Equipment unit · VIN-decoded · NHTSA vPIC

2023 Alphahd Trailers

1Z9A3EX30P1607167 · TRAILER
Carriers run under1
20 mo
Inspections4
all-time
OOS inspections1
of 4
First seenJul 30, 2024
MD
Last seenMar 11, 2026
CO
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1Z9A3EX30P1607167
Make
Alphahd Trailers
Model
AlphaHD Trailers
Model year
2023
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 12, 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
1Z9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
A3EX3

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
1993 or 2023

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

North American serial sequence
607167

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
ALPHAHD TRAILERS

Prefix basis · 6 decoded VINs at 100.0% prefix purity.

Model
AlphaHD Trailers

Prefix basis · 6 decoded VINs at 100.0% 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.

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
2023

Observed directly for this VIN via NHTSA vPIC.

Observed make
ALPHAHD TRAILERS

Observed directly for this VIN via NHTSA vPIC.

Observed model
AlphaHD Trailers

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

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jul 30, 2024 – Mar 11, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 11, 2026COII · Walk-around2MICHAEL EARL WHITAKER 3759406IY7727/IA
Jul 8, 2025LAIII · Driver-only1MICHAEL EARL WHITAKER 3759406IY7727/IA
Mar 2, 2025IAIII · Driver-only5MICHAEL EARL WHITAKER 3759406IY7727/IA
Jul 30, 2024MDII · Walk-around3OOSMICHAEL EARL WHITAKER 3759406IY7727/IA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MICHAEL EARL WHITAKER3759406Jul 30, 2024Mar 11, 20264IA
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.
IY7727IAMICHAEL EARL WHITAKERJul 30, 2024Mar 11, 20264
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026