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USDOT 2957603 · carrier profile

THADDEUS SPENCER

Doing business as TADCO TRANSPORT. Active for-hire carrier in Corvallis, OR 97330.

Power units1
Drivers1
CDL drivers1
StatusActive

Registration

USDOT number
2957603
MC / docket number
MC-2814 (active)
USDOT status
Active
Operation
Interstate
Carrier type
Authorized for hire
Location
Corvallis, OR 97330
Hazmat
Yes, hauls hazardous materials
Safety rating
Satisfactory (rated Apr 8, 2020)
Added to the census
Dec 28, 2016
Last MCS-150 update
Nov 28, 2025
Miles reported
85,000 in 2025
Official FMCSA SAFER snapshot Other carriers in Corvallis

Equipment

TypeOwnedTerm leasedTrip leased
Tractors100
Trailers100

Power units: 1. Self-reported by the carrier on form MCS-150.

Cargo carried

  • General freight
  • Logs, poles, beams, lumber
  • Machinery, large objects
  • Agricultural and farm supplies

Authority detail for MC-2814 is on the SAFER snapshot.