Equipment unit · VIN-decoded · NHTSA vPIC

2015 Utility Trailer Manufacturer

1UYVS2537FU235819 · Trailer · TRAILER
Axles · 2 axlesBody · VanLength · 53 ft
Carriers run under2
31 mo
Inspections17
all-time
OOS inspections5
of 17
First seenOct 7, 2023
US
Last seenMay 22, 2026
CA
Inspected under 2 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
1UYVS2537FU235819
Make
Utility Trailer Manufacturer
Model
Utility Trailer Manufacturer
Model year
2015
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.
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
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1985 or 2015

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

North American serial sequence
235819

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
2015

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 2015, 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 · Oct 7, 2023 – May 22, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 22, 2026CAI · Full2ARRIAGA BROS TRANSPORT LLC 34157174SM9661/CA
May 13, 2026CAI · Full10ARRIAGA BROS TRANSPORT LLC 34157174SM9661/CA
Apr 13, 2026CAI · Full3OOSARRIAGA BROS TRANSPORT LLC 34157174SM9661/CA
Apr 3, 2026CAII · Walk-around1OOSARRIAGA BROS TRANSPORT LLC 34157174SM9661/CA
Apr 2, 2026CAI · Full6ARRIAGA BROS TRANSPORT LLC 34157174SM9661/CA
Feb 15, 2026WAI · Full15OOSARRIAGA BROS TRANSPORT LLC 34157174SM9661/CA
Jan 27, 2026WAII · Walk-around3ARRIAGA BROS TRANSPORT LLC 34157174SM9661/CA
Aug 11, 2025WAIII · Driver-only5ARRIAGA BROS TRANSPORT LLC 34157174SM9661/CA
Apr 23, 2025USI · Full2ARRIAGA BROS TRANSPORT LLC 34157174SM9661/CA
Apr 14, 2025USI · Full9OOSARRIAGA BROS TRANSPORT LLC 34157174SM9661/CA
Mar 28, 2025CAIII · Driver-only0ARRIAGA BROS TRANSPORT LLC 34157174SM9661/CA
Aug 30, 2024CAIV · Special2ARRIAGA TRANSPORTE LLC 41614744SM9661/CA
Aug 29, 2024CAIV · Special3OOSARRIAGA TRANSPORTE LLC 41614744SM9661/CA
Jun 13, 2024CAIII · Driver-only5ARRIAGA BROS TRANSPORT LLC 34157174SM9661/CA
Apr 26, 2024CAI · Full2ARRIAGA BROS TRANSPORT LLC 34157174SM9661/CA
Mar 26, 2024USIII · Driver-only0ARRIAGA BROS TRANSPORT LLC 34157174SM9661/CA
Oct 7, 2023USIII · Driver-only0ARRIAGA BROS TRANSPORT LLC 34157174SM9661/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ARRIAGA BROS TRANSPORT LLC3415717Oct 7, 2023May 22, 202615CA
ARRIAGA TRANSPORTE LLC4161474Aug 29, 2024Aug 30, 20242CA
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.
4SM9661CAARRIAGA BROS TRANSPORT LLCOct 7, 2023May 22, 202615
4SM9661CAARRIAGA TRANSPORTE LLCAug 29, 2024Aug 30, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026