Equipment unit · VIN-decoded · NHTSA vPIC

2017 Utility trailer manufacturer Utility Trailer Manufacturer

1UYVS2531H2971105 · Trailer · TRAILER
Carriers run under2
24 mo
Inspections5
all-time
OOS inspections1
of 5
First seenJul 3, 2023
AL
Last seenJul 25, 2025
TX
Inspected under 2 different carriers in 24 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
1UYVS2531H2971105
Make
Utility trailer manufacturer
Model
Utility Trailer Manufacturer
Model year
2017
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 · Jul 3, 2023 – Jul 25, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 25, 2025TXII · Walk-around2OOSASSO LLC 3115332256C494/TX
Mar 16, 2025ILIII · Driver-only0—ASSO LLC 3115332256C494/TX
Feb 26, 2025COIII · Driver-only1—ASSO LLC 3115332256C494/TX
Jan 29, 2025COIII · Driver-only0—ASSO LLC 3115332256C494/TX
Jul 3, 2023ALIII · Driver-only1—NATIONAL CARRIERS INC 69310635776/KS
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ASSO LLC3115332Jan 29, 2025Jul 25, 20254TX
NATIONAL CARRIERS INC69310Jul 3, 2023Jul 3, 20231KS
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.
256C494TX—ASSO LLCJan 29, 2025 → Jul 25, 20254
635776KS—NATIONAL CARRIERS INCJul 3, 2023 → Jul 3, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026