Equipment unit · VIN-decoded · NHTSA vPIC

1NPCL40X7TD787673

Not yet decoded
Carriers run under2
1 mo
Inspections2
all-time
OOS inspections0
of 2
First seenJan 12, 2026
PA
Last seenFeb 19, 2026
PA
Inspected under 2 different carriers in 1 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
1NP

Deterministic · VIN positions 1–3.

Vehicle descriptor section
CL40X

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1996 or 2026

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

North American serial sequence
787673

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
PETERBILT

Prefix basis · 672 decoded VINs at 100.0% prefix purity.

Model
567

Prefix basis · 672 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 12, 2026 – Feb 19, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 19, 2026PAIII · Driver-only0MCCLYMONDS SUPPLY & TRANSIT CO INC 269478AH75695/PA
Jan 12, 2026PAIII · Driver-only0WEST PENN AGGREGATES INC 2000974AH75695/PA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MCCLYMONDS SUPPLY & TRANSIT CO INC269478Feb 19, 2026Feb 19, 20261PA
WEST PENN AGGREGATES INC2000974Jan 12, 2026Jan 12, 20261PA
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.
AH75695PAMCCLYMONDS SUPPLY & TRANSIT CO INCFeb 19, 2026Feb 19, 20261
AH75695PAWEST PENN AGGREGATES INCJan 12, 2026Jan 12, 20261
Sources: FMCSA SAFER · L&I · NHTSA vPIC