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

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

02/26/2026

John Deere 772 Road Grader in the shop!

02/10/2026

Pumps & Injectors in stock!

Just because it’s February, you think you can ditch those New Years Resolutions? Think again. We’re here to help. 605-8...
02/03/2026

Just because it’s February, you think you can ditch those New Years Resolutions?

Think again.

We’re here to help.

605-886-2750

01/31/2026

👀 what do we have here?

S&B 65 gallon fuel tank getting installed this morning, we sell more than just pumps and injectors! Let us know what you...
01/28/2026

S&B 65 gallon fuel tank getting installed this morning, we sell more than just pumps and injectors!

Let us know what you’re looking for!
Talk to one of our in house diesel experts - 605-886-2750

**Beard for scale

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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