Carrier profile · USDOT 1517178 · MC-567624 · Updated Jun 13, 2026
William Henry Stinson Jr
DBA SUPERIOR TRANSPORT
1 power unitROCK HILL, SC50/100
NO OPERATING AUTHORITYMC-567624 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
- 1411-207 FOREST POINT LANE, ROCK HILL, SC, 29730
- Mailing address
- P O BOX 11175, ROCK HILL, SC, 29731
- Operation
- Interstate
Contact
- Phone
- (803) 379-0030
- Web domain
- comporium.net
Registration
- Officers
- William H Stinson Jr · Denise C Williams
- USDOT / docket
- 1517178 · MC-567624
- First registered
- Jun 19, 2006
- Last MCS-150
- Jun 19, 2006 · 0 mi
- FMCSA safety rating
- Not rated
- D-U-N-S
- —
Fleet (self-reported · MCS-150)
—Annual 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.