• Serving East Tennessee Since 1914
  • Family Owned and Operated
  • Quality Service at Affordable Prices
  • ASE Certified Technicians
  • Authorized AC-Delco Master Tech Center
  • Complete Auto Repair & Service on Domestic and Import Vehicles
  • 12 Month 12,000 Mile Warranty on Most Services
  • Automobile Service Association Member
  • Chamber of Commerce Member
  • AAA Approved Auto Repair Center
Major Credit Cards Accepted

Where's the cheapest gas in town?
Visit the online gas price tracker
for Knoxville or Oak Ridge.

Road Trip!
Smoky Mtns
 

Extending the Life of Everything You Drive

Since 1914, motorists in East Tennessee have counted on RT Clapp to keep their cars on the road. In keeping with our tradition of state-of-the-art expertise and customer service, we're building a presence on the Web that will allow existing customers to review their vehicles' service history, schedule service appointments, and contact us 24-7.

Just click on your RT Clapp location to get started.

Online Customer Care--Select Your Location

Oak Ridge Customers
1025 Oak Ridge Turnpike
Ph 865-482-2428
Email


Knoxville Customers
2045 E. Magnolia Ave.
Ph 865-524-1241
Email

See our current spring auto service promotions!
RT Clapp: Extending the Life of Everything You Drive.