JC Performance Diesel

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JC Performance Diesel At JC Performance Diesel, we specialize in providing comprehensive diesel performance and repair services. Learn more at jcperformancediesel.com

Justin, owner and lead mechanic, has over two decades of experience and is a Powerstroke extraordinaire.

Got some exciting things in the works for the JC Performance Crew, a new home for JCPD! A lot bigger shop with a big off...
10/13/2026

Got some exciting things in the works for the JC Performance Crew, a new home for JCPD! A lot bigger shop with a big office and big bays! Lots of work to do and planning on being operational in the new building by the first of the year! Thank you to all that have supported us and stayed loyal customers! We couldn’t have made this possible with you!

YOUR DIESEL DESERVES MORE THAN JUST AN AVERAGE SHOP! Looking for more power? Better performance? Or a diesel shop that k...
10/10/2026

YOUR DIESEL DESERVES MORE THAN JUST AN AVERAGE SHOP!

Looking for more power? Better performance? Or a diesel shop that knows what they're doing under the hood?

At JC Performance Diesel, this father and son team don't just work on diesels; we know what makes them perform!

🔴 POWERSTROKE SPECIALISTS 🔴

⚙️ Custom Tunes & Performance Upgrades

⚙️ Fuel System Repairs & Upgrades

⚙️ Turbo Upgrades & Installations

⚙️ Engine Rebuilds

⚙️ Transmission Repairs & Upgrades

⚙️ Diagnostics & Diesel Repairs

Whether you're looking to wake up your truck, build serious horsepower, improve towing performance, or get your diesel running right again, we're ready to get to work!

💥 STOP SETTLING FOR LESS FROM YOUR DIESEL.

📲 CALL US TODAY! 423-237-1997

🌐 Visit: jcperformancediesel.com

📍 JC Performance Diesel

YOUR TRUCK. YOUR POWER. OUR PASSION. 🔥

🔥 TRUCK SHOW SEASON IS COMING TO AN END! 🔥With winter right around the corner, now is the perfect time to get your truck...
10/06/2026

🔥 TRUCK SHOW SEASON IS COMING TO AN END! 🔥

With winter right around the corner, now is the perfect time to get your truck in the shop and start planning your next upgrade!

Whether you’ve been thinking about a lift kit, wheels & tires, suspension upgrades, or just giving your truck that next-level look, we can help make it happen. 🔧

Don’t wait until next truck show season to start your build — get ahead of the game now and have your truck ready to turn heads when the shows roll back around! 🛻💨

📞 Call us: 423-237-997
💬 Message us on Facebook for a quote!

JC Performance Diesel
Your build. Your vision. Built right.

FALL IS APPROACHING — IS YOUR DIESEL READY? 🛻As temperatures begin to drop here in East Tennessee, now is a great time t...
09/15/2026

FALL IS APPROACHING — IS YOUR DIESEL READY? 🛻

As temperatures begin to drop here in East Tennessee, now is a great time to make sure your diesel is ready for the changing season.

Before colder weather arrives, we recommend checking a few important areas:

🔧 Batteries & Charging System
⛽ Fuel Filters
🌡️ Coolant Levels & Condition
🛞 Tires & Tire Pressure
🔥 Heater & Defrost System
🛠️ General Preventative Maintenance

A little maintenance now can help prevent bigger problems down the road and keep your truck running reliably when you need it most.

Whether you use your truck for work, hauling, or everyday driving, JC Performance Diesel is here to help keep you on the road.

📞 Call us today to schedule your service:
423-237-1997 (tel:423-237-1997)

🍁 Proudly serving diesel owners throughout East Tennessee.

HT-Series Power Running Boards bring next-level convenience. ⚡ Auto deploy with door open, retract for a clean factory l...
06/02/2026

HT-Series Power Running Boards bring next-level convenience. ⚡ Auto deploy with door open, retract for a clean factory look. 6” anti-slip step, LED lighting, quiet high-torque motor, SAFE-STOP tech, and durable aluminum rated 660 lbs/side. Easy bolt-on install—no drilling.

05/29/2026

Guys, we understand that you want to come see your truck, but please give us the time to get everything squared away. We continuously have to stop for those that keep showing up. We will call and arrange for you to come.

05/29/2026

Hey everyone,

JC Performance Diesel was affected by the flooding that happened in Parrottsville & Bybee yesterday. We understand that we have client trucks on premise, please understand that the whole business was affected and we are working tirelessly to get things itemized, cleaned, paperwork, phone calls, etc. You will all be receiving phone calls, but in the meantime we ask for your patience as we get everything sorted the appropriate way to ensure you receive the best results possible.
Thanks for understanding!

HT-Series Power Running Boards = premium access. ⚡ Auto-deploy on open, retract for a clean factory look. 6” anti-slip s...
05/28/2026

HT-Series Power Running Boards = premium access. ⚡ Auto-deploy on open, retract for a clean factory look. 6” anti-slip step, LED lighting, quiet high-torque motor, SAFE-STOP tech, and durable aluminum rated 660 lbs per side. Bolt-on install, no drilling. Built to perform daily.

HT-Series Power Running Boards deliver premium entry & exit. Auto deploy with door open, retract for factory-clean look....
05/26/2026

HT-Series Power Running Boards deliver premium entry & exit. Auto deploy with door open, retract for factory-clean look. 6” anti-slip steps, LED lights, quiet high-torque motor, SAFE-STOP safety, and 660 lb capacity. Bolt-on install, no drilling, Rough Country.

HT-Series Power Running Boards redefine entry & exit. ⚡ Auto deploy when doors open, tuck tight for factory-clean look. ...
05/21/2026

HT-Series Power Running Boards redefine entry & exit. ⚡ Auto deploy when doors open, tuck tight for factory-clean look. 6” anti-slip steps, LED courtesy lights, high-torque quiet motor, SAFE-STOP tech, durable aluminum + bolt-on install. Premium access every drive.

Address

Parrottsville, TN
37843

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+14232371997

Website

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