Equipment unit · VIN-decoded · NHTSA vPIC

1NPCL70X6HD421700

Not yet decoded
Carriers run under2
14 mo
Inspections2
all-time
OOS inspections1
of 2
First seenDec 7, 2024
IA
Last seenFeb 6, 2026
CO
Inspected under 2 different carriers in 14 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
CL70X

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
1987 or 2017

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

North American serial sequence
421700

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 · 282 decoded VINs at 100.0% prefix purity.

Model
567

Prefix basis · 282 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 · Dec 7, 2024 – Feb 6, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 6, 2026COII · Walk-around1DIONISIO METAL & IRON INC 997992TXQ100/CO
Dec 7, 2024IAII · Walk-around7OOSABC DISPOSAL SYSTEMS INC 591632ITZ457/IA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DIONISIO METAL & IRON INC997992Feb 6, 2026Feb 6, 20261CO
ABC DISPOSAL SYSTEMS INC591632Dec 7, 2024Dec 7, 20241IA
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.
TXQ100CODIONISIO METAL & IRON INCFeb 6, 2026Feb 6, 20261
ITZ457IAABC DISPOSAL SYSTEMS INCDec 7, 2024Dec 7, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC