US · FMCSA ACTIVE AUTHORITY INSURED
SSS HOLDINGS LLC
dba STATESTEEL
Sioux City, IA 51101 · DOT 4389040 · MC1721553
Company profile
Web-discovered · as of 2026-07-30
State Steel Supply Company, based in Sioux City, IA, is a metal service center operating a private fleet (USDOT 4389040) for transporting steel, flatbed materials, and manufacturing components.
Fleet use
Private fleet
Operating scope
Regional
Service model
own account
Equipment
flatbed, specialized
Ownership
Private
Employees
201-500
HQ · 208 Court St, Sioux City, IA 51101
Active website, listed locations, and USDOT profile showing active 2026 operations.
Registry record
Source FMCSA · as of 2026-08-01
Fleet size
63
power units · corroborated
Activity
road freight carrier
for hire licence
In operation since
2025
42 drivers
US compliance
Source FMCSA L&I / SAFER · as of 2026-07-08
Operating authority
Active
Insurance on file
Yes (BIPD)
min cover $750k
Out of service
No
Safety rating
UNRATED
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