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Best Auto Repair, Greeneville

3460 W Andrew Johnson Hwy Greeneville, TN 37743

Opening Hours
  • Mon 8:30AM - 5:30PM
  • Tue 8:30AM - 5:30PM
  • Wed 8:30AM - 5:30PM
  • Thu 8:30AM - 5:30PM
  • Fri 8:30AM - 5:30PM
  • Sat Closed
  • Sun Closed

You Don't Have to Take Our Word for It!

Here's what some of our satisfied customers have to say about RG Diesel LLC:

Great knowledgeable people and competitive prices. Best around.

FANTASTIC techs... They can fix it all, and they are honest!!

I will not take our truck anywhere anywhere else. I drive 2 hours to get to this shop and I promise it is worth the drive these guys are awesome! They stand behind their work and make things right if not!! I will def recommend to anyone!! Thank you RG Diesel!!

Hands down the only diesel shop I would go to. Super friendly people from the front desk and the techs walk you threw step by step of what they do there. Wouldn't go any where else but RG diesel! Awesome work that you guys do!

Great people. They couldn't have been more helpful. Highly recommend their service and willingness to help. They go above and beyond any expectations.

Super friendly staff and knowledgeable. If you need Diesel service done this is the place to go!

Great ownership and team at RG. Always took care of my needs in an honest and expedited fashion. I like other shops, they have "ALWAYS" stood by their work with a no questions attitude. If your looking for a deisel shop and maybe a little more this is the place! Thank you Meghan, Justin, Rob & team for everything you have done for me!

We would 100% recommended this business! We are from Pennsylvania and we were driving home from Nashville when the hub assembly on my boyfriends truck crapped out. We called them from the side of the interstate on a Friday afternoon and asked if there was anyway they could fit us in that day. They did not hesitate, the lady I spoke with on the phone took all of our information and got the part ordered so that when the tow truck dropped off the truck they would have the part and could get it right in! They had us in and out of the shop in less than an hour and a half! On top of that the tow company had dropped us off down the road so we could get lunch while we were waiting and when the truck was done the shop sent one of their mechanics to come pick us up! This company goes above and beyond! We could not be more thankful for them and we wish that there was a better way for us to show our appreciation! So thank you so much RG diesel for everything you did for us! We are so thankful!

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10% Labor

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Veterans and Active Military

  • ASE (Automotive Service Excellence)
  • Federated Car Care
  • ford powerstroke
  • sema
  • tora
  • TECH-NET Professional Auto Service - Trans
  • NAPA
  • Car Care Aware


Great knowledgeable people and competitive prices. Best around.
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