Equipment unit · VIN-decoded · NHTSA vPIC

54DE5W1D9SSR00376

Not yet decoded
Carriers run under2
6 mo
Inspections2
all-time
OOS inspections0
of 2
First seenSep 16, 2025
CA
Last seenMar 23, 2026
CA
Inspected under 2 different carriers in 6 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

This VIN has not been decoded yet — the unit's carrier, inspection and plate history below is reconstructed from the FMCSA inspection feed regardless.

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
E5W1D

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

Model year candidates
1995 or 2025

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

North American serial sequence
R00376

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.

Make
ISUZU

Prefix basis · 116 decoded VINs at 92.2% prefix purity.

Model
NRR

Prefix basis · 116 decoded VINs at 92.2% prefix purity.

Model line
Not established

No sourced model-line label is established.

No source established for this field.

Generation
Not established

No sourced generation label is established.

No source established for this field.

Cab type
Not established

No sourced cab label is established.

No source established for this field.

Not established

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Sep 16, 2025 – Mar 23, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 23, 2026CAII · Walk-around2GUARDIAN CONSTRUCTION GROUP INC 446845733404E4/CA
Sep 16, 2025CAII · Walk-around1RESOURCE SOLUTIONS OF SF GROUP INC 270945933404E4/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GUARDIAN CONSTRUCTION GROUP INC4468457Mar 23, 2026Mar 23, 20261CA
RESOURCE SOLUTIONS OF SF GROUP INC2709459Sep 16, 2025Sep 16, 20251CA
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.
33404E4CAGUARDIAN CONSTRUCTION GROUP INCMar 23, 2026Mar 23, 20261
33404E4CARESOURCE SOLUTIONS OF SF GROUP INCSep 16, 2025Sep 16, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC