Diedrich Diesel Repair Services LLC

06/08/2026

Have not been posting projects lately because we have been so dang busy! It pretty much has been a 7 day a week operation these past couple months. While trying to make the most time for family as well. We are grateful for all the buisness and staying as busy as we are. Big things are coming! Here’s a few pictures of some projects. Been doing lots of A/C repair, equipment repair and lots of work out the service truck!

05/27/2026

05/27/2026

Don't let your boat trailer go unmaintained. You don't want a flat tire on the way to the lake. We can get you quality tires for a good price! Call or text 320-491-2648 for a quote.

05/21/2026

The boss man visited the shop. Had to let me know that I am the employee of the month everyday and to keep up the good work. Also had to give him a run down on this 4020 John Deere and show him what it’s actually like to get your hands dirty 😅😄

05/19/2026

Injector pull on a GM 1.5 LT. Had some bad luck and two broke inside the cylinder head 🫠 Things happen, but we got the job done… Reason for injector pull was because the fuel was leaking into the valley of the engine. Injector resealing, testing and cleaning was conducted along with upper oil pan gasket and a timing cover gasket reseal.

05/15/2026

Do you have problems with your OTR truck? Diedrich Diesel has the tools and technology to efficiently solve problems faster than before. With our new tool, the Snap On Pro Link, we can now provide advanced diagnostics in the OTR trucking industry. Programming, parameter changes, live data, and on-tool support and procedures enable us to resolve your truck's issues promptly and efficiently.

05/09/2026

Was busy today getting this big rig all serviced up. Does your OTR truck need maintenance? We can help keep you moving safely and reduce major downtime in the future.
320-491-2648

04/30/2026

Differential services - I'd say the most forgotten and neglected service on a vehicle. Let us know if you need any servicing done to get your vehicle ready for the coming summer months and trips. 320-491-2648

04/25/2026

Yes, we certainly do work on lawn mowers. This particular rig had no power when shifting into reverse. Replaced the hydro gears and the mower is now running top notch! We also conducted a comprehensive service and thoroughly inspected the entire mower to address any additional concerns.

01/23/2026

New phasers and chains have been installed on this 2018 3.5 Lt. F-150. By replacing timing components, we ensure our customers enjoy optimal performance and extended vehicle lifespan. Engine work and timing are our specialties, and we take great pride in our work. For questions or estimates, please contact us at 320-491-2648