License Plate TX 174C521 (Texas) — Plains Marketing Lp
USDOT 879345 · 2021 Polar Tank Trailer
Most recently recorded carrier for this plate
Plains Marketing Lp Active
- USDOT
- 879345
- MC
- 115001
- Status
- Active
- Type
- Motor Carrier
- Based in
- Houston, TX
- Power units
- 1,495
- Drivers
- 387
- Inspections (24 mo)
- 255
- Crashes (24 mo)
- 14
- Vehicle OOS rate
- 9.6%
Carrier recorded at the latest inspection in the available records (2026-07-10). This does not establish current ownership or confirm that the carrier still operates this vehicle.
View full carrier profile →Authority, insurance & bonds, safety scores, crash history, inspections and the full fleet list.What this means
License plate TX-174C521 appears in FMCSA inspection records 3 times. Recorded on one vehicle: VIN 3H6KF5340M3110869 (2021 Polar Tank Trailer). Most recent operating carrier: Plains Marketing Lp (USDOT 879345). Vehicle make on file: Polar Tank Trailer (POLAR MFG.) (SEMI-TRAILER). No out-of-service violations are recorded under this plate in the available inspection records. Other violations may still be present.
About this plate
Commercial license plate TX-174C521 (Texas) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2024-11-07 to 2026-07-10. The latest inspection was in North Dakota, a Level III — driver and paperwork only. That is outside the plate's issuing jurisdiction (Texas).
Vehicle on this plate
This plate is associated with a single vehicle, a 2021 Polar Tank Trailer — VIN 3H6KF5340M3110869 (semi-trailer).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 3 inspections on FMCSA record. No out-of-service violations appear in the available records under this plate. This does not mean that every inspection was free of other violations.
Operators
Operated by Plains Marketing Lp (USDOT 879345) in every inspection on record.