We are proud to have the most knowledgeable and honest Porsche staff in the nation.  When dealing with our team you will receive what has been described as the "easiest car buying experience in the South."  Tom & Shannon Harper, the owners of the dealership, are involved daily in ensuring your satisfaction. You can e-mail our owner and receive a personal response, shannonharper@harperdealerships.com

Service:  Since 1981, we have taken pride in delivering a level of service corresponding with our world renowned assortment of Porsche automobiles. Our sales and service associates take customers requests and considerations to heart, and thrive at developing long term relationships. You can always rely on our expert, honest advice, and expertise in our respective fields.  

Community:  No other Knoxville dealerships do what Harper does for its community and its employees.   Harper is a two-time winner of the Knoxville News Sentinel Top Workplaces award. We consistently support the United Way, Knoxville Inner City Kids Outreach (KICKO), Dogwood Arts Festival, American Diabetes Association, Junior Achievement East Tennessee, Boys & Girls Club, Emerald Youth Foundation, American Cancer Society, McClung Museum, American Heart Association, as well as our own foundation, Ruthie's Fund.  Ruthie's fund is run by Tom Harper as a dollar for dollar charity that donates ALL funds to the families of cancer patients in need of help. Harper Porsche Knoxville sponsors multiple track days, Auto Show trips, Cars & Coffee events, and more each and every year. We are dedicated to the loyal community of customers and Porsche enthusiasts like no other dealer in East Tennessee.

Harper Auto Square Cars & Coffee: Founded in 2012 under the direction of Harper Auto Square Marketing Director Bill Johnson, Harper Auto Square's Cars & Coffee has grown from a 75 car event to the premier Cars & Coffee event in the South East. With over 6,000 cars and 10,000 guests per event, Harper Auto Square's Cars & Coffee draws guests from all over the region. Additionally, in conjunction with WBIR Channel 10, Harper Auto Square is proud to be the first to broadcast Cars & Coffee events on television.  Event attendees enjoy the wide variety of vehicles, new inventory on display from Harper Auto Square's 9 luxury dealerships, custom Cars & Coffee merchandise, and free dash plaques and refreshments complimentary of Pilot Flying J Travel Centers.

Discover Everything Harper Porsche Has to Offer, Your Local Porsche Dealership in Knoxville, TN

Welcome to our dealership website. Here, you will be able to see our extensive inventory of both new and used Porsche vehicles as well as all of the services that we can provide for your Porsche at our on-site service center. Whether you're looking into one of our sports cars or SUVs, no matter what your needs or budget, we have just the right one for you. Our fully-equipped service center can handle all of your routine maintenance needs as well as any major repairs or parts replacements that you may need.

Dedication to You


We take our customer service commitment seriously, which means that we strive to offer only the best quality customer service all the way throughout the entire buying process, then beyond when you make an appointment with us to keep up with your routine maintenance here at our on-site service center. Any used Porsche vehicles that we have on our lot have gone through a thorough inspection by our certified automotive technicians to ensure overall quality and working order, and if any repairs or replacements are necessary, they are carried out with only quality OEM parts made specifically for that car or SUV.


Whether you're interested in one of our brand new Porsche vehicles or you're looking to save some cash with our used models, stop in and see us here at Harper Porsche, your local Porsche dealership, and feel free to take a look around at our entire inventory.

We have a team of friendly, knowledgeable sales associates that can answer any questions you may have about any of the vehicles on our lot and will make sure that the entire buying process goes smoothly. You can get started today and apply for financing online.

What Our Recent Customers Say


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Harper Porsche

9768 Parkside Drive
Directions Knoxville, TN 37922

  • Sales: 865-934-2828
  • Service: 865-934-2828
  • Parts: 865-934-2828


  • Monday 8:30am-6:30pm
  • Tuesday 8:30am-6:30pm
  • Wednesday 8:30am-6:30pm
  • Thursday 8:30am-6:30pm
  • Friday 8:30am-6:30pm
  • Saturday 9:00am-5:00pm
  • Sunday Closed