Equipment unit · VIN-decoded · NHTSA vPIC

2020 Utility trailer manufacturer Utility Trailer Manufacturer

1UYVS2531L3814547 · Trailer · TRAILER
Carriers run under3
22 mo
Inspections5
all-time
OOS inspections2
of 5
First seenMay 10, 2024
CA
Last seenMar 12, 2026
CA
Inspected under 3 different carriers in 22 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
1UYVS2531L3814547
Make
Utility trailer manufacturer
Model
Utility Trailer Manufacturer
Model year
2020
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 · May 10, 2024 – Mar 12, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 12, 2026CAI · Full2OOSOPPORTUNITY TRUCK LINES INC 30539894ST8189/CA
Mar 11, 2026ORIII · Driver-only0—OPPORTUNITY TRUCK LINES INC 30539894ST8189/CA
Jul 30, 2025CAI · Full0—NIRVAIR TRANS INC 43941234ST8189/CA
Jul 29, 2025WAII · Walk-around1—NIRVAIR TRANS INC 43941234ST8189/CA
May 10, 2024CAI · Full1OOSAWB TRANSPORT INC 23982614ST8189/CA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
OPPORTUNITY TRUCK LINES INC3053989Mar 11, 2026Mar 12, 20262CA
NIRVAIR TRANS INC4394123Jul 29, 2025Jul 30, 20252CA
AWB TRANSPORT INC2398261May 10, 2024May 10, 20241TX
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.
4ST8189CA—OPPORTUNITY TRUCK LINES INCMar 11, 2026 → Mar 12, 20262
4ST8189CA—NIRVAIR TRANS INCJul 29, 2025 → Jul 30, 20252
4ST8189CA—AWB TRANSPORT INCMay 10, 2024 → May 10, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026