Equipment unit · VIN-decoded · NHTSA vPIC

57J64820XL3577729

Not yet decoded
Carriers run under2
14 mo
Inspections2
all-time
OOS inspections0
of 2
First seenJun 23, 2024
TX
Last seenAug 16, 2025
IA
Inspected under 2 different carriers in 14 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
57J

Deterministic · VIN positions 1–3.

Vehicle descriptor section
64820

Deterministic · VIN positions 4–8.

Check digit
X · valid

Deterministic · position 9; calculated value X.

Model year candidates
1990 or 2020

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

North American serial sequence
577729

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 · 5 decoded VINs at 100.0% prefix purity.

Model
Fontaine Trailer Co.

Prefix basis · 5 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 · Jun 23, 2024 – Aug 16, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 16, 2025IAII · Walk-around4CIRCLE TEN TRUCKING LLC 2369684SP391JEZ/IN
Jun 23, 2024TXII · Walk-around0FAULKNER TRUCKING LLC 2419313SP391JEZ/IN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CIRCLE TEN TRUCKING LLC2369684Aug 16, 2025Aug 16, 20251MN
FAULKNER TRUCKING LLC2419313Jun 23, 2024Jun 23, 20241IN
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.
SP391JEZINCIRCLE TEN TRUCKING LLCAug 16, 2025Aug 16, 20251
SP391JEZINFAULKNER TRUCKING LLCJun 23, 2024Jun 23, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC