Smith's Diesel Performance

5 (46)

  201 S Mary Ellen St, South Lebanon, OH 45065
  (513) 283-7117
  smithsdieselperformancellc.com
  Claimed

Auto repair shop Diesel engine repair service

Accessibility

  • Wheelchair accessible parking lot

Offerings

  • Oil change

Payments

  • Credit cards

Reviews

Reviews are sorted by relevance, with the most helpful and insightful feedback listed first for easy reference.

  Susan Schalk
2 days ago
All I can say is WOW. I was stranded in my husband's truck. I called Smith's Diesel Performance. Nate took my call, asked what was going on, put me on hold, came back to the phone and said that a tow truck will be there to get me in 20min. Within 3 hours our truck was fixed. Nate has serviced our truck in the past and as always his work was thorough, timely and decent price. Highly Recommend. It such a relief to find a highly qualified and trustworthy mechanic.

  Scott Peterson
2 weeks ago
Nate and his team are rock stars! Their knowledge and expertise with regards to diesel trucks is next level. From the start of our project to then end, they kept us informed of the progress and worked with us to determine the final solution. We love the final results. Our baby made it 300k miles and know it s good for many more, but with a lot more hp! We are proud to display a Smith Diesel Performance sticker on our truck. Again, the team are Rock Stars!

  Donovan Patrick
6 months ago
Nate with Diesel Performance completely rebuilt my 6.4 Powerstroke and it runs amazing. In addition to providing high quality repairs and service, he is a diesel truck encyclopedia. Any time I have a question related to parts, aftermarket mods or want his thoughts on something, I text or call him and receive a response the same day.Also, I wasted a lot of money on diagnosis and troubleshooting prior to taking my truck to Smith s Diesel, he had it diagnosed right away.

  Marc Lichon
a week ago
Excellent service, decent price (especially for the quality) on my '04 6.0.Went in for a coolant flush (previous garage put the wrong coolant in) and oil change (200k+). They noticed non-ford parts in the cooling system and offered to replace (which I appreciate as I am an OEM purist, not a Modder, preferring longitivity to short-term advantage) for a reasonable price. They also generously took care of a hiccup that occurred during the test drive.I don't think I'm going to take my beast anywhere else, even for an oil change.

  Justin Ludwig
5 months ago
Smiths has had my back handling both of my trucks in the past without question and will be who I choose time and time again. They made it hassle free from diagnosis all the way through to repair and pick up. They kept me updated through the entire process. They took the time to go over options with me and recommended honest advice which I genuinely appreciate. True Powerstroke specialists but they genuinely do it all! Simply put, you will not beat yourself up or lose sleep dealing with Smiths.

  John Mccoig
a week ago
Was broke down the day before Easter got ahold of him on Easter Nate picked up my truck with his own truck and trailer and took it to his shop and fixed it that same day for a GREAT price! Really great experience, wonderful mechanic and super impressed with his work

  terri jackson
5 months ago
Mr. Smith and his sister made the repair of our Ford F550 Diesel a priority.We were traveling thru and ran into engine trouble. Found Smith Diesel Performance online, hobbled over to their shop and they stopped everything to help us. And Mr. Smith actually fixed the problem. I say this because two other diesel mechanics did not and charged us a boatload of money.Smith Diesel Performance charged a very fair price.Truck ran like a top all the home to Texas and every trip since.THANK YOU SMITH DIESEL PERFORMANCE!!

  Bill Gosney
7 months ago
Was first doing some work myself on 2016 ram with 6.7 cummins and would take time to answer any questions I had. Then had some issues with it and wouldn't start. They came to my house to try to get it running for me and when it needed to be at there shop they went and got their trailer right away. Had it running the very next day!! Awesome, friendly, and helpful guys. Will use them for all my work on my truck for now on and for regular maintenance. Highly recommend.

  Mike Guilfoyle
a year ago
Nate and the crew there are fantastic. A true stand by your work and your word company. Long story short had some issues with my ecu after a fair amount of work performed on my 2020 f350. After a little trouble shooting on an issue out of their control, the team went out of their way to make sure my problems were solved, and my expertise was perfect. I d give them 10 stars if I could.

  Carter Spradling
3 months ago
Nate and the guys are amazing! Always have quality parts with even better quality service! Highly recommend!

  Michael Thibodeau
6 months ago
Amazing customer service. They replaced turbo and water pump in less than a day. Had me back up and running quickly. Highly recommend

  babe parrish
8 months ago
I was driving across country got a fuel leak in my 5.9 Cummins they got me in and out in less than an hour with a brand new part extremely satisfied with my experience. Would highly recommend to anyone. Thanks again guys

  Shana Plummer
a month ago
Great friendly knowledgeable service. Couldn't ask for a better set of diesel mechanics.

  Austin Orme
a year ago
Brought my 1996 7.3l in for some engine issues. They were able to diagnose, and repair pretty quick. I had some additional work I wanted done and they took care of it no problem. Super transparent and friendly. Would come back here 10/10 for any diesel needs.

  Denny Reed
6 months ago
Truck runs amazing,no corners cut in the build,picked it up on Friday and did a 450 mile trip with zero issues

  John Long
a year ago
Nate did a superb job replacing my oil pan on my 06 Cummins. He turned it around in 1 day. Others didn't want to do it at all or said it would take 2 days.

  Andrew Minge
a year ago
Took my 99 Cummins to these guys for a ton of front end work and they did not disappoint! They kept me updated the whole time they had the truck and the price was very fair for all the work done. I will definitely be back in the future!

  adam kearns
2 years ago
So nate has taken very good care of me he currently has my f350 its getting a rear end and a ton of other parts I have been provided with pic updated and noticed issues and really the best service I've had. Next week my 04 excursion goes in for a new top end and I fully trust these guys, they are personal with every customer and go the extra mile and are very good at what they do, if your not comming here do yourself a favor and try this place out.

  tanya wyatt
a year ago
We had 2 trucks repaired there and we are very happy with the service and repairs we received. We have a hotshot business and put a lot of miles on our trucks. Great people to deal with. Very honest and professional!

  Mark Agerton
2 years ago
These guys are the best! Fantastic service and recommendations for your diesel truck.No other place or people I d want to work on my truck!Performance seems to get better after every modification or service.Thanks Nathaniel and Kenny for the great work!

  Chris Malone
a year ago
Nathan s professional yet personal approach always made me feel that I was being treated fairly and competently.Reasonable prices and excellent communication are 2 reasons I ll always trust my workhorse diesel truck to no one else.

  Jeff Hauck
6 months ago
Extremely happy with the service performed on my F350. Will definitely be going back here again for my service.

  All the Horses
a year ago
Smith Diesel fixed a long term problem with our Dodge Ram. He expertly installed a fuel filter system as well that further prevents fuel contamination in the future.Highly recommended.

  Brent Martin Jr
a year ago
I've been in the automotive business over 20 years. By far one of the best service experiences I've had they kept me up to date on what was going on sent pictures explained everything as it was going on I highly recommend them.

  William Kissel
a year ago
Nate knows diesels. They are fast, efficient and reasonably priced. Been in trucking for 30 years and I would not go anywhere else.

  Scott Baeten
6 months ago
Upgraded my fuel pump from a howling one to a quiet efficient one.

  USER -3f39d978883
6 months ago
Does good work quick would recommend for any diesel work

  Sharna Raw
a year ago
Nate is very knowledgeable and professional. Great to find someone you can trust.

  DB Cooper
6 months ago
thanks for everything guys. You do everything very quickly and efficiently!

  Dj Duff
3 months ago
No Fix not like verbal agreement

  Opening Hours

Monday 8 AM-6 PM
Tuesday 8 AM-5 PM
Wednesday 8 AM-5 PM
Thursday 8:30 AM-4:30 PM
Friday 8 AM-6 PM
Saturday Closed
Sunday Closed

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