Equipment unit · VIN-decoded · NHTSA vPIC

2003 Western trailer company Western Trailer Company

5DN1653213B000442 · Trailer · TRAILER
Carriers run under2
30 mo
Inspections5
all-time
OOS inspections3
of 5
First seenNov 16, 2023
CA
Last seenMay 8, 2026
CA
Inspected under 2 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
5DN1653213B000442
Make
Western trailer company
Model
Western Trailer Company
Model year
2003
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 1, 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 16, 2023 – May 8, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 8, 2026CAI · Full9OOSMAZON TRUCKING INC 24027734DG1872/CA
May 8, 2026CAI · Full0—MAZON TRUCKING INC 24027734DG1872/CA
Mar 12, 2025CAII · Walk-around1—MAZON TRUCKING INC 24027734DG1872/CA
Feb 6, 2025CAI · Full3OOSMAZON TRUCKING INC 24027734DG1872/CA
Nov 16, 2023CAI · Full2OOSPEREZ & SON LLC 31662124DG1872/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MAZON TRUCKING INC2402773Feb 6, 2025May 8, 20264CA
PEREZ & SON LLC3166212Nov 16, 2023Nov 16, 20231CA
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.
4DG1872CA—MAZON TRUCKING INCFeb 6, 2025 → May 8, 20264
4DG1872CA—PEREZ & SON LLCNov 16, 2023 → Nov 16, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 1, 2026