Carrier profile · USDOT 2168844 · Updated Jun 13, 2026
SOS OFFICE SUPPLY
2 power unitsGRAND RAPIDS, MI50/100
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
- 4722 50TH STREET SE, GRAND RAPIDS, MI, 49512
- Mailing address
- PO BOX 888843, GRAND RAPIDS, MI, 49588
- Operation
- Intrastate (Non-Hazmat)
Contact
- Phone
- (616) 554-1300
- Web domain
- sosoffice365.com
Registration
- Officer
- David Shapiro
- USDOT / docket
- 2168844
- First registered
- Jun 29, 2011
- Last MCS-150
- Feb 18, 2014 · 80,000 mi (2011)
- FMCSA safety rating
- Not rated
- D-U-N-S
- —
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.