Equipment unit · VIN-decoded · NHTSA vPIC

54DC4W1D5RS209415

Not yet decoded
Carriers run under1
11 mo
Inspections2
all-time
OOS inspections0
of 2
First seenJul 30, 2025
MA
Last seenJun 18, 2026
NH
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
C4W1D

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

Model year candidates
1994 or 2024

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

North American serial sequence
209415

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 · Jul 30, 2025 – Jun 18, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 18, 2026NHI · Full0SUPERIOR CONTRACTING SERVICES LLC 2825227Y38410/MA
Jul 30, 2025MAIII · Driver-only0SUPERIOR CONTRACTING SERVICES LLC 2825227Y38410/MA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SUPERIOR CONTRACTING SERVICES LLC2825227Jul 30, 2025Jun 18, 20262MA
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.
Y38410MA1SUPERIOR CONTRACTING SERVICES LLCJul 30, 2025Jun 18, 20262
Sources: FMCSA SAFER · L&I · NHTSA vPIC