Equipment unit · VIN-decoded · NHTSA vPIC

2021 Utility trailer manufacturer Utility Trailer Manufacturer

1UYVS2531M2307817 · Trailer · TRAILER
Carriers run under2
20 mo
Inspections4
all-time
OOS inspections0
of 4
First seenMar 12, 2024
MO
Last seenNov 24, 2025
UT
Inspected under 2 different carriers in 20 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
1UYVS2531M2307817
Make
Utility trailer manufacturer
Model
Utility Trailer Manufacturer
Model year
2021
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 8, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
View sourced platform decode
02

Inspection history

Every roadside inspection of this VIN, newest first · Mar 12, 2024 – Nov 24, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 24, 2025UTIII · Driver-only0—UNK'S TRANSPORT LLC 38577492850380/ME
Aug 17, 2025UTIII · Driver-only0—UNK'S TRANSPORT LLC 38577492850380/ME
Jul 1, 2024MNIII · Driver-only1—KELLE'S TRANSPORT SERVICE LLC 10312582850380/ME
Mar 12, 2024MOI · Full1—KELLE'S TRANSPORT SERVICE LLC 10312582850380/ME
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
UNK'S TRANSPORT LLC3857749Aug 17, 2025Nov 24, 20252UT
KELLE'S TRANSPORT SERVICE LLC1031258Mar 12, 2024Jul 1, 20242UT
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.
2850380ME—UNK'S TRANSPORT LLCAug 17, 2025 → Nov 24, 20252
2850380ME—KELLE'S TRANSPORT SERVICE LLCMar 12, 2024 → Jul 1, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 8, 2026