Equipment unit · VIN-decoded · NHTSA vPIC

2025 Vanguard refrigerated trailer co.,ltd.

2SHSR5329SS004022 · TRAILER
Carriers run under3
15 mo
Inspections3
all-time
OOS inspections1
of 3
First seenNov 4, 2024
MI
Last seenFeb 16, 2026
MI
Inspected under 3 different carriers in 15 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
2SHSR5329SS004022
Make
Vanguard refrigerated trailer co.,ltd.
Model
Not decoded
Model year
2025
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 2, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
02

Inspection history

Every roadside inspection of this VIN, newest first · Nov 4, 2024 – Feb 16, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 16, 2026MIIII · Driver-only1—OYSTER FREIGHT SERVICES INC 2641729Z6663K/ON
Feb 18, 2025NYII · Walk-around1—WESTLAKE TRANSPORTATION GROUP INC 3284982Z6663K/ON
Nov 4, 2024MII · Full1OOSB S D LINEHAUL INC 2315505Z6663K/ON
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
OYSTER FREIGHT SERVICES INC2641729Feb 16, 2026Feb 16, 20261ON
WESTLAKE TRANSPORTATION GROUP INC3284982Feb 18, 2025Feb 18, 20251ON
B S D LINEHAUL INC2315505Nov 4, 2024Nov 4, 20241ON
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.
Z6663KON—OYSTER FREIGHT SERVICES INCFeb 16, 2026 → Feb 16, 20261
Z6663KON—WESTLAKE TRANSPORTATION GROUP INCFeb 18, 2025 → Feb 18, 20251
Z6663KON—B S D LINEHAUL INCNov 4, 2024 → Nov 4, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 2, 2026