Equipment unit · VIN-decoded · NHTSA vPIC

2016 Isuzu NPR-HD

JALC4W161G7002881 · Incomplete - Chassis Cab (Single Cab) · INCOMPLETE VEHICLE
Carriers run under2
33 mo
Inspections6
all-time
OOS inspections1
of 6
First seenJun 27, 2023
CA
Last seenMar 11, 2026
CA
Inspected under 2 different carriers in 33 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
JALC4W161G7002881
Make
Isuzu
Model
NPR-HD
Model year
2016
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 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
JAL

Deterministic · VIN positions 1–3.

Vehicle descriptor section
C4W16

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
1986 or 2016

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

North American serial sequence
Not established

Not asserted outside North American WMIs; positions 12–17 may follow another regional convention.

No source established for this field.

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
2016

Observed directly for this VIN via NHTSA vPIC.

Observed make
ISUZU

Observed directly for this VIN via NHTSA vPIC.

Observed model
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

  • serial sequence (positions 12–17 are only asserted for North American VINs)
  • 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 27, 2023 – Mar 11, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 11, 2026CAI · Full0ADVANCED CHEMICAL TRANSPORT LLC 160789423703B2/CA
Aug 30, 2024CAI · Full0ADVANCED CHEMICAL TRANSPORT LLC 160789423703B2/CA
Jan 27, 2024CAIII · Driver-only0SPECIALIZED MESSENGER SERVICES 275394223703B2/CA
Nov 9, 2023CAI · Full0ADVANCED CHEMICAL TRANSPORT LLC 160789423703B2/CA
Jul 3, 2023CAI · Full0ADVANCED CHEMICAL TRANSPORT LLC 160789423703B2/CA
Jun 27, 2023CAII · Walk-around1OOSADVANCED CHEMICAL TRANSPORT LLC 160789423703B2/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ADVANCED CHEMICAL TRANSPORT LLC1607894Jun 27, 2023Mar 11, 20265CA
SPECIALIZED MESSENGER SERVICES2753942Jan 27, 2024Jan 27, 20241CA
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.
23703B2CA1ADVANCED CHEMICAL TRANSPORT LLCJun 27, 2023Mar 11, 20265
23703B2CASPECIALIZED MESSENGER SERVICESJan 27, 2024Jan 27, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026