Equipment unit · VIN-decoded · NHTSA vPIC

1A923972640074903

Not yet decoded
Carriers run under1
19 mo
Inspections9
all-time
OOS inspections2
of 9
First seenSep 24, 2024
CA
Last seenApr 27, 2026
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1A923972640074903
Make
Not decoded
Model
Not decoded
Model year
Body class
Not decoded
Vehicle type
Not decoded
GVWR
Not decoded
Decoded at
Jun 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
1A9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
23972

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
2004 or 2034

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

North American serial sequence
074903

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
Not established

Observed directly for this VIN via NHTSA vPIC.

Observed make
Not established

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
Not established

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 · Sep 24, 2024 – Apr 27, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 27, 2026CAI · Full10OOSA & A READY MIXED CONCRETE INC 26504194WE6392/CA
Apr 2, 2026CAII · Walk-around3OOSA & A READY MIXED CONCRETE INC 26504194WE6392/CA
Jun 25, 2025CAI · Full2A & A READY MIXED CONCRETE INC 26504194WE6392/CA
Mar 27, 2025CAII · Walk-around1A & A READY MIXED CONCRETE INC 26504194WE6392/CA
Mar 4, 2025CAII · Walk-around2A & A READY MIXED CONCRETE INC 26504194WE6392/CA
Jan 29, 2025CAIII · Driver-only1A & A READY MIXED CONCRETE INC 26504194WE6392/CA
Jan 17, 2025CAIII · Driver-only1A & A READY MIXED CONCRETE INC 26504194WE6392/CA
Nov 13, 2024CAIII · Driver-only1A & A READY MIXED CONCRETE INC 26504194EE9089/CA
Sep 24, 2024CAII · Walk-around4A & A READY MIXED CONCRETE INC 26504194EE9089/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
A & A READY MIXED CONCRETE INC2650419Sep 24, 2024Apr 27, 20269CA
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.
4WE6392CAA & A READY MIXED CONCRETE INCJan 17, 2025Apr 27, 20267
4EE9089CAA & A READY MIXED CONCRETE INCSep 24, 2024Nov 13, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026