Equipment unit · VIN-decoded · NHTSA vPIC

57JE52304M3577876

Not yet decoded
Carriers run under1
17 mo
Inspections2
all-time
OOS inspections0
of 2
First seenMar 14, 2024
IN
Last seenAug 20, 2025
IN
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
57J

Deterministic · VIN positions 1–3.

Vehicle descriptor section
E5230

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
1991 or 2021

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

North American serial sequence
577876

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
FONTAINE TRAILER CO.

Prefix basis · 22 decoded VINs at 100.0% prefix purity.

Model
Fontaine Trailer Co.

Prefix basis · 22 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 · Mar 14, 2024 – Aug 20, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 20, 2025INIII · Driver-only1COOPER RAIL SERVICES INC 733686SP773HWS/IL
Mar 14, 2024INIII · Driver-only2COOPER RAIL SERVICES INC 733686SP773HWS/IN
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
COOPER RAIL SERVICES INC733686Mar 14, 2024Aug 20, 20252IN
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.
SP773HWSILCOOPER RAIL SERVICES INCAug 20, 2025Aug 20, 20251
SP773HWSINCOOPER RAIL SERVICES INCMar 14, 2024Mar 14, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC