Equipment unit · VIN-decoded · NHTSA vPIC

2016 Utility trailer manufacturer Utility Trailer Manufacturer

1UYVS2531GU539651 · Trailer · TRAILER
Carriers run under3
33 mo
Inspections6
all-time
OOS inspections1
of 6
First seenOct 25, 2023
WA
Last seenJul 28, 2026
UT
Inspected under 3 different carriers in 33 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
1UYVS2531GU539651
Make
Utility trailer manufacturer
Model
Utility Trailer Manufacturer
Model year
2016
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 5, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
View sourced platform decode
02

Inspection history

Every roadside inspection of this VIN, newest first · Oct 25, 2023 – Jul 28, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 28, 2026UTII · Walk-around13OOS323 LOGISTICS LLC 36829274VK9582/CA
Jun 20, 2026NMII · Walk-around0—323 LOGISTICS LLC 36829274VK9582/CA
Jun 11, 2026CAIII · Driver-only1—323 LOGISTICS LLC 36829274VK9582/CA
Mar 26, 2026AZII · Walk-around1—323 LOGISTICS LLC 36829274VK9582/CA
Jul 23, 2025ILII · Walk-around3—UNICALI SERVICES LLC 33694064VK9582/CA
Oct 25, 2023WAIII · Driver-only0—RAINBOW CARRIER INC 37399164VK9582/CA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
323 LOGISTICS LLC3682927Mar 26, 2026Jul 28, 20264CA
UNICALI SERVICES LLC3369406Jul 23, 2025Jul 23, 20251IN
RAINBOW CARRIER INC3739916Oct 25, 2023Oct 25, 20231CA
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.
4VK9582CA2323 LOGISTICS LLCMar 26, 2026 → Jul 28, 20264
4VK9582CA—UNICALI SERVICES LLCJul 23, 2025 → Jul 23, 20251
4VK9582CA—RAINBOW CARRIER INCOct 25, 2023 → Oct 25, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 5, 2026