Equipment unit · VIN-decoded · NHTSA vPIC

2016 Utility trailer manufacturer Utility Trailer Manufacturer

1UYVS2539GU188536 · Trailer · TRAILER
Carriers run under2
16 mo
Inspections5
all-time
OOS inspections1
of 5
First seenJan 9, 2025
WA
Last seenMay 27, 2026
CA
Inspected under 2 different carriers in 16 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
1UYVS2539GU188536
Make
Utility trailer manufacturer
Model
Utility Trailer Manufacturer
Model year
2016
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 28, 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 · Jan 9, 2025 – May 27, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 27, 2026CAII · Walk-around7—SALAZAR & SONS TRUCKING CORP 21996044WS4398/CA
Aug 6, 2025CAII · Walk-around0—SALAZAR & SONS TRUCKING CORP 21996044WS4398/CA
Jul 2, 2025CAIII · Driver-only2—SALAZAR & SONS TRUCKING CORP 21996044WS4398/CA
Jun 8, 2025CAIII · Driver-only0—SALAZAR & SONS TRUCKING CORP 21996044WS4398/CA
Jan 9, 2025WAIII · Driver-only1OOSSAEN TRANSPORT 42764115139481/ME
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SALAZAR & SONS TRUCKING CORP2199604Jun 8, 2025May 27, 20264CA
SAEN TRANSPORT4276411Jan 9, 2025Jan 9, 20251CA
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.
4WS4398CA—SALAZAR & SONS TRUCKING CORPJun 8, 2025 → May 27, 20264
5139481ME—SAEN TRANSPORTJan 9, 2025 → Jan 9, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026