Equipment unit · VIN-decoded · NHTSA vPIC

WMT521369H1021472

Not yet decoded
Carriers run under2
3 mo
Inspections3
all-time
OOS inspections1
of 3
First seenNov 23, 2024
US
Last seenFeb 6, 2025
US
Inspected under 2 different carriers in 3 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
WMT521369H1021472
Make
Not decoded
Model
Not decoded
Model year
—
Body class
Not decoded
Vehicle type
Not decoded
GVWR
Not decoded
Decoded at
Aug 9, 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 23, 2024 – Feb 6, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 6, 2025USI · Full7OOSTOMAS OLIVAS CALDERON 119833325UC3U/MX
Jan 10, 2025USI · Full4—SILVIA NAJERA BENCOMO 285600925UC3U/MX
Nov 23, 2024USIII · Driver-only0—TOMAS OLIVAS CALDERON 119833325UC3U/MX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TOMAS OLIVAS CALDERON1198333Nov 23, 2024Feb 6, 20252CI
SILVIA NAJERA BENCOMO2856009Jan 10, 2025Jan 10, 20251CI
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.
25UC3UMX—TOMAS OLIVAS CALDERONNov 23, 2024 → Feb 6, 20252
25UC3UMX—SILVIA NAJERA BENCOMOJan 10, 2025 → Jan 10, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 9, 2026