Equipment unit · VIN-decoded · NHTSA vPIC

2018 Isuzu NPR/NPR-HD

54DC4W1B8JS805184 · Incomplete - Chassis Cab (Single Cab) · INCOMPLETE VEHICLE
Carriers run under1
35 mo
Inspections12
all-time
OOS inspections3
of 12
First seenJul 20, 2023
NY
Last seenJun 9, 2026
NY
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
54DC4W1B8JS805184
Make
Isuzu
Model
NPR/NPR-HD
Model year
2018
Body class
Incomplete - Chassis Cab (Single Cab)
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 4: 14,001 - 16,000 lb (6,350 - 7,258 kg)
Decoded at
Jun 18, 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
54D

Deterministic · VIN positions 1–3.

Vehicle descriptor section
C4W1B

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
805184

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
2018

Observed directly for this VIN via NHTSA vPIC.

Observed make
ISUZU

Observed directly for this VIN via NHTSA vPIC.

Observed model
NPR/NPR-HD

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Incomplete - Chassis Cab (Single Cab)

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
INCOMPLETE VEHICLE

Observed directly for this VIN via NHTSA vPIC.

GVWR
Class 4: 14,001 - 16,000 lb (6,350 - 7,258 kg)

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 · Jul 20, 2023 – Jun 9, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 9, 2026NYII · Walk-around1OOSTRI STATE ENVIRONMENTAL SERVICES INC 63653556386MM/NY
Jun 9, 2026NYII · Walk-around1OOSTRI STATE ENVIRONMENTAL SERVICES INC 63653556386MM/NY
May 12, 2026NYI · Full0TRI STATE ENVIRONMENTAL SERVICES INC 63653556386MM/NY
Jan 15, 2026NYII · Walk-around2TRI STATE ENVIRONMENTAL SERVICES INC 63653556386MM/NY
Sep 18, 2025NYIII · Driver-only1TRI STATE ENVIRONMENTAL SERVICES INC 63653556386MM/NY
Apr 15, 2025NYII · Walk-around0TRI STATE ENVIRONMENTAL SERVICES INC 63653556386MM/NY
Jan 30, 2025NYII · Walk-around1TRI STATE ENVIRONMENTAL SERVICES INC 63653556386MM/NY
May 8, 2024NYII · Walk-around1OOSTRI STATE ENVIRONMENTAL SERVICES INC 63653556386MM/NY
Apr 23, 2024NYII · Walk-around2TRI STATE ENVIRONMENTAL SERVICES INC 63653556386MM/NY
Feb 9, 2024NYII · Walk-around3TRI STATE ENVIRONMENTAL SERVICES INC 63653556386MM/NY
Oct 12, 2023NYIII · Driver-only0TRI STATE ENVIRONMENTAL SERVICES INC 63653556386MM/NY
Jul 20, 2023NYIII · Driver-only1TRI STATE ENVIRONMENTAL SERVICES INC 63653556386MM/NY
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRI STATE ENVIRONMENTAL SERVICES INC636535Jul 20, 2023Jun 9, 202612NY
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.
56386MMNY1TRI STATE ENVIRONMENTAL SERVICES INCJul 20, 2023Jun 9, 202612
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 18, 2026