Equipment unit · VIN-decoded · NHTSA vPIC

1XPWD40X88D750381

Not yet decoded
Carriers run under2
36 mo
Inspections2
all-time
OOS inspections1
of 2
First seenJul 12, 2023
TX
Last seenJul 27, 2026
VA
Inspected under 2 different carriers in 36 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
WD40X

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
2008 or 2038

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

North American serial sequence
750381

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 · 183 decoded VINs at 100.0% prefix purity.

Model
388

Prefix basis · 183 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 · Jul 12, 2023 – Jul 27, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 27, 2026VAIII · Driver-only2TWIN STATES TOWING & FLEET SERVICES LLC 4383522BA550821/WV
Jul 12, 2023TXII · Walk-around7OOSCIRCLE K CONSTRUCTION LLC 20561811N14211/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TWIN STATES TOWING & FLEET SERVICES LLC4383522Jul 27, 2026Jul 27, 20261WV
CIRCLE K CONSTRUCTION LLC2056181Jul 12, 2023Jul 12, 20231TX
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.
BA550821WV1TWIN STATES TOWING & FLEET SERVICES LLCJul 27, 2026Jul 27, 20261
1N14211TXCIRCLE K CONSTRUCTION LLCJul 12, 2023Jul 12, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC