Equipment unit · VIN-decoded · NHTSA vPIC

1TKP04222CW015632

Not yet decoded
Carriers run under2
25 mo
Inspections2
all-time
OOS inspections0
of 2
First seenFeb 5, 2024
OH
Last seenMar 28, 2026
OH
Inspected under 2 different carriers in 25 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
1TK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
P0422

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
1982 or 2012

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

North American serial sequence
015632

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
TRAIL KING INDUSTRIES

Prefix basis · 204 decoded VINs at 100.0% prefix purity.

Model
TRAIL KING INDUSTRIES

Prefix basis · 204 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 · Feb 5, 2024 – Mar 28, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 28, 2026OHIII · Driver-only1GREEN LEAF SERVICES OF BECKLEY LLC 1746705CK4170/OK
Feb 5, 2024OHI · Full2HALLIBURTON ENERGY SERVICES INC 1266937248JK/OK
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GREEN LEAF SERVICES OF BECKLEY LLC1746705Mar 28, 2026Mar 28, 20261WV
HALLIBURTON ENERGY SERVICES INC126693Feb 5, 2024Feb 5, 20241TX
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.
CK4170OKGREEN LEAF SERVICES OF BECKLEY LLCMar 28, 2026Mar 28, 20261
7248JKOK2HALLIBURTON ENERGY SERVICES INCFeb 5, 2024Feb 5, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC