TNT Diesel Performance & Repair

10/01/2026

Big thanks to for the license plate covers!
We’ve got 25, all black and gold. First come first serve!

09/30/2026

!!!!Friendly Reminder!!!!
You don’t have to put DEF in the correct tank, but it does help!

08/28/2026

Just a small thanks to our local first responders🙏🙏🙏

Update #2: There’s still $70 left to be used tomorrow Saturday August 29th! Hours 8AM-1PM

*Update : Thanks to Caleb Dicus the tab is now at $200!

Our friends at TNT Diesel Performance & Repair are taking care of our first responders tomorrow! 💙☕️

They put a $100 tab at Midwest Press for our local police, fire, EMS & first responders! 🚓🚒🚑

Swing by tomorrow, Friday August 28th from 6AM–5PM, and grab a drink on TNT while the tab lasts!

We seriously have some of the best local businesses around. 🖤
Thank you TNT Diesel for always showing up for our community, and thank you to our first responders for all you do!!

Thank you to Underdog Concrete & Contracting llc for adding $100 to the tab this morning!

07/30/2026

What’s better than a 1000rwhp 6.7 burnout to start your Thursday?!?!🤤🤤🤤🤤

S&S Diesel Motorsport and wpdevelopmentsinc are always the best when making power RELIABLY! This 68RFE is ready for war and that’s exactly what we’re guna give it💪💪

Mile to Wild
Ball Joints to Billet Rod Engines
We’ve got you COVERED🤙
(573)338-1392

07/16/2026

🔧🚗 Some days in the shop, diagnostics feel more like detective work… and other days the vehicle practically tells us what’s wrong! 😂

Recently we’ve had:
🌪️ An air filter that decided it wanted to take a trip through the intake system.
💥 A customer chasing down a mysterious clunk that turned out to be an engine trying to jump out from under the hood!

No matter how strange, simple, loud, or complicated the problem may be, we’re ready for the challenge. 🛠️💪

A huge THANK YOU to all of our customers for trusting TNT Diesel Performance & Repair with your vehicles. Your support means everything to us, and we’re proud to help keep your trucks, cars, and equipment on the road and working hard. 🚛🚜🚗

🔊 Hearing a noise?
⚠️ Feeling a vibration?
💡 Seeing a warning light?
🤔 Just know something isn’t right?

Bring it by and let us take a look!

📍 403 Union Street, Leadington, MO 63601
📞 573-338-1393

🚗💨 TNT Diesel Performance & Repair — We’re here to keep you going!

05/19/2026

Thanks AllData…. We feel the same way😂😂😂😂

05/15/2026

At this point, we’ve been slinging 68RFEs like it’s an Oprah Christmas special 😅

“YOU get a transmission! 👈
YOU get a transmission! 👉
EVERYBODY GETS A TRANSMISSION!” 🎉

Truck load of core transmissions headed back to WP Developments today!

Good news is… that means we ought to have a truck bed FULL of fresh builds ready for install by noon tomorrow 💪🔥

If your transmission is slipping, banging gears, or thinking about retirement… you better get on the schedule before the next load heads out 👀

📍 TNT Diesel Performance & Repair
📞 573-338-1393

05/12/2026

💨💥 TURBO TUESDAY 💥💨

Another bad bitch rolling through TNT Diesel Performance and Repair for some fresh boost 😮‍💨🔥

This beautiful 2018 6.7 Powerstroke is getting hooked up with a KC Stage 1 and leaving here ready to scream. Nothing wakes a truck up like fresh air and turbo whistle 👊

Around here, we don’t just “work on trucks.”
We build reliable diesels that WORK, PLAY, TOW, and TURN HEADS.

From basic maintenance to full performance builds — WE WANT YOUR BUSINESS.

⚡ Powerstroke
⚡ Cummins
⚡ Duramax
⚡ Fleet trucks
⚡ Daily drivers
⚡ Pull trucks

If it burns diesel, bring it in.

📞 573-338-1393
📍 Leadington, MO

YOUR NEXT UPGRADE STARTS HERE 😈

05/08/2026

All these pumps are from the scrap pile since the first of the year💪
AVERAGING OVER 2 PER WEEK😳😳😳

Every one of these pumps have been replace with either a S&S Diesel Motorsport DCR kit, 10mm or 14mm CP3!

Thanks to each one of our customers for the overwhelming support so far this year🙏🙏🙏

Keep us in mind for any future repairs, maintenance or performance needs you may have!

05/05/2026

Pulled this thing from the bushes last Thursday! With known blown head gaskets, we elected to just throw a set of batteries from the core pile in it and a saucy tune up and take it pulling! With one goal in mind, BLOW IT UP😎

364.42 for a solid second place against one of our customers Nicholas Ebert💪💪💪

TNT taking home 1st and 2nd is always good news!

Unfortunately we didn’t blow it up, so it looks like we will be hitting the pulls in Potosi in June to see if we can make it give up there😂😂😂

Thanks again to Madison County Pullers Association for putting on a BANGER truck pull! You all went above and beyond in every aspect and we can’t wait to be apart of the next one👏👏👏👏