Lenoir City, TN Diesel Performance

Cobb’s Diesel Performance

Cobb’s Diesel Performance offers the best products for diesel performance, fuel economy and reliability for your Powerstroke, Cummins or Duramax in the Loudon, TN area! We carry a huge selection of parts, which we don’t just sell – we run them on our modified diesels ourselves. You can rest assured that our advice and suggestions come from first-hand knowledge of what works best and is the best.
We can also help you with technical and installation questions. At Cobb’s Diesel Performance, we are equipped with the latest technology and scanning equipment to service your high tech diesel pickup. We’ve got you covered!

Diesel Performance - Lenoir City, TN - Cobb’s Diesel Performance - parts - #1 In Diesel Performance!

Learn More About Cobb’s Diesel Performance:

  • Tuners
  • Exhausts
  • In-takes
  • Gauges
  • Suspensions
  • Wheels and tires
  • Fleet maintenance and repairs


We proudly use AFE, MBRP, Edge, Spartan Diesel, Magnaflow, H&S Performance, and other products.

Contact Cobb’s Diesel Performance today at 865-408-7215 for all of your Loudon, TN diesel performance needs.

Contact Information

865-408-7215

865-816-6056

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Cobb’s Diesel Performance - 1383 E. Lee Highway Loudon, TN 37774
Cobb’s Diesel Performance

5890 Industrial Park Dr.

LEnoir City, TN 37774