Contact Us
Learn more about what Harms Oil Company can do for you by getting in touch with one of our locations today!
Get In Touch
Corporate Headquarters
337 22nd Avenue South
Brookings, SD 57006
General Inquiries
Phone: (605) 696-5000
Toll-free: (800) 585-4441
Fax: (605) 696-5050
Email: contact@harmsoil.com
Employment Inquiries
(605) 696-5030
Email: careers@harmsoil.com
Sales Regions
Find a Sales Representative in your area.
Customer Support
Bonnie Tonsager
Customer & Sales Support Specialist
Office: (605) 696-5012
Peggy Lippert
Customer & Brand Support
Office: (605) 696-5009
Accounting
Locations
Corporate Headquarters
337 22nd Ave S
Brookings, SD 57006
(605) 696-5000
(800) 585-4441
Aberdeen Division
411 10th Ave SW
Aberdeen, SD 57401
(605) 225-4441
(800) 568-5718
Omaha Division
7020 N 102nd Circle
Suite 207
Omaha, NE 68122
(402) 991-5020
(866) 720-5550
Eastern Iowa Division
250 Center Street
Elgin, IA 52141
(563) 426-5432
Des Moines Division
110 Garfield St.
Carlisle, IA 50047
(515) 989-3314
(866) 931-3314
Sioux Falls Division
523 S. Valley View Road
Sioux Falls, SD 57106
(605) 696-5000
North Dakota Logistics Terminal
1920 Mandan Ave
Mandan, ND 58554
(701) 226-3400
Rapid City Logistics Terminal
620 Box Elder Road West
Box Elder, SD 57719
(605) 923-6023