Underdog Mechanical

Underdog Mechanical Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Underdog Mechanical, Automotive repair centre, 121 Southway Lane, Ringgold, GA.

Our desire is to redefine the diesel & automotive repair industry through integrity, expertise and trust, becoming the first choice for all businesses and drivers we serve | Conveniently located 1.4 miles from Costco | "FINALLY, AN HONEST MECHANIC !" đŸ”§đŸ’«

đŸ‡ș🇾 Happy Labor Day from Underdog Mechanical! Today we celebrate the hard work and dedication that keep our families, bus...
09/07/2026

đŸ‡ș🇾 Happy Labor Day from Underdog Mechanical!

Today we celebrate the hard work and dedication that keep our families, businesses, and communities moving forward.

We’re especially thankful for our hardworking team and for every client who trusts us with their vehicles and continues to support our business. Your business, referrals, and loyalty mean more to us than you know!

We hope everyone has a safe, relaxing, and well-deserved Labor Day! đŸ‡ș🇾

— The Underdog Mechanical Team

09/04/2026

Is that WATER?!

Nope
 that’s FUEL! 😳

This truck came in with a serious leak caused by a failed injector hard line. We tracked down the problem, installed Ford replacement lines, and got it taken care of the right way.

✅ New Ford lines installed
✅ Fuel leak eliminated
✅ Back on the road with NO MORE LEAKS!

Fuel leaks are nothing to ignore. If you see or smell something that doesn’t seem right, get it checked before a small problem turns into a dangerous one.

Underdog Mechanical
Diagnose it right. Fix it right.

Finally, an honest mechanic!

08/28/2026

🔧 A Moment of Gratitude 🔧

We want to take a moment to say THANK YOU to each and every one of our customers!

When you trust us with your vehicle, it means more to us than you know. Seeing so many of you return time and time again is one of the greatest compliments we can receive.

And when you recommend Underdog Mechanical to your friends, family, and coworkers—that means even more. Your referrals and word of mouth continue to help our business grow, and we truly appreciate every person who shares our name and sends someone our way.

We know you have choices when it comes to who works on your vehicle, and we never take your trust—or your business—for granted.

Thank you for supporting Underdog Mechanical and allowing us to keep doing what we love!

Finally, an honest mechanic!

Remember yesterday’s “exhaust leak”?Once we started digging into this truck, we found blown gaskets — but even that wasn...
08/26/2026

Remember yesterday’s “exhaust leak”?

Once we started digging into this truck, we found blown gaskets — but even that wasn’t the whole story!

What started as an exhaust leak turned into a much bigger repair than expected.

That’s why a proper diagnosis matters. Sometimes the first symptom you notice is only the beginning of what’s really going on.

Underdog Mechanical
We dig deeper to find the real problem.

And this one definitely gave us something to find!

Finally, an honest mechanic!

What sounds like a simple exhaust leak isn’t always so simple
This truck came into Underdog Mechanical with what origina...
08/25/2026

What sounds like a simple exhaust leak isn’t always so simple


This truck came into Underdog Mechanical with what originally seemed to be an exhaust leak.

But once we got into it, we quickly realized there was more going on than just an exhaust leak!

Sometimes that noise under the hood is trying to tell you something!

Underdog Mechanical — we don’t just replace parts. We find the problem.

Stay tuned tomorrow to see what we found!

Finally, an honest mechanic!!!

When was the last time you replaced your fuel filter?This truck came in with low fuel pressure, and once we started diag...
08/24/2026

When was the last time you replaced your fuel filter?

This truck came in with low fuel pressure, and once we started diagnosing it, we found the culprit—the fuel filter was NASTY!

Even worse, the fuel coming out of it was full of dirt and water. That kind of contamination can cause poor performance and lead to much bigger—and more expensive—fuel system problems.

A fuel filter may be a small maintenance item, but it has a BIG job. Don’t wait until your truck starts showing symptoms!

Underdog Mechanical
Quality diagnostics. Quality repairs.

Finally, an honest mechanic!

Some mechanics just “pad slap” it. At Underdog Mechanical, we fully diagnose and inspect it!This customer came in with s...
08/21/2026

Some mechanics just “pad slap” it. At Underdog Mechanical, we fully diagnose and inspect it!

This customer came in with squeaky brakes, but a closer inspection showed there was more going on than just worn pads. We found the calipers were dragging, causing the brakes to overheat. đŸ”„

Simply replacing the pads wouldn’t have fixed the real problem—and could have led to another repair down the road.

Don’t just replace parts. Find the problem. Fix it right.

Underdog Mechanical — quality diagnostics and repairs you can trust.

Finally, an honest mechanic!

🔧 QUALITY MATTERS! 🔧A warranty company provided what was supposed to be a “new reman” engine
 needless to say, it turned...
08/20/2026

🔧 QUALITY MATTERS! 🔧

A warranty company provided what was supposed to be a “new reman” engine
 needless to say, it turned out to be a very poor choice.

Once we got into it, we found problems you should never expect to see in a properly remanufactured engine — and this was just the start!

When it comes to major repairs, the quality of the parts matters just as much as the quality of the work.

At Underdog Mechanical, we believe in finding the problem, doing the job right, and making sure our customers know exactly what they’re getting. đŸ’Ș🔧

Not all reman engines are created equal!

Finally, an honest mechanic!

From hard shifts
 to NO shifts! This transmission started out shifting hard and eventually stopped shifting altogether. ...
08/15/2026

From hard shifts
 to NO shifts!

This transmission started out shifting hard and eventually stopped shifting altogether. Unfortunately, sometimes that’s how quickly a transmission problem can go from bad to worse.

Your transmission fluid matters! Paying attention to the fluid level AND color can give you an early warning that something isn’t right—and catching it early could save you from a much bigger repair.

Not sure what your transmission fluid should look like? Bring it by Underdog Mechanical and let us take a look! 🔧

Finally, an honest mechanic!

DON’T IGNORE THE NOISES! This one went WAY too far. 😳That grinding, squealing, scraping, or “weird little noise” your tr...
08/13/2026

DON’T IGNORE THE NOISES!

This one went WAY too far. 😳

That grinding, squealing, scraping, or “weird little noise” your truck is making? It’s trying to tell you something! This brake pad is a perfect example of what can happen when those warning signs get ignored.

A small repair can turn into a much bigger—and more expensive—problem pretty quick.

👀 How far do you think this one was driven before it finally came in?

Underdog Mechanical
Don’t wait until the noise gets louder
 let us take a look!

Address

121 Southway Lane
Ringgold, GA
30736

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 12pm

Telephone

+14239336330

Website

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