Equipment unit · VIN-decoded · NHTSA vPIC

5Z5GC4337NS000274

Not yet decoded
Carriers run under2
3 mo
Inspections3
all-time
OOS inspections2
of 3
First seenJan 7, 2026
MO
Last seenApr 7, 2026
TX
Inspected under 2 different carriers in 3 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
5Z5

Deterministic · VIN positions 1–3.

Vehicle descriptor section
GC433

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1992 or 2022

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

North American serial sequence
000274

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
APPALACHIAN TRAILERS INC.

Prefix basis · 23 decoded VINs at 100.0% prefix purity.

Model
Appalachian Trailers Inc.

Prefix basis · 23 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 · Jan 7, 2026 – Apr 7, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 7, 2026TXII · Walk-around14OOSAMADOR COBOS LOGISTICS LLC 4367152QB49HF/FL
Jan 22, 2026MSI · Full1TRANSPORT KING LLC 3608249QB49HF/FL
Jan 7, 2026MOIII · Driver-only3OOSTRANSPORT KING LLC 3608249QB49HF/FL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
AMADOR COBOS LOGISTICS LLC4367152Apr 7, 2026Apr 7, 20261FL
TRANSPORT KING LLC3608249Jan 7, 2026Jan 22, 20262FL
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.
QB49HFFLAMADOR COBOS LOGISTICS LLCApr 7, 2026Apr 7, 20261
QB49HFFLTRANSPORT KING LLCJan 7, 2026Jan 22, 20262
Sources: FMCSA SAFER · L&I · NHTSA vPIC