Equipment unit · VIN-decoded · NHTSA vPIC

2020 Kenworth T3 Series

2NKHHM7X2LM406728 · Truck · INCOMPLETE VEHICLE
Carriers run under2
8 mo
Inspections3
all-time
OOS inspections0
of 3
First seenApr 22, 2024
TX
Last seenDec 9, 2024
LA
Inspected under 2 different carriers in 8 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

VIN
2NKHHM7X2LM406728
Make
Kenworth
Model
T3 Series
Model year
2020
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 7: 26,001 - 33,000 lb (11,794 - 14,969 kg)
Decoded at
Aug 2, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
Decode evidence & sources

Deterministic structure

These fields come directly from VIN positions and the published checksum calculation, with zero store IO.

World manufacturer identifier
2NK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
HHM7X

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

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
406728

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
KENWORTH

Prefix basis · 636 decoded VINs at 98.3% prefix purity.

Model
T3 Series

Prefix basis · 636 decoded VINs at 98.3% 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.

Federal observation (NHTSA vPIC)

What the federal corpus observed directly for this exact VIN — independent of, and sometimes more specific than, the prefix-level inference above.

Observed model year
2020

Observed directly for this VIN via NHTSA vPIC.

Observed make
KENWORTH

Observed directly for this VIN via NHTSA vPIC.

Observed model
T3 Series

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Truck

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
INCOMPLETE VEHICLE

Observed directly for this VIN via NHTSA vPIC.

GVWR
Class 7: 26,001 - 33,000 lb (11,794 - 14,969 kg)

Observed directly for this VIN via NHTSA vPIC.

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 22, 2024 – Dec 9, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 9, 2024LAIII · Driver-only0OLDCASTLE BUILDINGENVELOPE INC 9047K104514/TX
Apr 22, 2024TXII · Walk-around0OLDCASTLE BUILDINGENVELOPE INC 9047K104514/TX
Apr 22, 2024TXII · Walk-around2LIGHTNING OILFIELD SERVICES INC 1782167K104514/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
OLDCASTLE BUILDINGENVELOPE INC9047Apr 22, 2024Dec 9, 20242TX
LIGHTNING OILFIELD SERVICES INC1782167Apr 22, 2024Apr 22, 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.
K104514TXOLDCASTLE BUILDINGENVELOPE INCApr 22, 2024Dec 9, 20242
K104514TXLIGHTNING OILFIELD SERVICES INCApr 22, 2024Apr 22, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 2, 2026