Equipment unit · VIN-decoded · NHTSA vPIC

2013 Isuzu NPR/NPR-HD

54DC4W1B2DS803385 · Truck · INCOMPLETE VEHICLE
Carriers run under2
10 mo
Inspections6
all-time
OOS inspections1
of 6
First seenJul 27, 2023
PA
Last seenMay 1, 2024
MD
Inspected under 2 different carriers in 10 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
54DC4W1B2DS803385
Make
Isuzu
Model
NPR/NPR-HD
Model year
2013
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
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
1983 or 2013

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

North American serial sequence
803385

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
2013

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 · Jul 27, 2023 – May 1, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
May 1, 2024MDI · Full1OOSGUIDON CORPORATION 903884XJNM82/NJ
Jan 26, 2024NJII · Walk-around0GUIDON CORPORATION 903884XJNM82/NJ
Jan 23, 2024NJIII · Driver-only0GUIDON CORPORATION 903884XJNM82/NJ
Dec 20, 2023MDI · Full0GUIDON CORPORATION 903884XJNM82/NJ
Aug 30, 2023MDI · Full0MDN CORPORATION 3163128XJNM82/NJ
Jul 27, 2023PAI · Full0GUIDON CORPORATION 903884XJNM82/NJ
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GUIDON CORPORATION903884Jul 27, 2023May 1, 20245NJ
MDN CORPORATION3163128Aug 30, 2023Aug 30, 20231ND
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.
XJNM82NJGUIDON CORPORATIONJul 27, 2023May 1, 20245
XJNM82NJMDN CORPORATIONAug 30, 2023Aug 30, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026