Carrier profile · USDOT 3193829 · MC-139019 · Updated Jun 13, 2026
S BALDWIN TRANSPORTATION LLC
1 power unitROCK HILL, SC50/100
NO OPERATING AUTHORITYMC-139019 NO AUTHORITY
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
- 4161 THOMAS SAM DR, ROCK HILL, SC, 29732
- Mailing address
- PO BOX 36673, ROCK HILL, SC, 29732
- Operation
- Interstate
Contact
- Phone
- (803) 517-0216
- Web domain
- comporium.net
Registration
- Officer
- Shafter Baldwin
- USDOT / docket
- 3193829 · MC-139019
- First registered
- Sep 27, 2018
- Last MCS-150
- Mar 25, 2020 · 1 mi (2019)
- FMCSA safety rating
- Not rated
- D-U-N-S
- —
Fleet (self-reported · MCS-150)
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.