Locations
Bulk 98G is FOB in:
Gilmore City, IA
Alden, IA
Bulk SO4 is FOB in:
Fort Dodge, IA
Package product is FOB in:
SO4 Package – Fort Dodge, IA
98G Package – Gilmore City, IA
1. Fort Dodge, IA
2055 Quail Ave.
Fort Dodge, IA 50501
Office Phone
(515) 573-3867
Bulk Loading Hours
NOTE: All trucks must have a verified load number and be on the daily loads list to be loaded – without this verification, you will NOT be loaded. Please call our plant (515) 573-3867 or your logistics coordinator to ensure you are on the list before departing to our plant.
Sun: 8 pm – 7 am by calling*
Mon: 7 am – 5 pm or 5 pm – 7 am by calling*
Tue: 7 am – 5 pm or 5 pm – 7 am by calling*
Wed: 7 am – 5 pm or 5 pm – 7am by calling*
Thur: 7 am – 5 pm or 5 pm – 7 am by calling*
Fri: 7 am – 5 pm
Sat: 7 am – Noon: By Appointment Only (please call 515-573-3867 by 4pm Friday to schedule)
* To load from 5pm-7am, call 515-573-3867 to verify your load number and provide an ETA
Bag Loading Hours
Monday – Friday: 7am – 4pm
Saturday – Sunday: Closed
Office Hours
Monday – Friday: 7am – 4pm
Saturday – Sunday: Closed
Fort Dodge North Load-Out Camera
Fort Dodge South Load-Out Camera
2. Gilmore City, IA
50602 330th Ave.
Gilmore City, IA 50541
Office Phone
(515) 864-7330
Customer Service
(800) 255-8196
Bulk Loading Hours
NOTE: All trucks must have a verified load number and be on the daily loads list to be loaded – without this verification, you will NOT be loaded. Please call our plant (515) 864-7330 or your logistics coordinator to ensure you are on the list before departing to our plant.
Sun: 8 pm – 7 am by calling*
Mon: 7 am – 5 pm or 5 pm – 7 am by calling*
Tue: 7 am – 5 pm or 5 pm – 7 am by calling*
Wed: 7 am – 5 pm or 5 pm – 7am by calling*
Thur: 7 am – 5 pm or 5 pm – 7 am by calling*
Fri: 7 am – 5 pm
Sat: 7 am – Noon: By Appointment Only (please call 515-864-7330 by 4pm Friday to schedule)
* To load from 5pm-7am, call 515-864-7330 to verify your load number and provide an ETA
Bag Loading Hours
Monday – Friday: 7am – 4pm
Saturday – Sunday: Closed
Office Hours
Monday – Friday: 7am – 4pm
Saturday – Sunday: Closed
Gilmore City Load-Out Camera
3. Alden, IA
800 River Dr.
Alden, IA 50006
Office Phone
(515) 859-3383
Bulk Loading Hours
NOTE: All trucks must have a verified load number and be on the daily loads list to be loaded – without this verification, you will NOT be loaded. Please call our plant (515) 859-3383 or your logistics coordinator to ensure you are on the list before departing to our plant.
Monday – Friday: 7am – 5pm
Trucks must arrive by 4pm to successfully load by 5pm
Saturday – Sunday: Closed
Corporate Headquarters
Ames, IA
ISU Research Park
2520 North Loop Drive, Suite #7100
Ames, IA 50010
Office Phone
(515) 598-2760
Office Hours
Monday – Friday: 8am – 5pm
Saturday – Sunday: Closed
