Equipment unit · VIN-decoded · NHTSA vPIC

2023 Wabash Vans Dry Van Duraplate

1JJV532D4PL304134 · Trailer · TRAILER
Carriers run under2
37 mo
Inspections2
all-time
OOS inspections0
of 2
First seenAug 10, 2023
NM
Last seenSep 4, 2026
AL
Inspected under 2 different carriers in 37 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
1JJV532D4PL304134
Make
Wabash Vans
Model
Dry Van Duraplate
Model year
2023
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Sep 7, 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
1JJ

Deterministic · VIN positions 1–3.

Vehicle descriptor section
V532D

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

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
304134

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
WABASH VANS

Prefix basis · 47,983 decoded VINs at 100.0% prefix purity.

Model
Dry Van Duraplate

Prefix basis · 47,983 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 · Aug 10, 2023 – Sep 4, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 4, 2026ALII · Walk-around1—TOP TIER TRANSPORT LLC 4338095246442T/TN
Aug 10, 2023NMIII · Driver-only1—UNIVERSAL LOGISTICS SERVICES INC 839281246442T/TN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TOP TIER TRANSPORT LLC4338095Sep 4, 2026Sep 4, 20261AL
UNIVERSAL LOGISTICS SERVICES INC839281Aug 10, 2023Aug 10, 20231TN
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.
246442TTN2TOP TIER TRANSPORT LLCSep 4, 2026 → Sep 4, 20261
246442TTN—UNIVERSAL LOGISTICS SERVICES INCAug 10, 2023 → Aug 10, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Sep 7, 2026