Equipment unit · VIN-decoded · NHTSA vPIC

2021 Western trailer company Western Trailer Company

5DN144523MB001302 · Trailer · TRAILER
Carriers run under2
9 mo
Inspections4
all-time
OOS inspections0
of 4
First seen05/21/2025
CA
Last seen02/18/2026
CA
Inspected under 2 different carriers in 9 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
5DN144523MB001302
Make
Western trailer company
Model
Western Trailer Company
Model year
2021
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
07/17/2026
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 · 05/21/2025 – 02/18/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
02/18/2026CAII · Walk-around3—GIC CORPORATION 11368364TN8612/CA
01/22/2026CAIII · Driver-only0—GIC CORPORATION 11368364TN8612/CA
06/05/2025CAIII · Driver-only0—MARIO CONTRERAS JR 31339134TN8612/CA
05/21/2025CAII · Walk-around2—MARIO CONTRERAS JR 31339134TN8612/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GIC CORPORATION113683601/22/202602/18/20262CA
MARIO CONTRERAS JR313391305/21/202506/05/20252CA
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.
4TN8612CA—GIC CORPORATION01/22/2026 → 02/18/20262
4TN8612CA—MARIO CONTRERAS JR05/21/2025 → 06/05/20252
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/17/2026