Equipment unit · VIN-decoded · NHTSA vPIC

2023 Vanguard Refrigerated Trailer Co.,ltd.

2SHSR5323PS001950 · TRAILER
Carriers run under4
30 mo
Inspections8
all-time
OOS inspections3
of 8
First seenAug 3, 2023
ME
Last seenFeb 11, 2026
MO
Inspected under 4 different carriers in 30 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
2SHSR5323PS001950
Make
Vanguard Refrigerated Trailer Co.,ltd.
Model
Not decoded
Model year
2023
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 8, 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
2SH

Deterministic · VIN positions 1–3.

Vehicle descriptor section
SR532

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

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
001950

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
2023

Observed directly for this VIN via NHTSA vPIC.

Observed make
VANGUARD REFRIGERATED TRAILER CO.,LTD.

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
TRAILER

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 · Aug 3, 2023 – Feb 11, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 11, 2026MOII · Walk-around1OOSUNIQUE HAULAGE LTD 4434271Z8865N/ON
Aug 15, 2025OHII · Walk-around4OOSAIC LOGISTICS INC 4181364Z8865N/ON
May 14, 2025FLII · Walk-around6OOSAIC LOGISTICS INC 4181364Z8865N/ON
Dec 11, 2024TNIII · Driver-only0AIC LOGISTICS INC 4181364X234UD/ON
Oct 16, 2024UTI · Full5AIC LOGISTICS INC 418136424485C/ON
Aug 9, 2024GAIII · Driver-only4AIC LOGISTICS INC 4181364X2340D/ON
Sep 28, 2023GAIII · Driver-only12IC TRANSPORTATION INC 3256124X2340D/ON
Aug 3, 2023MEII · Walk-around06722920 CANADA LIMITED 3112345X2340D/ON
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
UNIQUE HAULAGE LTD4434271Feb 11, 2026Feb 11, 20261ON
AIC LOGISTICS INC4181364Aug 9, 2024Aug 15, 20255ON
IC TRANSPORTATION INC3256124Sep 28, 2023Sep 28, 20231ON
6722920 CANADA LIMITED3112345Aug 3, 2023Aug 3, 20231ON
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.
Z8865NONUNIQUE HAULAGE LTDFeb 11, 2026Feb 11, 20261
Z8865NON2AIC LOGISTICS INCMay 14, 2025Aug 15, 20252
X234UDON2AIC LOGISTICS INCDec 11, 2024Dec 11, 20241
24485CON2AIC LOGISTICS INCOct 16, 2024Oct 16, 20241
X2340DON2AIC LOGISTICS INCAug 9, 2024Aug 9, 20241
X2340DONIC TRANSPORTATION INCSep 28, 2023Sep 28, 20231
X2340DON6722920 CANADA LIMITEDAug 3, 2023Aug 3, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 8, 2026