Equipment unit · VIN-decoded · NHTSA vPIC

1HA3GSCG3HN006558

Not yet decoded
Carriers run under1
22 mo
Inspections2
all-time
OOS inspections1
of 2
First seenSep 20, 2024
NH
Last seenJul 15, 2026
NH
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
1HA

Deterministic · VIN positions 1–3.

Vehicle descriptor section
3GSCG

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

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
006558

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
CHEVROLET

Prefix basis · 44 decoded VINs at 100.0% prefix purity.

Model
Express

Prefix basis · 44 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 · Sep 20, 2024 – Jul 15, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 15, 2026NHII · Walk-around10ENERGY IMPROVEMENTS OF NH 4395144367828/NH
Sep 20, 2024NHII · Walk-around3OOSENERGY IMPROVEMENTS OF NH 4395144367828/NH
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ENERGY IMPROVEMENTS OF NH439514Sep 20, 2024Jul 15, 20262NH
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.
4367828NH1ENERGY IMPROVEMENTS OF NHSep 20, 2024Jul 15, 20262
Sources: FMCSA SAFER · L&I · NHTSA vPIC