Equipment unit · VIN-decoded · NHTSA vPIC

2023 Vanguard refrigerated trailer co.,ltd.

2SHSR5321PS001591 · TRAILER
Carriers run under2
10 mo
Inspections6
all-time
OOS inspections0
of 6
First seenJul 21, 2025
CA
Last seenMay 20, 2026
MT
Inspected under 2 different carriers in 10 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
2SHSR5321PS001591
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 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 · Jul 21, 2025 – May 20, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 20, 2026MTIII · Driver-only0—PRITAM TRANSPORT LTD 21148906UL513/AB
Mar 31, 2026MNIII · Driver-only0—PRITAM TRANSPORT LTD 21148906UL513/AB
Feb 1, 2026NDIII · Driver-only0—PRITAM TRANSPORT LTD 21148906UL513/AB
Dec 29, 2025MTII · Walk-around0—AZAD ROADLINE LTD 35272006UL513/AB
Aug 4, 2025MTII · Walk-around0—PRITAM TRANSPORT LTD 21148906UL513/AB
Jul 21, 2025CAIII · Driver-only0—PRITAM TRANSPORT LTD 211489064L513/AB
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PRITAM TRANSPORT LTD2114890Jul 21, 2025May 20, 20265AB
AZAD ROADLINE LTD3527200Dec 29, 2025Dec 29, 20251AB
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.
6UL513AB—PRITAM TRANSPORT LTDAug 4, 2025 → May 20, 20264
6UL513AB—AZAD ROADLINE LTDDec 29, 2025 → Dec 29, 20251
64L513AB—PRITAM TRANSPORT LTDJul 21, 2025 → Jul 21, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 2, 2026