Carrier profile · USDOT 440316 · Updated Jun 13, 2026

Sioux Fertilizer Inc

DBA SIOUX FERTILIZER

16 power unitsHAWARDEN, IA50/100
AUTHORITY STATUS UNKNOWNHAZMAT
Verified linksFMCSA SAFER

Identity & Federal

The official FMCSA identity — legal name, DBA, addresses, contact, officers, and registration — alongside the daily-captured federal-record activity feed, monitored daily by Vektor.

Location

Physical address
401 3RD ST, HAWARDEN, IA, 51023
Mailing address
P O BOX 344, HAWARDEN, IA, 51023
Operation
Interstate· Hazmat

Contact

Phone
(712) 552-1710
Fax
(712) 552-2579
Email
—

Registration

Officers
John Dunlap · Dave Fornia
USDOT / docket
440316
First registered
Mar 21, 1991
Last MCS-150
Mar 20, 2017 · 75,000 mi (2013)
FMCSA safety rating
Not rated
D-U-N-S
43534122

Fleet (self-reported · MCS-150)

16Power units
14Drivers
14CDL drivers
75,000Annual mileage

MCS-150 filing history· biennial-update cadence

Per-filing MCS-150 history (each biennial update + the fleet/mileage it reported) is being captured from the daily federal feed and will appear here as we capture the full history.

Federal record activity· monitored daily by Vektor

No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.