Equipment unit · VIN-decoded · NHTSA vPIC

2005 Utility Trailer Manufacturer

1UYVS23685U578411 · Trailer · TRAILER
Axles · 2 axlesBody · VanLength · 36 ft
Carriers run under1
19 mo
Inspections7
all-time
OOS inspections0
of 7
First seenNov 15, 2024
CA
Last seenJun 11, 2026
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1UYVS23685U578411
Make
Utility Trailer Manufacturer
Model
Utility Trailer Manufacturer
Model year
2005
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 19, 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
VS236

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
2005 or 2035

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

North American serial sequence
578411

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 · 416 decoded VINs at 100.0% prefix purity.

Model
Utility Trailer Manufacturer

Prefix basis · 416 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
2005

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 2005, 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
36 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 · Nov 15, 2024 – Jun 11, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 11, 2026CAI · Full2SERGIO MAR VALENZUELA 20527364EL6779/CA
May 21, 2026USIII · Driver-only0SERGIO MAR VALENZUELA 20527364EL6779/CA
Jan 22, 2026CAI · Full0SERGIO MAR VALENZUELA 20527364EL6779/CA
Sep 17, 2025CAI · Full0SERGIO MAR VALENZUELA 20527364EL6779/CA
Jul 30, 2025CAI · Full1SERGIO MAR VALENZUELA 20527364EL6779/CA
Jan 30, 2025CAI · Full0SERGIO MAR VALENZUELA 20527364EL6779/CA
Nov 15, 2024CAI · Full3SERGIO MAR VALENZUELA 20527364EL6779/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SERGIO MAR VALENZUELA2052736Nov 15, 2024Jun 11, 20267BN
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.
4EL6779CA2SERGIO MAR VALENZUELANov 15, 2024Jun 11, 20267
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 19, 2026