Equipment unit · VIN-decoded · NHTSA vPIC

2023 Isuzu NPR-HD

54DC4W1D7PS204374 · Incomplete - Chassis Cab (Single Cab) · INCOMPLETE VEHICLE
Carriers run under3
22 mo
Inspections4
all-time
OOS inspections0
of 4
First seenJan 4, 2024
GA
Last seenNov 24, 2025
GA
Inspected under 3 different carriers in 22 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
54DC4W1D7PS204374
Make
Isuzu
Model
NPR-HD
Model year
2023
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
Jul 16, 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.

Source · 49 CFR Part 565 ↗
Vehicle descriptor section
C4W1D

Deterministic · VIN positions 4–8.

Source · 49 CFR Part 565 ↗
Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Source · 49 CFR Part 565 ↗
Model year candidates
1993 or 2023

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

Source · 49 CFR Part 565 ↗
North American serial sequence
204374

Deterministic · positions 12–17 for a North American WMI.

Source · 49 CFR Part 565 ↗

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.

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 · Jan 4, 2024 – Nov 24, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 24, 2025GAIII · Driver-only2—ENVICARE LLC 3730920YPS319/GA
Mar 12, 2025GAI · Full0—CHADWELL SUPPLY INC 1971520YPS319/GA
Sep 17, 2024GAI · Full0—CHADWELL SUPPLY INC 1971520YPS319/GA
Jan 4, 2024GAIII · Driver-only1—WILLIAM A PITTS 1062993SSG0326/TX
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ENVICARE LLC3730920Nov 24, 2025Nov 24, 20251GA
CHADWELL SUPPLY INC1971520Sep 17, 2024Mar 12, 20252FL
WILLIAM A PITTS1062993Jan 4, 2024Jan 4, 20241GA
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.
YPS319GA—ENVICARE LLCNov 24, 2025 → Nov 24, 20251
YPS319GA—CHADWELL SUPPLY INCSep 17, 2024 → Mar 12, 20252
SSG0326TX—WILLIAM A PITTSJan 4, 2024 → Jan 4, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 16, 2026