License Plate ME 5091321 (Maine) — Slate Transportation Llc
USDOT 4185036 · 2023 Vanguard NATIONAL TRAILER CORPORATION (VNTC)
Most recently recorded carrier for this plate
Slate Transportation Llc Active
- USDOT
- 4185036
- MC
- 1611939
- Status
- Active
- Type
- Motor Carrier
- Based in
- Saint Louis, MO
- Power units
- 30
- Drivers
- 30
- Inspections (24 mo)
- 80
- Crashes (24 mo)
- 6
- Vehicle OOS rate
- 28.6%
Carrier recorded at the latest inspection in the available records (2026-09-29). This does not establish current ownership or confirm that the carrier still operates this vehicle.
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What this means
License plate ME-5091321 appears in FMCSA inspection records 2 times. Recorded on one vehicle: VIN 5V8VC532XPT300786 (2023 Vanguard NATIONAL TRAILER CORPORATION (VNTC)). Most recent operating carrier: Slate Transportation Llc (USDOT 4185036). Vehicle make on file: Vanguard (VANG) (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-5091321 (Maine) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2026-04-29 to 2026-09-29. The latest inspection was in Illinois, a Level III — driver and paperwork only. That is outside the plate's issuing jurisdiction (Maine).
Vehicle on this plate
This plate is associated with a single vehicle, a 2023 Vanguard NATIONAL TRAILER CORPORATION (VNTC) — VIN 5V8VC532XPT300786 (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 Slate Transportation Llc (USDOT 4185036) in every inspection on record.