Equipment unit · VIN-decoded · NHTSA vPIC

2025 Pj PJ

4P53F4923S1423133 · Trailer · TRAILER
Carriers run under2
11 mo
Inspections6
all-time
OOS inspections2
of 6
First seenJul 18, 2025
NM
Last seenJun 1, 2026
MT
Inspected under 2 different carriers in 11 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
4P53F4923S1423133
Make
Pj
Model
PJ
Model year
2025
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 24, 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 18, 2025 – Jun 1, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 1, 2026MTII · Walk-around1OOSWISSAM TRANSPORTATION INC 40681341033333ST/IL
Apr 16, 2026ARI · Full2OOSWISSAM TRANSPORTATION INC 40681341033333ST/IL
Oct 6, 2025OHIII · Driver-only0AJ PARTNERS LLC 36178421033333ST/IL
Sep 1, 2025MOI · Full1AJ PARTNERS LLC 3617842491AC525/IL
Aug 15, 2025MOIII · Driver-only0AJ PARTNERS LLC 3617842491AC525/IL
Jul 18, 2025NMII · Walk-around0AJ PARTNERS LLC 36178428240P54/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
WISSAM TRANSPORTATION INC4068134Apr 16, 2026Jun 1, 20262IL
AJ PARTNERS LLC3617842Jul 18, 2025Oct 6, 20254IL
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.
1033333STILWISSAM TRANSPORTATION INCApr 16, 2026Jun 1, 20262
1033333STILAJ PARTNERS LLCOct 6, 2025Oct 6, 20251
491AC525ILAJ PARTNERS LLCAug 15, 2025Sep 1, 20252
8240P54TXAJ PARTNERS LLCJul 18, 2025Jul 18, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 24, 2026