Equipment unit · VIN-decoded · NHTSA vPIC

2017 Utility Trailer Manufacturer

1UYVS2533HU829813 · Trailer · TRAILER
Axles · 2 axlesBody · VanLength · 53 ft
Carriers run under3
19 mo
Inspections11
all-time
OOS inspections1
of 11
First seenOct 22, 2024
NV
Last seenMay 9, 2026
OK
Inspected under 3 different carriers in 19 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
1UYVS2533HU829813
Make
Utility Trailer Manufacturer
Model
Utility Trailer Manufacturer
Model year
2017
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
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
1987 or 2017

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

North American serial sequence
829813

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
2017

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 2017, 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 22, 2024 – May 9, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 9, 2026OKIII · Driver-only7SCHAK TRUCKING INC 1896772218STZ/MN
May 9, 2026OKIII · Driver-only7SCHAK TRUCKING INC 1896772218STZ/MN
May 9, 2026OKIII · Driver-only7SCHAK TRUCKING INC 1896772218STZ/MN
Feb 20, 2026CAIII · Driver-only1ALFREDO FLORES RODRIGUEZ 36756504WJ4548/CA
Nov 29, 2025NDII · Walk-around2JOHN W DICE 13276522218STZ/MN
Sep 10, 2025CAI · Full0ALFREDO FLORES RODRIGUEZ 36756504WJ4548/CA
Aug 25, 2025CAIII · Driver-only1ALFREDO FLORES RODRIGUEZ 36756504WJ4548/CA
May 12, 2025CAIII · Driver-only0ALFREDO FLORES RODRIGUEZ 36756504WJ4548/CA
May 7, 2025CAIII · Driver-only0ALFREDO FLORES RODRIGUEZ 36756504WJ4548/CA
Feb 1, 2025CAIII · Driver-only1ALFREDO FLORES RODRIGUEZ 36756504WJ4548/CA
Oct 22, 2024NVII · Walk-around3OOSSCHAK TRUCKING INC 1896772218STZ/MN
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SCHAK TRUCKING INC189677Oct 22, 2024May 9, 20264MN
ALFREDO FLORES RODRIGUEZ3675650Feb 1, 2025Feb 20, 20266CA
JOHN W DICE1327652Nov 29, 2025Nov 29, 20251PA
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.
2218STZMN2SCHAK TRUCKING INCOct 22, 2024May 9, 20264
4WJ4548CAALFREDO FLORES RODRIGUEZFeb 1, 2025Feb 20, 20266
2218STZMNJOHN W DICENov 29, 2025Nov 29, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026