Carrier profile · USDOT 69932 · MC-300103 · Updated Jun 13, 2026
Tegra Corporation
DBA BIG SOO TERMINAL
2 power unitsSIOUX CITY, IA50/100
CARRIER INACTIVEMC-300103 INACTIVERATED SATISFACTORY
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
- 4101 HARBOR DRIVE, SIOUX CITY, IA, 51111
- Mailing address
- BOX 3809, SIOUX CITY, IA, 51102
- Operation
- Interstate
Contact
- Phone
- (712) 258-0537
- Fax
- (712) 258-4649
- kevin@bigsoo.com
- Web domain
- bigsoo.com
Registration
- Officer
- Doug Palmer
- USDOT / docket
- 69932 · MC-300103
- First registered
- Jun 1, 1974
- Last MCS-150
- Feb 2, 2009 · 40,000 mi (2008)
- FMCSA safety rating
- Satisfactory · Sep 10, 1980
- 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.