Equipment unit · VIN-decoded · NHTSA vPIC

2025 Utility Trailer Manufacturer

1UYVS2539S3432541 · Trailer · TRAILER
Axles · 2 axlesBody · VanLength · 53 ft
Carriers run under6
16 mo
Inspections10
all-time
OOS inspections1
of 10
First seenMar 27, 2025
SC
Last seenJul 16, 2026
IL
Inspected under 6 different carriers in 16 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
1UYVS2539S3432541
Make
Utility Trailer Manufacturer
Model
Utility Trailer Manufacturer
Model year
2025
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 17, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
Decode evidence & sources

Deterministic structure

These fields come directly from VIN positions and the published checksum calculation, with zero store IO.

World manufacturer identifier
1UY

Deterministic · VIN positions 1–3.

Vehicle descriptor section
VS253

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

Model year candidates
1995 or 2025

Position 10 repeats every 30 years; both candidates are retained and neither is silently selected.

North American serial sequence
432541

Deterministic · positions 12–17 for a North American WMI.

Sourced platform inference

The prefix store publishes only at support ≥ 3 and purity ≥ 90%. Prefix confidence is shown beside every established platform claim.

Make
UTILITY TRAILER MANUFACTURER

Prefix basis · 107,512 decoded VINs at 100.0% prefix purity.

Model
Utility Trailer Manufacturer

Prefix basis · 107,512 decoded VINs at 100.0% prefix purity.

Model line
Not established

No sourced model-line label is established.

No source established for this field.

Generation
Not established

No sourced generation label is established.

No source established for this field.

Cab type
Not established

No sourced cab label is established.

No source established for this field.

Federal observation (NHTSA vPIC)

What the federal corpus observed directly for this exact VIN — independent of, and sometimes more specific than, the prefix-level inference above.

Observed model year
2025

Observed directly for this VIN via NHTSA vPIC.

Observed make
UTILITY TRAILER MANUFACTURER

Observed directly for this VIN via NHTSA vPIC.

Observed model
Utility Trailer Manufacturer

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Trailer

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRAILER

Observed directly for this VIN via NHTSA vPIC.

GVWR
Not established

Observed directly for this VIN via NHTSA vPIC.

VIN-level rule claims

Rules published for individual VIN positions beyond the prefix — applied with the WMI, prefix, and model-year guards each rule was validated under. Year-scoped rules were checked against model year 2025, established by the federal observation agreeing with a position-10 candidate.

Axle configuration
2 axles

Manufacturer-published position rule · WMI/prefix/year guards applied by the store.

Body family
Van

Manufacturer-published position rule · WMI/prefix/year guards applied by the store.

Trailer length
53 ft

Manufacturer-published position rule · WMI/prefix/year guards applied by the store.

Not established

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Mar 27, 2025 – Jul 16, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 16, 2026ILIII · Driver-only2AAF TRANSPORT INC 31333291001736ST/IL
Jul 14, 2026ALIII · Driver-only8CASPER BROTHERS INC 39925471001736ST/IL
Mar 31, 2026NCIII · Driver-only0DAN MIJAILOVIC TRANSPORT INC 15672121001736ST/IL
Mar 13, 2026SDIII · Driver-only0AAA FREIGHT INC 20280411001736ST/IL
Oct 15, 2025ARIII · Driver-only0MAXIM EXPEDITED LLC 38224511001736/IL
Sep 21, 2025WAII · Walk-around2MAXIM EXPEDITED LLC 38224511001736ST/IL
Aug 25, 2025MDIII · Driver-only0MAXIM EXPEDITED LLC 38224511001736ST/IL
Jun 10, 2025ARIII · Driver-only1MAXIM EXPEDITED LLC 38224511001736ST/IL
Mar 28, 2025SCIII · Driver-only0GREGOIRE ENTERPRISE LLC 2531953270AC554/IL
Mar 27, 2025SCII · Walk-around11OOSGREGOIRE ENTERPRISE LLC 2531953270AC554/IL
03

Carriers this unit has run under

6 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
AAF TRANSPORT INC3133329Jul 16, 2026Jul 16, 20261TX
CASPER BROTHERS INC3992547Jul 14, 2026Jul 14, 20261IL
DAN MIJAILOVIC TRANSPORT INC1567212Mar 31, 2026Mar 31, 20261IL
AAA FREIGHT INC2028041Mar 13, 2026Mar 13, 20261IL
MAXIM EXPEDITED LLC3822451Jun 10, 2025Oct 15, 20254IL
GREGOIRE ENTERPRISE LLC2531953Mar 27, 2025Mar 28, 20252GA
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.
1001736STIL2AAF TRANSPORT INCJul 16, 2026Jul 16, 20261
1001736STIL2CASPER BROTHERS INCJul 14, 2026Jul 14, 20261
1001736STILDAN MIJAILOVIC TRANSPORT INCMar 31, 2026Mar 31, 20261
1001736STILAAA FREIGHT INCMar 13, 2026Mar 13, 20261
1001736ILMAXIM EXPEDITED LLCOct 15, 2025Oct 15, 20251
1001736STILMAXIM EXPEDITED LLCJun 10, 2025Sep 21, 20253
270AC554ILGREGOIRE ENTERPRISE LLCMar 27, 2025Mar 28, 20252
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 17, 2026