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
Memorial Day Hours
Friday, May 22nd: Closing at 5pm (please have trucks arrive by 4pm to load by 5pm)
Monday, May 25th: Resume normal loading hours at 5pm
Bulk Loading Hours
Sun: 5pm-7am by calling*
Mon: 7am-5pm or 5pm-7am by calling*
Tue: 7am-5pm or 5pm-7am by calling*
Wed: 7am-5pm or 5pm-7am by calling*
Thur: 7am-5pm or 5pm-7am by calling*
Fri: 7am-5pm or 5pm-7am by calling*
Sat: 7am – 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
Memorial Day Hours
Friday, May 22nd: Closing at 5pm (please have trucks arrive by 4pm to load by 5pm)
Monday, May 25th: Resume normal loading hours at 5pm
Bulk Loading Hours
Sun: 5pm-7am by calling*
Mon: 7am-5pm or 5pm-7am by calling*
Tue: 7am-5pm or 5pm-7am by calling*
Wed: 7am-5pm or 5pm-7am by calling*
Thur: 7am-5pm or 5pm-7am by calling*
Fri: 7am-5pm or 5pm-7am by calling*
Sat: 7am – Noon: By Appointment Only (please call 515-573-7330 by 4pm Friday to schedule)
* To load from 5pm-7am, call 515-573-7330 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
Monday – Friday: 7am – 5pm
Trucks must arrive by 4pm to successfully load by 5pm
Saturday – Sunday: Closed
Alden will be closed on Monday, May 25th in observance of Memorial Day.
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
