Equipment unit · VIN-decoded · NHTSA vPIC

2024 Western trailer company Western Trailer Company

5DN154424RB000391 · Trailer · TRAILER
Carriers run under2
31 mo
Inspections17
all-time
OOS inspections0
of 17
First seen10/20/2023
CA
Last seen05/26/2026
CA
Inspected under 2 different carriers in 31 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
5DN154424RB000391
Make
Western trailer company
Model
Western Trailer Company
Model year
2024
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
06/16/2026
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 · 10/20/2023 – 05/26/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
05/26/2026CAI · Full0—4SDA LLC 34544294VL3528/CA
05/11/2026CAIII · Driver-only0—4SDA LLC 34544294VL3528/CA
03/19/2026CAII · Walk-around0—4SDA LLC 34544294VL3528/CA
03/19/2026CAII · Walk-around0—4SDA LLC 34544294VL3528/CA
03/11/2026CAII · Walk-around0—4SDA LLC 34544294VL3528/CA
03/06/2026CAI · Full1—4SDA LLC 34544294VL3528/CA
02/25/2026CAI · Full2—4SDA LLC 34544294VL3528/CA
07/18/2025CAI · Full0—4SDA LLC 34544294VL3528/CA
04/16/2025CAII · Walk-around0—4SDA LLC 34544294VL3528/CA
03/04/2025CAIII · Driver-only1—4SDA LLC 34544294VL3528/CA
03/03/2025CAI · Full0—4SDA LLC 34544294VL3528/CA
08/06/2024CAII · Walk-around0—4SDA LLC 34544294VL3528/CA
06/17/2024CAI · Full0—4SDA LLC 34544294VL3528/CA
05/22/2024CAI · Full0—MARIO GALVAN TRUCKING 16837494VL3528/CA
03/04/2024CAII · Walk-around0—MARIO GALVAN TRUCKING 16837494VL3528/CA
11/10/2023UTIII · Driver-only3—4SDA LLC 34544294VL3528/CA
10/20/2023CAI · Full0—MARIO GALVAN TRUCKING 16837494VL3528/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
4SDA LLC345442911/10/202305/26/202614CA
MARIO GALVAN TRUCKING168374910/20/202305/22/20243CA
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.
4VL3528CA—4SDA LLC11/10/2023 → 05/26/202614
4VL3528CA—MARIO GALVAN TRUCKING10/20/2023 → 05/22/20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/16/2026