Equipment unit · VIN-decoded · NHTSA vPIC

2024 Utility trailer manufacturer Utility Trailer Manufacturer

1UYVS2537R3994903 · Trailer · TRAILER
Carriers run under3
31 mo
Inspections3
all-time
OOS inspections0
of 3
First seenAug 22, 2023
CA
Last seenMar 18, 2026
IN
Inspected under 3 different carriers in 31 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
1UYVS2537R3994903
Make
Utility trailer manufacturer
Model
Utility Trailer Manufacturer
Model year
2024
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 · Aug 22, 2023 – Mar 18, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 18, 2026INIII · Driver-only1—POLAR STAR GROUP INC 4269963931683ST/IL
Jun 8, 2024NJIII · Driver-only2—EXPEDITOR SYSTEMS INC 1916472931683ST/IL
Aug 22, 2023CAII · Walk-around1—SOURCE 7 TRANSPORT LLC 2779525C322903/ME
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
POLAR STAR GROUP INC4269963Mar 18, 2026Mar 18, 20261IL
EXPEDITOR SYSTEMS INC1916472Jun 8, 2024Jun 8, 20241IL
SOURCE 7 TRANSPORT LLC2779525Aug 22, 2023Aug 22, 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.
931683STIL—POLAR STAR GROUP INCMar 18, 2026 → Mar 18, 20261
931683STIL—EXPEDITOR SYSTEMS INCJun 8, 2024 → Jun 8, 20241
C322903ME—SOURCE 7 TRANSPORT LLCAug 22, 2023 → Aug 22, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 26, 2026