701 775 8321 

2349 N. 44th St

Suite 2

Grand Forks , ND, 58203


Our Vision

We strive to aid you in maintaining the life of your vehicle. Whether it is farm tractor or a diesel car/pickup, we want you to get the most life out of your diesel.  We always listen to what our customers are saying and will diagnose a problem before throwing parts at it.

Our Story

Mike and Rachel purchased Grand Forks Diesel in May of 2013. We moved into a larger location in 2016 and are expanding more. We have added a lift in the shop to better service our customers. In 2017 we added George to our team, helping us expand our services.


Meet the Team

Michael Schreiner


Mike is the diesel guru from imports to domestic, he loves them all. Mike started in the automotive industry in 1997 and in 2006 he got into the diesel world and has excelled. He is an Astrostart dealer and can get them installed in a few hours. If it runs on diesel Mike has you covered, from general repair to high power performance Mike can do it all.

Rachel Schreiner

Accounts/Operations Manager

Rachel (Mikes wife) works in the office ensuring smooth operations for her husband. Rachel does the day to day operations from  part look up, ordering and scheduling services. Need to get your diesel serviced, talk to Rachel to schedule your appointment today.

George Lowrey:


George is our part time mechanic, George has a true passion for working on diesels.  George is an apprentice to Mike but learns quickly. His specialty is steering and suspension but, has quickly progressed in the performance side. He loves to tear down and rebuild injectors, adding various performance parts and add-ons to satisfy your needs.

Next Steps…

To connect with either one of us, please click the link.

Contact Us