About Us

Repair. Maintenance. Service.

Jason Koepke


                                   Providing Expert Services For All Your Diesel Needs.

                                                                                                                                                                                                                                                Our Service

We offer complete diesel repair services for our customers, and you may even find that some other local companies send work to us when they don’t have the ability to do it themselves! We have the tools, the team, and the capability to provide you with diesel repair that will keep your equipment on the road for the long haul.  

  • Diagnostic – We start with a thorough diagnostic to get to the root of the problem. We’ll make sure we know where to start to provide diesel repair.
  • Repair – Our next step is to provide fast, efficient repair services that get you back out on the road as quickly as possible. Whether it’s a replacement part or an engine tune-up, you’ll find us prepared to provide complete solutions.
  • Maintenance – Preventative maintenance is the key to having a trustworthy vehicle. You can always come back any time you need maintenance servicing for your heavy-duty equipment.


From our Customers

Just wanted to give a big thanks to Southern Valley Diesel. I sent over a Cav injection pump from a Perkins baby diesel and they rebuilt it. I got it back in a timely manner and it worked like a champ. Y’all did an awesome job; thanks!

Gary Ellis

Jason got my John Deere 410b pump rebuilt in record time! He got the pump Friday, and Tuesday morning he called me saying it was done. And I had the pump back that Friday! My backhoe runs great now and I couldn’t be happier. Excellent work and I highly recommend him for all your diesel needs.

Anthony Benanti

Satisfaction Guaranteed

Call us today

shop (308) 868-4173
cell (402) 640-4114