Equipment unit · VIN-decoded · NHTSA vPIC

2023 Utility trailer manufacturer Utility Trailer Manufacturer

1UYVS2531P3943720 · Trailer · TRAILER
Carriers run under2
15 mo
Inspections8
all-time
OOS inspections3
of 8
First seenDec 12, 2023
SD
Last seenMar 11, 2025
SD
Inspected under 2 different carriers in 15 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
1UYVS2531P3943720
Make
Utility trailer manufacturer
Model
Utility Trailer Manufacturer
Model year
2023
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 17, 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 · Dec 12, 2023 – Mar 11, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 11, 2025SDII · Walk-around2OOSUNIQUE FREIGHT CARRIERS INC 2562511925329ST/IL
Oct 6, 2024WAI · Full2OOSUNIQUE FREIGHT CARRIERS INC 2562511925329ST/IL
May 23, 2024MSI · Full5OOSULTIONIS INC 3183524925329/IL
May 20, 2024MOIII · Driver-only0—ULTIONIS INC 3183524925329ST/IL
May 9, 2024ARIII · Driver-only1—ULTIONIS INC 3183524925329ST/IL
Dec 28, 2023MNIII · Driver-only1—ULTIONIS INC 3183524925329ST/IL
Dec 17, 2023WII · Full5—ULTIONIS INC 3183524925329ST/IL
Dec 12, 2023SDIII · Driver-only0—ULTIONIS INC 3183524925329ST/IL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
UNIQUE FREIGHT CARRIERS INC2562511Oct 6, 2024Mar 11, 20252IL
ULTIONIS INC3183524Dec 12, 2023May 23, 20246IL
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.
925329STIL—UNIQUE FREIGHT CARRIERS INCOct 6, 2024 → Mar 11, 20252
925329IL—ULTIONIS INCMay 23, 2024 → May 23, 20241
925329STIL—ULTIONIS INCDec 12, 2023 → May 20, 20245
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 17, 2026