Equipment unit · VIN-decoded · NHTSA vPIC

2019 Utility Trailer Manufacturer

1UYVS2534K3500017 · Trailer · TRAILER
Axles · 2 axlesBody · VanLength · 53 ft
Carriers run under6
29 mo
Inspections11
all-time
OOS inspections3
of 11
First seenMar 13, 2024
TX
Last seenAug 26, 2026
IN
Inspected under 6 different carriers in 29 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
1UYVS2534K3500017
Make
Utility Trailer Manufacturer
Model
Utility Trailer Manufacturer
Model year
2019
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
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
1989 or 2019

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

North American serial sequence
500017

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
2019

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 2019, 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 13, 2024 – Aug 26, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 26, 2026INIII · Driver-only0CHEMA'S TRUCKING LLC 954536128C426/TX
Aug 6, 2026TXI · Full1OOSAUTOTRANSPORTES CHEMAS S DE RL DE CV 3842495128C426/TX
Apr 29, 2026TXII · Walk-around0JUANA HERLINDA LOPEZ RAMIREZ 2581636128C426/TX
Nov 6, 2025USI · Full0AUTOTRANSPORTES CHEMAS S DE RL DE CV 3842495128C426/TX
Oct 3, 2025TXII · Walk-around1AUTOTRANSPORTES CHEMAS S DE RL DE CV 3842495128C426/TX
Sep 4, 2025TXII · Walk-around0CHEMA'S TRUCKING LLC 954536128C426/TX
Sep 3, 2025USII · Walk-around10OOSAUTOLINEAS SIGIFREDO GARCIA PALACIOS SA DE CV 1086005128C426/TX
Jan 11, 2025TXII · Walk-around0CHEMA'S TRUCKING LLC 954536128C426/TX
Apr 30, 2024USI · Full8OOSALMA LUZ SANTOS SALDIVAR 1806071128C426/TX
Apr 11, 2024TXII · Walk-around1CHEMA'S TRUCKING LLC 954536128C426/TX
Mar 13, 2024TXII · Walk-around2ALSA TRUCKING LLC 3021045128C426/TX
03

Carriers this unit has run under

6 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CHEMA'S TRUCKING LLC954536Apr 11, 2024Aug 26, 20264TX
AUTOTRANSPORTES CHEMAS S DE RL DE CV3842495Oct 3, 2025Aug 6, 20263TA
JUANA HERLINDA LOPEZ RAMIREZ2581636Apr 29, 2026Apr 29, 20261TA
AUTOLINEAS SIGIFREDO GARCIA PALACIOS SA DE CV1086005Sep 3, 2025Sep 3, 20251TA
ALMA LUZ SANTOS SALDIVAR1806071Apr 30, 2024Apr 30, 20241TA
ALSA TRUCKING LLC3021045Mar 13, 2024Mar 13, 20241TX
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.
128C426TX2CHEMA'S TRUCKING LLCApr 11, 2024Aug 26, 20264
128C426TX2AUTOTRANSPORTES CHEMAS S DE RL DE CVOct 3, 2025Aug 6, 20263
128C426TXJUANA HERLINDA LOPEZ RAMIREZApr 29, 2026Apr 29, 20261
128C426TXAUTOLINEAS SIGIFREDO GARCIA PALACIOS SA DE CVSep 3, 2025Sep 3, 20251
128C426TXALMA LUZ SANTOS SALDIVARApr 30, 2024Apr 30, 20241
128C426TXALSA TRUCKING LLCMar 13, 2024Mar 13, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026