Equipment unit · VIN-decoded · NHTSA vPIC

2023 Utility trailer manufacturer Utility Trailer Manufacturer

1UYVS2531P3817213 · Trailer · TRAILER
Carriers run under2
29 mo
Inspections9
all-time
OOS inspections0
of 9
First seenDec 21, 2023
TN
Last seenMay 19, 2026
IA
Inspected under 2 different carriers in 29 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
1UYVS2531P3817213
Make
Utility trailer manufacturer
Model
Utility Trailer Manufacturer
Model year
2023
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 · Dec 21, 2023 – May 19, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 19, 2026IAII · Walk-around1—CHICAGO MASTER MOVERS LLC 3051417PC61331/IN
Nov 21, 2025WAII · Walk-around2—CHICAGO MASTER MOVERS LLC 3051417PC61331/IN
Oct 30, 2025WAII · Walk-around0—CHICAGO MASTER MOVERS LLC 3051417PB65511/IN
Sep 19, 2025ARI · Full0—CHICAGO MASTER MOVERS LLC 3051417PB65511/IN
Jun 21, 2025UTIII · Driver-only0—CHICAGO MASTER MOVERS LLC 3051417PB65511/IN
Mar 16, 2025WYI · Full0—CHICAGO MASTER MOVERS LLC 3051417PB65511/IN
Jan 21, 2025WAII · Walk-around2—CHICAGO MASTER MOVERS LLC 3051417PB65511/IN
Nov 5, 2024UTI · Full2—CHICAGO MASTER MOVERS LLC 3051417PB65511/IN
Dec 21, 2023TNIII · Driver-only0—NAPOLEONYX TRANSPORT LLC 3458280PB65511/IN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CHICAGO MASTER MOVERS LLC3051417Nov 5, 2024May 19, 20268IL
NAPOLEONYX TRANSPORT LLC3458280Dec 21, 2023Dec 21, 20231IL
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.
PC61331IN—CHICAGO MASTER MOVERS LLCNov 21, 2025 → May 19, 20262
PB65511IN—CHICAGO MASTER MOVERS LLCNov 5, 2024 → Oct 30, 20256
PB65511IN—NAPOLEONYX TRANSPORT LLCDec 21, 2023 → Dec 21, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026