Equipment unit · VIN-decoded · NHTSA vPIC

2021 Utility trailer manufacturer Utility Trailer Manufacturer

1UYVS2531M3177208 · Trailer · TRAILER
Carriers run under2
25 mo
Inspections10
all-time
OOS inspections1
of 10
First seenMar 10, 2024
NM
Last seenApr 24, 2026
NM
Inspected under 2 different carriers in 25 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
1UYVS2531M3177208
Make
Utility trailer manufacturer
Model
Utility Trailer Manufacturer
Model year
2021
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 16, 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 · Mar 10, 2024 – Apr 24, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 24, 2026NMII · Walk-around0—EXPLORE TRANSPORTATION 39259044SW6556/CA
Apr 24, 2026NMII · Walk-around0—EXPLORE TRANSPORTATION 39259044SW6556/CA
Dec 5, 2025PAIII · Driver-only0—NIS TRANSPORTATION INC 42830934SW6556/CA
Oct 13, 2025AZI · Full8OOSEXPLORE TRANSPORTATION 39259044SW6556/CA
Jul 7, 2025CAI · Full1—EXPLORE TRANSPORTATION 39259044SW6556/CA
Mar 28, 2025INII · Walk-around1—NIS TRANSPORTATION INC 42830934SW6556/CA
Oct 11, 2024ILIII · Driver-only0—EXPLORE TRANSPORTATION 39259044SW6556/CA
Sep 24, 2024MOII · Walk-around1—NIS TRANSPORTATION INC 42830934SW6556/CA
Jun 14, 2024AZIII · Driver-only1—EXPLORE TRANSPORTATION 39259044SW6556/CA
Mar 10, 2024NMII · Walk-around0—EXPLORE TRANSPORTATION 39259044SW6556/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
EXPLORE TRANSPORTATION3925904Mar 10, 2024Apr 24, 20267CA
NIS TRANSPORTATION INC4283093Sep 24, 2024Dec 5, 20253CA
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.
4SW6556CA2EXPLORE TRANSPORTATIONMar 10, 2024 → Apr 24, 20267
4SW6556CA—NIS TRANSPORTATION INCSep 24, 2024 → Dec 5, 20253
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026