License Plate ME 442555Z (Maine) — Guardian Oilfield Services Inc
USDOT 1813088 · 2023 UNK Polar Tank Trailer
Most recently recorded carrier for this plate
Guardian Oilfield Services Inc Active
- USDOT
- 1813088
- MC
- 658598
- Status
- Active
- Type
- Motor Carrier
- Based in
- Weatherford, OK
- Power units
- 60
- Drivers
- 60
- Inspections (24 mo)
- 115
- Crashes (24 mo)
- 8
- Vehicle OOS rate
- 9.7%
Carrier recorded at the latest inspection in the available records (2025-06-05). 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 ME-442555Z appears in FMCSA inspection records 2 times. Recorded on one vehicle: VIN 3H6KF4320P3118323 (2023 UNK Polar Tank Trailer). Most recent operating carrier: Guardian Oilfield Services Inc (USDOT 1813088). Vehicle make on file: UNK (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 ME-442555Z (Maine) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2024-10-30 to 2025-06-05. The latest inspection was in Kentucky, a Level I — full inspection of the driver and the vehicle. That is outside the plate's issuing jurisdiction (Maine).
Vehicle on this plate
This plate is associated with a single vehicle, a 2023 UNK Polar Tank Trailer — VIN 3H6KF4320P3118323 (semi-trailer).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 2 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 Guardian Oilfield Services Inc (USDOT 1813088) in every inspection on record.