Equipment unit · VIN-decoded · NHTSA vPIC

1XPCD40X4KD609608

Not yet decoded
Carriers run under2
35 mo
Inspections2
all-time
OOS inspections1
of 2
First seenJun 17, 2023
WI
Last seenMay 14, 2026
PA
Inspected under 2 different carriers in 35 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
1XP

Deterministic · VIN positions 1–3.

Vehicle descriptor section
CD40X

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
1989 or 2019

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

North American serial sequence
609608

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 · 700 decoded VINs at 100.0% prefix purity.

Model
567

Prefix basis · 700 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 17, 2023 – May 14, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 14, 2026PAII · Walk-around0CROSSKEYS TRANSPORT INC 394038AH63333/PA
Jun 17, 2023WIIII · Driver-only4OOSG & G SPECIALIZED CARRIERS LLC 91818883529X/WI
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CROSSKEYS TRANSPORT INC394038May 14, 2026May 14, 20261PA
G & G SPECIALIZED CARRIERS LLC918188Jun 17, 2023Jun 17, 20231WI
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.
AH63333PACROSSKEYS TRANSPORT INCMay 14, 2026May 14, 20261
83529XWIG & G SPECIALIZED CARRIERS LLCJun 17, 2023Jun 17, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC