Dennis Hall's Auto Service in
Knoxville (TN)

I took my 93 Nissan to Dennis Hall back in March because it was idling rough and had them go ahead and do a rear end service on it as well. They did great work and at an adorable price. It is now August and I noticed it looked like my rear end had leaked a little bit and called them to see if I need to schedule an appointment to get it looked at again. They told me to just stop by and they would check it out free of charge to make sure everything still seemed correct. They got me in and out quickly and very pleased they took the time to make sure their work was correct and didn’t make me have to pay for another service. I will be going back for all my vehicle needs 10/10 auto shop!

Had an issue pop up when we were traveling on the interstate. We stopped here and they helped us out super quick and were very nice. If I lived in town this would be my mechanic.

We had our 2008 Honda Accord in. Our timing system was messed up and too costly to fix, Dennis Hall's helped us facilitate donating the car to a charity while we were out of town. Overall they were very communicative, straightforward, and helpful.

I love Dennis Hall! My AC was broken and I brought my car on Wednesday afternoon and was able to pick it up less than 24 hours later. Russell is a great communicator about car needs, pricing, and times for repair and pick up. Would recommend to anyone in the greater Knoxville area!

Very professional and courteous. They took care of my alignment problem and now my car drives well. I recommend this place!

I will recommend Dennis' to anyone looking for auto service. My family, my friends, my kids... It may not be the cheapest place in Knoxville, but the quality of service and the knowledge of the people are unmatched on this area. Specifically if you drive a Honda/Toyota I wouldn't recommend anywhere else, including dealers.

5 stars !! I brought my Subaru in because of a large water leak on the inside of my car. They got me in right away, cleaned off a sunroof tray and blew out the lines. They also put a new battery in my key fob. No charge for anything, not even their time ! Very knowledgeable. Told me just the most essential things to keep my car running smoothly and how much that would cost up front Good Vibes !!!

These guys are amazing!! We already know how hard it is to find a solid trustworthy mechanic and these guys go above and beyond. They were a huge help dealing with a Mitsubishi Outlander that I recently purchased. I would highly recommend Dennis Hall's Auto Service to anyone. Thanks to all the staff for incredible work and customer service!!

Great people here. I had an issue with my Acura MDX (flashing warning lights). Dennis Hall's crew looked at my car right away even though they were very busy on a Friday. They discovered that a simple issue caused the problem and fixed it within 5 minutes without charge. I greatly respect their honesty and help. Saved me a lot of hassle because I was headed out of town tomorrow and, otherwise, would have needed to rent a car. I recommend Dennis Hall Auto Service and plan to come back in the future.

I will NEVER look anyplace again for not only a good place to take my car but the most honest. I am beyond blown away how honest these people are. I needed my wheel bearings checked and just an overall check of my car. I'm single and a lot of places see single women coming and take advantage of that. So, ladies...you know what I'm talking about. This is where you can come and you will be treated with the utmost respect. Dennis Halls kept my car for a day and a half and thoroughly checked everything. I definitely need new wheel bearings. But other things they could've fixed.. like spark plugs and various other things...they said did not need right now and told me at what point to come back to have them checked. When they could have really taken advantage. Even the wheel bearings he told me as little as I drive it's not an issue and if I'm going to sell it then I might want to hold off. I spoke with Russell. Then I asked how much do I owe you for everything you've done for me. He said you don't owe us anything. I prayed in searching for someone to work on my vehicle that wouldn't lie. THIS is where God pointed me. I will never go anywhere else and to say I recommend them is an understatement. God bless you Russell and Dennis Halls Auto.

Wish I could give 10 stars!!! Our son was traveling cross-country and had car trouble. Another shop told him he needed a several thousand dollar repair. We were prepared to scrap the car. We called Dennis Hall's to get a second opinion. They helped me arrange a tow truck and had the vehicle fixed the same day for $83. Our son made it safely home and I couldn't be more grateful! They were honest and fair in a situation that gave then the perfect opportunity to take advantage. They even called the next week to make sure our son made it back OK. I would recommend them 1000 times over!!

Russell was super super helpful in helping me figure out why my car was misfiring. This was the first mechanic I could find that would work on my modified car. I’ll definitely be back for anything else that goes wrong! Also the waiting room was so well decorated and customer service was 10/10. Thank you guys!

First experience with this shop and I can’t say enough good things. I spoke with Russell over the phone 5ish months ago and he stayed on the phone and talked for 30+ min about an issue I’m sure he’s heard 1,000 times. He was extremely knowledgeable and up front. When it came time to make the appointment he remembered our conversation, called me before starting the work and delivered on exactly what he said. This was a great first experience and it is nice to know there are still people out there who show a genuine care in their neighbor and treats everyone with honesty and respect. I will be back for more service. Had work done on a 2016 F150 Update: truck went into limp mode after returning from a 3k mile trip. Called Ford dealer and of course would’ve sat there for 3 weeks before diagnosis. This was a Saturday so Dennis Hall was closed, but I had it towed there, got a phone call from Russell on Tuesday morning saying truck would be done by end of day, only hold up was aftermarket warranty. Can’t say enough good things about Russell and the techs at Dennis Hall. Very refreshing to deal with someone like Russell.

They only work on certain vehicles and they were booked up, at least that’s what they told me. They will recommend you to the overpriced shop next door that keeps your vehicle longer than needed. Maybe they only service certain types of customers so be mindful if you go to them. Don’t be disappointed if they turn you away.

