Carrier profile · USDOT 659772 · MC-309277 · Updated Jul 24, 2026
SEMINGSON EXPLORATION INC
DBA SEMI INC
18 power unitsavg 6 yrLocal · 2 statesCORNELIUS, OR68/100
NO OPERATING AUTHORITYMC-309277 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
- 1640 NW CORNELIUS SCHEFFLIN RD, CORNELIUS, OR, 97113
- Operation
- Interstate
Contact
- Phone
- (541) 546-0269
- randy@semi-inc.com
- Web domain
- semi-inc.com
Registration
- Officers
- Randy Semingson · Bryan Semingson
- USDOT / docket
- 659772 · MC-309277
- First registered
- Sep 19, 1996
- Last MCS-150
- Dec 10, 2025 · 824,000 mi (2024)
- 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.