Equipment unit · VIN-decoded · NHTSA vPIC

2014 Isuzu NPR/NPR-HD

54DC4W1B6ES802452 · Truck · INCOMPLETE VEHICLE
Carriers run under2
31 mo
Inspections6
all-time
OOS inspections5
of 6
First seenNov 10, 2023
MA
Last seenJun 15, 2026
MA
Inspected under 2 different carriers in 31 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

VIN
54DC4W1B6ES802452
Make
Isuzu
Model
NPR/NPR-HD
Model year
2014
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 4: 14,001 - 16,000 lb (6,350 - 7,258 kg)
Decoded at
Jun 28, 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
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
1984 or 2014

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

North American serial sequence
802452

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
2014

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
Truck

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 · Nov 10, 2023 – Jun 15, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 15, 2026MAI · Full10ABSOLUTE HOME INSULATION PLUS LLC 4139506Y85466/MA
Jun 12, 2026MAIII · Driver-only8OOSABSOLUTE HOME INSULATION PLUS LLC 4139506Y85466/MA
Mar 26, 2026MAI · Full5OOSABSOLUTE HOME INSULATION PLUS LLC 4139506Y85466/MA
Sep 16, 2025MAII · Walk-around3OOSABSOLUTE HOME INSULATION LLC 3631436W37886/MA
Jan 8, 2024MAIII · Driver-only2OOSABSOLUTE HOME INSULATION LLC 3631436W37886/MA
Nov 10, 2023MAIII · Driver-only3OOSABSOLUTE HOME INSULATION LLC 3631436W37886/MA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ABSOLUTE HOME INSULATION PLUS LLC4139506Mar 26, 2026Jun 15, 20263MA
ABSOLUTE HOME INSULATION LLC3631436Nov 10, 2023Sep 16, 20253MA
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.
Y85466MA1ABSOLUTE HOME INSULATION PLUS LLCMar 26, 2026Jun 15, 20263
W37886MAABSOLUTE HOME INSULATION LLCNov 10, 2023Sep 16, 20253
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026