Equipment unit · VIN-decoded · NHTSA vPIC

1Z9A3DV24R1607633

Not yet decoded
Carriers run under2
25 mo
Inspections2
all-time
OOS inspections0
of 2
First seenNov 20, 2023
OH
Last seenDec 10, 2025
NY
Inspected under 2 different carriers in 25 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
1Z9

Deterministic · VIN positions 1–3.

Vehicle descriptor section
A3DV2

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

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
607633

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 · 42 decoded VINs at 100.0% prefix purity.

Model
AlphaHD Trailers

Prefix basis · 42 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.

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 · Nov 20, 2023 – Dec 10, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 10, 2025NYII · Walk-around0DEMASE TRUCKING CO INC 157948R37TAS/NJ
Nov 20, 2023OHIII · Driver-only1LANDIS & SONS TRUCKING LLC 1627478R37TAS/NJ
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DEMASE TRUCKING CO INC157948Dec 10, 2025Dec 10, 20251NJ
LANDIS & SONS TRUCKING LLC1627478Nov 20, 2023Nov 20, 20231PA
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.
R37TASNJDEMASE TRUCKING CO INCDec 10, 2025Dec 10, 20251
R37TASNJLANDIS & SONS TRUCKING LLCNov 20, 2023Nov 20, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC