Southeast Iowa Diesel Service

05/29/2026

Planting season is wrapping up, which means harvest season will be here before we know it!

Now is the perfect time to get your tractors and equipment checked over, serviced, and harvest-ready before the busy fall season begins. Prevent downtime and costly breakdowns by taking care of maintenance early.

Give us a call to schedule your inspection, repairs, or preventative maintenance and keep your equipment running strong when it matters most!

05/23/2026

In observance of Memorial Day, our shop will be closed Monday, May 25th as we honor and remember the brave men and women who made the ultimate sacrifice for our country.
We will resume normal business hours Tuesday.
Have a safe holiday weekend! 🇺🇸

05/19/2026

Having issues with hard starts, rough running, loss of power, or fuel delivery? Your injectors or injection pump could be the problem. We provide reliable diesel injector and injection pump diagnostics, service, and replacement to help keep your equipment running strong. Contact us today for more information or to schedule service!

05/10/2026

Your vehicles work hard—so give them maintenance that keeps up. At Southeast Iowa Diesel Service, we combine hands‑on experience, advanced diagnostics, and high‑quality parts to keep your fleet performing at its best. From STEINBAUER upgrades to full fleet service and heavy‑duty repairs, our team delivers reliable, expert care. Call today to schedule your service.

04/10/2026

When downtime isn’t an option, Southeast Iowa Diesel Service keeps your equipment moving. From tractor and farm equipment repair to fleet brakes, electrical work, suspension, drivetrains, wheel services, and more — we handle it all using high‑quality parts and components. Businesses across Southeast Iowa rely on us for dependable, expert diesel service. Just ask around Fairfield — our name speaks for itself.

04/07/2026

Are you a skilled diesel mechanic looking for a shop that offers consistent work?
Southeast Iowa Diesel is growing and looking for a dedicated mechanic to join our team!
If interested, please feel free to call our office 641-919-8685
We look forward to speaking with you!

03/10/2026

At Southeast Iowa Diesel Service, we keep your fleet running strong. From routine oil changes to full engine overhauls, our certified technicians use advanced diagnostic equipment to get the job done right the first time. Whether it’s one truck or an entire fleet, you can count on reliable, precise service every time. Call 641‑919‑8685 or stop by 2376 Redwood Ave in Fairfield.

11/08/2025

Give us a call for your fuel injection system repair needs. Rebuilt in house with a 1 year warranty.

11/05/2025

09/19/2025

It’s that time of year to safely add power and efficiency to your equipment with a Steinbauer Performance module.
Ask us about a used module that fits your equipment and works great. We have several lightly used ones on hand.