Equipment unit · VIN-decoded · NHTSA vPIC

2024 Alphahd Trailers

1Z9A3DP20R1607688 · TRAILER
Carriers run under1
2 mo
Inspections3
all-time
OOS inspections0
of 3
First seenJan 7, 2026
AL
Last seenMar 17, 2026
OH
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1Z9A3DP20R1607688
Make
Alphahd Trailers
Model
AlphaHD Trailers
Model year
2024
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 1, 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
A3DP2

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
1994 or 2024

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

North American serial sequence
607688

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 · 74 decoded VINs at 100.0% prefix purity.

Model
AlphaHD Trailers

Prefix basis · 74 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
2024

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 · Jan 7, 2026 – Mar 17, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 17, 2026OHIII · Driver-only1STARLIGHT TRANSPORT LLC 3931649TTV4606/OH
Jan 16, 2026OHII · Walk-around1STARLIGHT TRANSPORT LLC 3931649TTV4606/OH
Jan 7, 2026ALII · Walk-around2STARLIGHT TRANSPORT LLC 3931649TTV4605/OH
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
STARLIGHT TRANSPORT LLC3931649Jan 7, 2026Mar 17, 20263OH
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.
TTV4606OHSTARLIGHT TRANSPORT LLCJan 16, 2026Mar 17, 20262
TTV4605OHSTARLIGHT TRANSPORT LLCJan 7, 2026Jan 7, 20261
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 1, 2026