Equipment unit · VIN-decoded · NHTSA vPIC

1988 Navistar 2375

1HSZDGFR8JH599492 · Truck-Tractor · TRUCK
Carriers run under1
2 mo
Inspections3
all-time
OOS inspections3
of 3
First seenJun 18, 2025
NC
Last seenAug 8, 2025
NC
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1HSZDGFR8JH599492
Make
Navistar
Model
2375
Model year
1988
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 21, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
Decode evidence & sources

Deterministic structure

These fields come directly from VIN positions and the published checksum calculation, with zero store IO.

World manufacturer identifier
1HS

Deterministic · VIN positions 1–3.

Vehicle descriptor section
ZDGFR

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
1988 or 2018

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

North American serial sequence
599492

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.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

Federal observation (NHTSA vPIC)

What the federal corpus observed directly for this exact VIN — independent of, and sometimes more specific than, the prefix-level inference above.

Observed model year
1988

Observed directly for this VIN via NHTSA vPIC.

Observed make
NAVISTAR

Observed directly for this VIN via NHTSA vPIC.

Observed model
2375

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Truck-Tractor

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRUCK

Observed directly for this VIN via NHTSA vPIC.

GVWR
Class 8: 33,001 lb and above (14,969 kg and above)

Observed directly for this VIN via NHTSA vPIC.

Not established

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jun 18, 2025 – Aug 8, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 8, 2025NCII · Walk-around17OOSBRUCE BULLOCK 3439412ZM7966/NC
Jun 23, 2025NCIII · Driver-only2OOSBRUCE BULLOCK 3439412ZM7966/NC
Jun 18, 2025NCIII · Driver-only3OOSBRUCE BULLOCK 3439412ZM7966/NC
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BRUCE BULLOCK3439412Jun 18, 2025Aug 8, 20253NC
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.
ZM7966NCBRUCE BULLOCKJun 18, 2025Aug 8, 20253
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 21, 2026