Carrier profile · USDOT 331585 · MC-273719 · Updated Jun 13, 2026
SEMCO TRANSPORT CO INC
DBA STC
1 power unitMERRILL, WI80/100
CARRIER ACTIVEMC-273719 ACTIVE
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
- 605 NORTH OHIO STREET, MERRILL, WI, 54452
- Operation
- Interstate
Contact
- Phone
- (715) 536-9411
- Fax
- (715) 539-3526
Registration
- Officer
- Patrick Semling
- USDOT / docket
- 331585 · MC-273719
- First registered
- Nov 16, 1988
- Last MCS-150
- Jun 17, 2019 · 12,150 mi (2018)
- 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.