DK Diesel Injection Services Inc.

DK Diesel Injection Services Inc. Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from DK Diesel Injection Services Inc., 1800 4th Avenue SW, Watertown, SD.

Injection Pumps / Injectors / Testing / Turbos / Performance Modules / Fuel Additives / Install Kits / Automotive Parts

Full Service Drive-In Shop
Diagnostics / Driveline / Suspension / Engine / Fuel System / Electrical / DOT Inspections

08/31/2026

We’re Hiring!

Drive-In Diesel Technicians

Job Description:
Primarily light duty diesel work, GM Ford & Ram. Some class 8 & Ag engine work

Able to accurately diagnose problems related to engine, fuel system, emissions, suspension, electrical etc.

2 years experience preferred but not required
Have your own tools, we supply the specialty equipment

Monday - Friday 8-5 with overtime available
Competitive wages, 401k w/ company match, Employee paid health insurance, Paid time off, Paid vacations, efficiency bonuses, company supplied uniforms and laundry.

Heated and A/C shop filled with a badass group of guys & gals to work with

Feel free to share!
1800 4th Ave SW Watertown, SD
605-886-2750

Most people think we turn wrenches and fix things. Generally speaking, this is true. But beyond that wrench there’s some...
08/19/2026

Most people think we turn wrenches and fix things. Generally speaking, this is true. But beyond that wrench there’s something more - and our most recent customer was a humble reminder of that.

We recently got this in as a rush job, and this looks like any other set of John Deere 2 cylinder injection pumps, but this time they’re going back into grandpas tractor who recently passed and giving him one last ride. When we heard the situation, we dropped what we were doing to make sure that wish came true.

Our deepest condolences go out to the family and thank you for trusting DK Diesel to keep grandpas tractor running for years to come

Tractor Tuesday! Let’s see some of your diesel powered iron in the comments! Need help or need to schedule for service? ...
08/04/2026

Tractor Tuesday! Let’s see some of your diesel powered iron in the comments!

Need help or need to schedule for service? Give us a call - 605-886-2750

07/02/2026

2026 4th of July Hauler Grill Giveaway!!

06/26/2026

4th of July Giveaway! Thanks Chiasson Smoke for building us the coolest hauler grill!

Rex is on deck and ready to take all the last minute phone calls before Memorial Day weekend. We will be closed Monday 5...
05/22/2026

Rex is on deck and ready to take all the last minute phone calls before Memorial Day weekend.

We will be closed Monday 5/25/26 in observance of Memorial Day.

Enjoy your weekend but remember the real reason for the holiday, those who gave the ultimate sacrifice.

Versatile 936 with a 855 Cummins came in to R&R a set of injectors built by the fuel shop! Back together and ready for t...
05/15/2026

Versatile 936 with a 855 Cummins came in to R&R a set of injectors built by the fuel shop!

Back together and ready for the field again, all under one roof

605-886-2750

A few Ambac Model 100 pumps rebuilt and ready to get to work! What are you working on? Let us help get you running effic...
05/04/2026

A few Ambac Model 100 pumps rebuilt and ready to get to work!

What are you working on?

Let us help get you running efficiently and reliably. 605-886-2750

‼️📣 We’re Hiring! Drive-In Diesel Technician 📣‼️We’re looking for another diesel tech to add to our drive-in facility!Jo...
04/27/2026

‼️📣 We’re Hiring! Drive-In Diesel Technician 📣‼️

We’re looking for another diesel tech to add to our drive-in facility!

Job Duties include diagnostics, engine work, fuel system repair, electrical, suspension, brakes, a/c, and bumper to bumper repairs. We work on primarily light duty diesel automotive but will see some class 8 and agricultural applications.

Experience is preferred but not required
Compensation is DOE

Stop in and apply -
1800 4th Ave SW Watertown, SD 57201
605-886-2750

‼️📣 We are looking to add to our team! First position is a fuel pump technician! 📣‼️This position is on the job training...
04/27/2026

‼️📣 We are looking to add to our team! First position is a fuel pump technician! 📣‼️

This position is on the job training, no experience necessary but basic mechanical background is preferred.

Job Duties include overhauling various makes and models of injection pumps and injectors. This is a great way to be apart of the diesel industry and be inside a climate controlled environment year-round.

Monday through Friday 8-5, no weekends!
Overtime is available when needed

Stop by and grab an application -
1800 4th Ave SW Watertown, SD 57201
605-886-2750

Address

1800 4th Avenue SW
Watertown, SD
57201

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+16058862750

Website

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