Carrier profile · USDOT 699058 · Updated Jun 13, 2026
Sioux City Stationery
DBA OFFICE SYSTEMS COMPANY
1 power unitSIOUX CITY, IA50/100
AUTHORITY STATUS UNKNOWN
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
- 308 IOWA STREET, SIOUX CITY, IA, 51101
- Mailing address
- PO BOX 3626, SIOUX CITY, IA, 51102
- Operation
- Interstate
Contact
- Phone
- (712) 277-7000
- Fax
- (712) 277-7089
- Web domain
- officesystemsco.com
Registration
- Officer
- Charles Wolfe
- USDOT / docket
- 699058
- First registered
- Jul 25, 1997
- Last MCS-150
- Feb 26, 2021 · 20,000 mi (2014)
- FMCSA safety rating
- Not rated
- D-U-N-S
- 22331359
Fleet (self-reported · MCS-150)
—CDL drivers
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.