Honest, fair, professional, and reputable shop! Needed work on my 2017 Honda Civic Hatchback, this is the place to have your Honda worked on! I came into the establishment and explained to Russell what I needed done on my car. I'm fairly knowledgeable in my car having done maintenance and work on it, I moved to Knoxville from Florida and my living situation is sub-optimal to actually work on my car myself. I am very keen and cautious when it comes to finding a shop to work on my car as I've been burned in the past with dishonest and horrible individuals running car shops. As I explained to Russell what I needed done he was very receptive as well as knowledgeable in understanding what needed to be done, given that my car is modified I gave specific instructions on things he acknowledged throughout from beginning and end. Labor, price, time was all discussed prior to dropping my car off and showed great transparency and professionalism! I've already been to his shop twice to get things worked done and will be a returning customer and will definitely recommend this shop to anyone I know.

I took my car here a couple weeks ago because my car was suffering a coolant leak somewhere. While unfortunately they couldn't quite figure out where the leak was as they found no external leak and they didn't want to go messing with my hybrid system (which I completely understand and appreciate their straight-forwardness); they were all super kind and genuine people. If I was in the area again and had another issue with my car, I would 100% come here first. :) Also if the the folks there read this: I took it to a Hyundai dealership and they found that it was my EGR cooler line that was leaking coolant.

Needed A/C valve replacement. I took it to Christian Brothers and they tried to add an additional repair to the job. We took it to Hall’s and they said that the additional repair wasn’t needed and also quoted me almost half the price of CB. They fixed it in a day and it’s running great. Great customer service as well.

Took our 2002 Honda odyssey in with a blinking drive light and the service was fantastic. Shop was great about staying in touch and the turn around was so fast. Great prices and people, if we need service again we will be returning

I was leaking oil from my car and my manager recommended to come here. After checking my car out Russell discovered I just needed an oil change and new filter because I put things off too long and it was showing! Great customer service and not trying to rob me blind! Definitely a life long customer now for sure!

Excellent service and great people! I have used their services for over 20 years. Always reasonably priced, quick turnaround, never had to return to fix the same issue. TODAY, I had a problem with my non-electric, mechanical seat in my VW Beetle. Even though they don’t service VW, I called Quinton because the local dealership wanted $220 to just look at it—parts and labor would be above that. (Ew!) Quinton not only fit me in, they fixed this issue in 10 minutes (and refused to charge me since no parts were needed). These are good people you want to give your business to. :)

Great service, been very impressed. Was quoted crazy price on getting timing belt fixed and they beat it by 35% and got it done in 2 days. I was told by another shop it would take a week or more. Love these guys and will be a repeat customer.

I came here to get a second opinion from the dealership. They ended up charging more than the dealership for the leak repair, and for the driving issues they chose to replace a ball joint that had already been replaced a few months prior and it did nothing to fix the issue I was having. It made me wonder if they even drove it. The staff were friendly and helpful and explained things to me well, but $1300+ and two days later, I was better off going to the dealership.

I can't say enough about the people that work here, they were able to fit me in on short notice for what seemed like a simple issue but turned out to be a little more complex and immediately began correcting the issue when I arrived. I was met with kind customer service, an excellent correction to the original issue and an invitation to come back if some adjustment was still needed. Top notch repair shop. Thanks for fixing my headlights and the dedication you all provided to seeing it through.

The best shop I’ve been to EVER. From day 1 until finish, Russell walked me through everything, kept clear and precise communication. Stayed true to budget, and did me a huge favor in fixing my car. I’ve been to three other mechanics in TN around the Knoxville area, and no one does it like these guys. For ANYBODY looking for a miracle worker of a mechanic crew, look no further. Russell even stayed a couple minutes after hours just to get a payment processed from me, just so that I could have my vehicle faster. Couldn’t have done any better! Customer for life.

Peace of mind can not be purchased! Being new to the area, finding a reputable mechanic can be very taxing. My 2013 Subaru, suddenly had lights flashing like a Christmas tree. Immediately "googling" "Best Subaru Mechanic near me now", brought up Dennis Hall's. The positive reviews of customers for Dennis Hall's, led me to Russell and Carrie. The diagnosis was "Spot on", and hearing my vehicle was my sole transportation, they 𝐏𝐑𝐎𝐀𝐂𝐓𝐈𝐕𝐄𝐋𝐘 ordered the part immediately and was able to get me back on the road in just two days! This is unheard of today, but they did it!! And price??? VERY fair, and BONUS, as I am a Veteran, they honored a Military discount! Thank YOU for YOUR Service Russell and Carrie! I am genuinely grateful for you and the peace of mind you left me with. So good to have my car back! Found my "Go To" mechanic in Knoxville 😁

I was told by my dealership that it would take 1-2 weeks to even diagnose my car due to a backlog, so I called and spoke with Russell, who was willing to fit me in immediately and explained what he thought was going to be needed based on my description of the car trouble. My dealership ended up looking at my car and providing a quote, but I did not trust them fully so I called Russell back and he was able to quote me $250 less than the dealer. Unfortunately, I didn’t have the time/transportation to move my car at that point, but I plan to go straight to Dennis Hall’s next time I have any car trouble. They are courteous, honest, and genuinely helpful, even before they have you as a client!

Can’t say enough about this shop. Not only did they take great care of my aging vehicle, but after being quoted several hundred dollars for the initial quote on a bad Heat/AC system.. after getting into it they discovered a loose ground wire that was causing the system to short! Only charged me an hour of labor. Dennis Hall’s has earned my trust for life.