Equipment unit · VIN-decoded · NHTSA vPIC

3D73Y4CL2BG539548

Not yet decoded
Carriers run under1
0 mo
Inspections1
all-time
OOS inspections1
of 1
First seenApr 15, 2025
ID
Last seenApr 15, 2025
ID
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
3D7

Deterministic · VIN positions 1–3.

Vehicle descriptor section
3Y4CL

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
1981 or 2011

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

North American serial sequence
539548

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.

Make
DODGE

Prefix basis · 62 decoded VINs at 100.0% prefix purity.

Model
Ram

Prefix basis · 62 decoded VINs at 100.0% prefix purity.

Model line
Not established

No sourced model-line label is established.

No source established for this field.

Generation
Not established

No sourced generation label is established.

No source established for this field.

Cab type
Not established

No sourced cab label is established.

No source established for this field.

Not established

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Apr 15, 2025 – Apr 15, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 15, 2025IDI · Full9OOSKEITH SPIERS 1038316YH4578/ID
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
KEITH SPIERS1038316Apr 15, 2025Apr 15, 20251ID
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.
YH4578IDKEITH SPIERSApr 15, 2025Apr 15, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC