Equipment unit · VIN-decoded · NHTSA vPIC

2021 Utility trailer manufacturer Utility Trailer Manufacturer

1UYVS2531M2129746 · Trailer · TRAILER
Carriers run under2
18 mo
Inspections3
all-time
OOS inspections1
of 3
First seenOct 6, 2024
LA
Last seenApr 13, 2026
WA
Inspected under 2 different carriers in 18 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
1UYVS2531M2129746
Make
Utility trailer manufacturer
Model
Utility Trailer Manufacturer
Model year
2021
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 · Oct 6, 2024 – Apr 13, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 13, 2026WAII · Walk-around1—POSITIVE FREIGHT LLC 40557885568529/ME
Sep 18, 2025ORIII · Driver-only2OOSPOSITIVE FREIGHT LLC 40557884TL2154/CA
Oct 6, 2024LAIII · Driver-only0—POSITIVE FREIGHT SOLUTIONS LLC 32587074TL2154/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
POSITIVE FREIGHT LLC4055788Sep 18, 2025Apr 13, 20262WA
POSITIVE FREIGHT SOLUTIONS LLC3258707Oct 6, 2024Oct 6, 20241WA
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.
5568529ME—POSITIVE FREIGHT LLCApr 13, 2026 → Apr 13, 20261
4TL2154CA—POSITIVE FREIGHT LLCSep 18, 2025 → Sep 18, 20251
4TL2154CA—POSITIVE FREIGHT SOLUTIONS LLCOct 6, 2024 → Oct 6, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 26, 2026