Equipment unit · VIN-decoded · NHTSA vPIC

2014 Wilson trailer co.

4WW5452A5E6621167 · TRAILER
Carriers run under3
25 mo
Inspections4
all-time
OOS inspections1
of 4
First seen03/20/2024
CA
Last seen04/28/2026
CA
Inspected under 3 different carriers in 25 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
4WW5452A5E6621167
Make
Wilson trailer co.
Model
Not decoded
Model year
2014
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
07/30/2026
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 · 03/20/2024 – 04/28/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
04/28/2026CAIII · Driver-only4OOSRAFAEL DIAZ VELAZQUEZ 29303014MM4744/CA
04/16/2026CAII · Walk-around2JOEL DIAZ 35178624MM4744/CA
04/02/2026CAII · Walk-around3JOEL DIAZ 35178624MM4744/CA
03/20/2024CAV · Vehicle-only0RAFAEL DIAZ TELLO 26772314MM4744/CA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
RAFAEL DIAZ VELAZQUEZ293030104/28/202604/28/20261CA
JOEL DIAZ351786204/02/202604/16/20262CA
RAFAEL DIAZ TELLO267723103/20/202403/20/20241CA
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.
4MM4744CARAFAEL DIAZ VELAZQUEZ04/28/202604/28/20261
4MM4744CAJOEL DIAZ04/02/202604/16/20262
4MM4744CARAFAEL DIAZ TELLO03/20/202403/20/20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/30/2026
2014 Wilson trailer co. — VIN 4WW5452A5E6621167