Equipment unit · VIN-decoded · NHTSA vPIC

2028 Hercules Ajax

1AJCG4020WH003192 · TRAILER
Carriers run under3
2 mo
Inspections3
all-time
OOS inspections0
of 3
First seenFeb 9, 2024
CA
Last seenApr 30, 2024
CA
Inspected under 3 different carriers in 2 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
1AJCG4020WH003192
Make
Hercules Ajax
Model
Not decoded
Model year
2028
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 19, 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
1AJ

Deterministic · VIN positions 1–3.

Vehicle descriptor section
CG402

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
1998 or 2028

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

North American serial sequence
003192

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
2028

Observed directly for this VIN via NHTSA vPIC.

Observed make
HERCULES AJAX

Observed directly for this VIN via NHTSA vPIC.

Observed model
Not established

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Not established

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRAILER

Observed directly for this VIN via NHTSA vPIC.

GVWR
Not established

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 · Feb 9, 2024 – Apr 30, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 30, 2024CAII · Walk-around0STORM KOALA 39638985169272/ME
Apr 23, 2024CAI · Full1SAN YUAN EXPRESS INC 33061375169272/ME
Feb 9, 2024CAII · Walk-around0JUNSHENG TRUCKING 41430515169272/ME
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
STORM KOALA3963898Apr 30, 2024Apr 30, 20241CA
SAN YUAN EXPRESS INC3306137Apr 23, 2024Apr 23, 20241CA
JUNSHENG TRUCKING4143051Feb 9, 2024Feb 9, 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.
5169272MESTORM KOALAApr 30, 2024Apr 30, 20241
5169272MESAN YUAN EXPRESS INCApr 23, 2024Apr 23, 20241
5169272MEJUNSHENG TRUCKINGFeb 9, 2024Feb 9, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 19, 2026