Equipment unit · VIN-decoded · NHTSA vPIC

2021 Utility trailer manufacturer Utility Trailer Manufacturer

1UYVS2539M3200203 · Trailer · TRAILER
Carriers run under2
30 mo
Inspections7
all-time
OOS inspections1
of 7
First seenJun 14, 2023
CA
Last seenDec 3, 2025
CA
Inspected under 2 different carriers in 30 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
1UYVS2539M3200203
Make
Utility trailer manufacturer
Model
Utility Trailer Manufacturer
Model year
2021
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 20, 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 · Jun 14, 2023 – Dec 3, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 3, 2025CAI · Full3—PB31 TRANSPORT LLC 35827744TL2721/CA
Sep 16, 2025CAIII · Driver-only5—PB31 TRANSPORT LLC 35827744TL2721/CA
Sep 12, 2025CAII · Walk-around0—PB31 TRANSPORT LLC 35827744TL2721/CA
Sep 18, 2024CAI · Full2—MANN BROS LLC 28385244TL2721/CA
May 16, 2024ORI · Full3OOSMANN BROS LLC 28385244TL2721/CA
Oct 16, 2023CAI · Full0—MANN BROS LLC 28385244TL2721/CA
Jun 14, 2023CAI · Full0—MANN BROS LLC 28385244TL2721/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PB31 TRANSPORT LLC3582774Sep 12, 2025Dec 3, 20253CA
MANN BROS LLC2838524Jun 14, 2023Sep 18, 20244CA
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.
4TL2721CA—PB31 TRANSPORT LLCSep 12, 2025 → Dec 3, 20253
4TL2721CA—MANN BROS LLCJun 14, 2023 → Sep 18, 20244
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 20, 2026