Equipment unit · VIN-decoded · NHTSA vPIC

2021 West-mark

1W9TE4021MA488076 · TRAILER
Carriers run under3
11 mo
Inspections3
all-time
OOS inspections0
of 3
First seenAug 4, 2024
CA
Last seenJul 23, 2025
CA
Inspected under 3 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
1W9TE4021MA488076
Make
West-mark
Model
Not decoded
Model year
2021
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 26, 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 · Aug 4, 2024 – Jul 23, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 23, 2025CAI · Full0ALVARADO JOSE TRANSPORT LLC 3522553HV58728/OR
Oct 17, 2024CAI · Full0BOBBY STEWART TRANSPORTATION INC 3358421HV58728/OR
Aug 4, 2024CAII · Walk-around0JIMENEZ AND JR TRUCKING LLC 2747481HV58728/OR
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ALVARADO JOSE TRANSPORT LLC3522553Jul 23, 2025Jul 23, 20251CA
BOBBY STEWART TRANSPORTATION INC3358421Oct 17, 2024Oct 17, 20241CA
JIMENEZ AND JR TRUCKING LLC2747481Aug 4, 2024Aug 4, 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.
HV58728ORALVARADO JOSE TRANSPORT LLCJul 23, 2025Jul 23, 20251
HV58728ORBOBBY STEWART TRANSPORTATION INCOct 17, 2024Oct 17, 20241
HV58728ORJIMENEZ AND JR TRUCKING LLCAug 4, 2024Aug 4, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 26, 2026