Equipment unit · VIN-decoded · NHTSA vPIC

54DC4W1B3KS803361

Not yet decoded
Carriers run under2
2 mo
Inspections2
all-time
OOS inspections2
of 2
First seenSep 20, 2023
MD
Last seenNov 16, 2023
VA
Inspected under 2 different carriers in 2 months
A unit that bounces between many operators can indicate slip-seating, heavy sub-haul, or double-brokering. Review the carrier timeline below for load integrity — context for human judgment, not a verdict.
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

This VIN has not been decoded yet — the unit's carrier, inspection and plate history below is reconstructed from the FMCSA inspection feed regardless.

Decode evidence & sources

Deterministic structure

These fields come directly from VIN positions and the published checksum calculation, with zero store IO.

World manufacturer identifier
54D

Deterministic · VIN positions 1–3.

Vehicle descriptor section
C4W1B

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
1989 or 2019

Position 10 repeats every 30 years; both candidates are retained and neither is silently selected.

North American serial sequence
803361

Deterministic · positions 12–17 for a North American WMI.

Sourced platform inference

The prefix store publishes only at support ≥ 3 and purity ≥ 90%. Prefix confidence is shown beside every established platform claim.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

Not established

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Sep 20, 2023 – Nov 16, 2023

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 16, 2023VAI · Full3OOSTRANSPORTES ZULETA INC 16755807DT0869/MD
Sep 20, 2023MDII · Walk-around1OOSCANADA DRY POTOMAC CORP 321787DT0869/MD
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRANSPORTES ZULETA INC1675580Nov 16, 2023Nov 16, 20231MD
CANADA DRY POTOMAC CORP32178Sep 20, 2023Sep 20, 20231MD
Names are left-joined from the FMCSA census; a DOT with no census match falls back to its number.
04

Plate & unit-number history

The same truck under different plate registrations across carriers

PlateState / prov.Unit no.CarrierDate rangeInsp.
7DT0869MDTRANSPORTES ZULETA INCNov 16, 2023Nov 16, 20231
7DT0869MDCANADA DRY POTOMAC CORPSep 20, 2023Sep 20, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC