Equipment unit · VIN-decoded · NHTSA vPIC

1XP5DB9X3WN457420

Not yet decoded
Carriers run under2
1 mo
Inspections2
all-time
OOS inspections2
of 2
First seenJan 4, 2026
PA
Last seenFeb 24, 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
1XP

Deterministic · VIN positions 1–3.

Vehicle descriptor section
5DB9X

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
1998 or 2028

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

North American serial sequence
457420

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 · 13,463 decoded VINs at 100.0% prefix purity.

Model
379

Prefix basis · 13,463 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 4, 2026 – Feb 24, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 24, 2026PAIII · Driver-only6OOSNO LIMITS TRANSPORT CORP 4503062F510AA/NJ
Jan 4, 2026PAII · Walk-around8OOSF M 7 TRANSPORTATION CORPORATION 4228271AH60551/PA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
NO LIMITS TRANSPORT CORP4503062Feb 24, 2026Feb 24, 20261NJ
F M 7 TRANSPORTATION CORPORATION4228271Jan 4, 2026Jan 4, 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.
F510AANJNO LIMITS TRANSPORT CORPFeb 24, 2026Feb 24, 20261
AH60551PAF M 7 TRANSPORTATION CORPORATIONJan 4, 2026Jan 4, 20261
Sources: FMCSA SAFER · L&I · NHTSA vPIC