DK Diesel has 3 midwest locations, with stores in South Dakota, Minnesota, and Iowa. Use the tabs below to find out more information obout the location nearest you!

Our Watertown store is home to the original DK Diesel and also serves as the home base for owners Rex and Blaine. Normal business hours are Monday through Friday, 8am to 5pm.


DK Diesel Injection Inc.
1800 4th Ave SW
Watertown, SD 57201
(P) 605-886-2750
(F) 605-882-0484
Google Maps

DK Diesel of Montevideo is your source for diesel repairs in Minnesota. Contact George Geerdes or Erin Fitzpatrick with all your repair needs. Normal business hours in Montevideo are Monday through Friday, 8am to 5pm.


DK Diesel of Montevideo
7030 County RD 15 SW
Montevideo, MN 56265
(P) 320-269-2149
(F) 320-269-9484
Google Maps

Our Montevideo store recently completed some updates enhancing our pump storage and selection. In the pictures below, take a look at the great selection of pumps and other products we carry on hand to meet your needs and serve you better!

Montevideo Pump Selection Montevideo Pump Selection

DK Diesel of Fort Dodge is the newest edition to our family of stores. Contact Manager Ron Thompson in Fort Dodge if you have any questions or problems during our normal business hours: Monday through Friday, 8am to 5pm.

Coming Soon! In the Spring of 2011, DK Diesel of Fort Dodge will move to their new location. When the move has been completed, our new expanded facility will begin offering a drive-in service to better meet your needs! Check back here often for further details and updates!

Fort Dodge

DK Diesel of Fort Dodge
2755 200th Street
Fort Dodge, IA 50501
(P) 515-576-5501
(Toll-Free) 866-976-5501
(F) 515-576-5547
Google Maps