fort Worth and sometimes he isn’t able to do things for me, so in those times I ALWAYS go to Duffy’s.
They’ve gained my trust, which is something I never thought I’d say about an auto repair shop. Three years later I’ve only gone to them and my uncle.
You can ask my friends in Denton, anytime they have car problems I recommend them go here!
tl;dr they’re honest, reliable & very nice!