Equipment unit · VIN-decoded · NHTSA vPIC

2020 Utility trailer manufacturer Utility Trailer Manufacturer

1UYVS2533L3856251 · Trailer · TRAILER
Carriers run under3
23 mo
Inspections3
all-time
OOS inspections1
of 3
First seenJan 3, 2024
MA
Last seenDec 16, 2025
KS
Inspected under 3 different carriers in 23 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
1UYVS2533L3856251
Make
Utility trailer manufacturer
Model
Utility Trailer Manufacturer
Model year
2020
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 26, 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 3, 2024 – Dec 16, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 16, 2025KSII · Walk-around0—NAAZ TRANS LLC 44602124SK4697/CA
Jul 26, 2025CAIII · Driver-only0—CALI TRANSPORT LLC 26401304SK4697/CA
Jan 3, 2024MAI · Full3OOSPRO TEC INC 25967824SK4697/CA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
NAAZ TRANS LLC4460212Dec 16, 2025Dec 16, 20251PA
CALI TRANSPORT LLC2640130Jul 26, 2025Jul 26, 20251IN
PRO TEC INC2596782Jan 3, 2024Jan 3, 20241GA
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.
4SK4697CA—NAAZ TRANS LLCDec 16, 2025 → Dec 16, 20251
4SK4697CA—CALI TRANSPORT LLCJul 26, 2025 → Jul 26, 20251
4SK4697CA—PRO TEC INCJan 3, 2024 → Jan 3, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 26, 2026