The Harper name has been synonymous with quality since 1981, when Tom Harper opened the Porsche, Audi, and Jaguar dealerships in Knoxville.  Since then, Harper has expanded to seven dealerships, thirteen franchises, and one certified collision center each catering to a different type of driver but providing the same level of excellence in sales and service.

The Harper family of dealerships has always made customer satisfaction its primary objective.  This is evidenced by our top-notch staff, beautiful state-of-the-art facilities and multiple awards for both sales and service.  So many choices, all under the same standard of excellence.

Harper...Where the drive is always world class.

'Czar Cars' by City View Magazine, 2017

Harper Auto Square has been named a 'Top Work Place' by our fantastic employees and the Knoxville News Sentinel for two consecutive years!

Car Gurus has awarded Harper Acura, Harper Audi, Harper INFINITI, Harper Jaguar, and Harper Volkswagen 2017 Top-Rated Dealer distinctions!

Harper Auto Square is proud to be recognized as Knoxville's best Auto Service & Used Car Dealership as voted upon by the Knoxville News Sentinel's '2016 Best of Knoxville' reader poll!

Harper Auto Square is proud to be recognized as Knoxville's 'Top Auto Dealer' of 2016 as voted by the Knoxville Mercury's 2016 Readers' Poll!


Harper Auto Square would like to thank our Cityview readers who voted us best 'Import Car Dealership' 3 years running (2014, 2015, 2016)!

Harper Auto Square - the 2015 recipient of the Knoxville Chamber's 'Mid-Sized Business Excellence' award! This award recognizes East Tennessee businesses that show remarkable profitability, growth, and stability and are recognized regionally and nationally in their respected business sectors. 


Harper FIAT Alfa Romeo is a three time Customer First Award for Excellence recipient by FIAT Chrysler Automobiles Group! 


The Porsche Premier Dealer Program identifies the top 25 Porsche Dealers in the United States. It recognizes and rewards those Porsche Dealerships that best embrace the 'Porsche Business Model' - achieving the highest performance among their peers in Brand utilization, product representation and the development of key 'Porsche business drivers'; and in doing so, succeed as independent entrepreneurs who routinely exceed the expectations of their Porsche customers. Since earning Porsche Premier Dealer status requires a total team effort within a dealership, please join us in congratulating the entire Porsche team at Harper Porsch - a Porsche Premier Dealer.


Harper INFINITI is proud to be a multiple time winner of INFINITI's 'Award of Excellence'! INFINITI's 'Award of Excellence' nationally recognizes retailers and employees for excellent performance in client service, vehicle sales, and business management that clearly exceeds the norm!

Harper Acura is a proud winner of Acura's 'Dealership of Distinction', an award that demonstrates customer satisfaction, high quality sales & service, and excellent business management.


  • 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

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