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CUSTOMER SERVICE

At Dennis Hall's Auto Service, we understand that sending your vehicle in for a checkup can be daunting. Your automobile is a major investment and you want to protect it with the best service for a fair price. That's exactly what you'll find at Dennis Hall's Auto Service. Our mechanics will walk you through every step of your vehicle's service in clear terms so that you understand what's going on at each step of the journey. At Dennis Hall's Auto Service, we won't begin work until you're completely familiar with the job at hand. Keeping you in the loop from the very beginning is just one of the ways we provide great customer service.


Communication

While fixing your car and getting you back on the road is our passion and number one priority, we understand that you have plenty of other things going on in your life. That's why Dennis Hall's Auto Service focuses on maintaining a high level of communication with you throughout the entire repair process. You need your car to live your life, and if something unforeseen comes up which will delay the repair, you need to know about it as quickly as possible so that you can make other plans. As soon as we know something, you'll know it too. That way we can keep you one step ahead of any curveballs that life, or car repairs may try to throw at you.


Extra Mile

At Dennis Hall's Auto Service, we like to work with our customers, as well as for them! Keeping people happy and coming back across generations. We want your car repair experience to be as pleasant as it possibly can be, and since 1997, we've gotten extremely good at making that happen. Give us a try next time you need some repair work done and see the difference that high-level customer service can make!


To learn more about the services we offer for your vehicle, call us at 865-690-1151.


Car Warranty Scams FAQs

Be sure to review the below information in order to avoid a potential scam.

Is there a car warranty scam?

Yes, there are car warranty scams that try to take advantage of unsuspecting vehicle owners. You may have received calls from scammers that start with automated or pre-recorded prompts to enter basic information and stay on the line.

Once the call begins, the scammer pretends to be an auto manufacturer or insurer telling you that your auto warranty or car insurance is about to expire. Then they ask you to provide personal information, which will later be used to defraud you. Sometimes the caller will have actual information about your automobile.

What do I do if I fell for a car warranty scam?

There is no way to get your personal information or money back, but you can reach out to the Federal Communications Commission (FCC) or the Federal Trade Commission (FTC) and file a complaint. You can contest any charges to your bank card through your bank. Consider using a credit monitoring service.

How do you check if your car warranty or vehicle insurance has really expired?

If you are afraid your warranty or insurance may have really expired: first hang up with the potential scammer. Next, call your car dealer or insurer and inquire about your policy.

Discover More About Appointments and Repair Services At Dennis Hall's Auto Service in Knoxville

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Contact Us Today!

Got questions? We've got answers! Drop us a line, give us a call, or even stop by. Our team is eager to help you with any auto repair needs you have. Let's get you back on the road safely and swiftly!

What Our Customers Are Saying

Hands down the nicest people ever.They replace my headlight for free today.For my birthday what a blessing I will use them for everything I need in the future they didn't have to be so kind. Such an amazing place I recommend them to everyone having car trouble go see these guys

, 11/21/2025

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!

, 08/08/2025

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.

, 07/17/2025

Great job fixing air conditioning in Hyundai veloster

, 06/15/2025

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Partners

  • BBB Accredited Business
  • ASE Master Certified Technician
  • BG Products
  • The TALK Awards