Equipment unit · VIN-decoded · NHTSA vPIC

2024 Utility Trailer Manufacturer

1UYFS253XR5055804 · Trailer · TRAILER
Axles · 2 axlesBody · FlatLength · 53 ft
Carriers run under3
31 mo
Inspections5
all-time
OOS inspections2
of 5
First seenOct 5, 2023
NM
Last seenMay 8, 2026
TX
Inspected under 3 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
1UYFS253XR5055804
Make
Utility Trailer Manufacturer
Model
Utility Trailer Manufacturer
Model year
2024
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 28, 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
FS253

Deterministic · VIN positions 4–8.

Check digit
X · valid

Deterministic · position 9; calculated value X.

Model year candidates
1994 or 2024

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

North American serial sequence
055804

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 · 3,515 decoded VINs at 100.0% prefix purity.

Model
Utility Trailer Manufacturer

Prefix basis · 3,515 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.

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. Model-year-scoped rules stay suppressed here because position 10 alone cannot establish the year.

Axle configuration
2 axles

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

Body family
Flat

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 5, 2023 – May 8, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 8, 2026TXI · Full2OOSTRANSPORTADORA PORTER SA DE CV 21546535222237/ME
May 22, 2025TXII · Walk-around9OOSSOUTHERN HEAVY HAUL INC 23499305222237/ME
May 27, 2024NMII · Walk-around2—KBL EXPRESS INC 34856495222237/ME
Feb 10, 2024TXII · Walk-around4—KBL EXPRESS INC 34856495222237/ME
Oct 5, 2023NMII · Walk-around0—KBL EXPRESS INC 34856495222237/ME
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRANSPORTADORA PORTER SA DE CV2154653May 8, 2026May 8, 20261TA
SOUTHERN HEAVY HAUL INC2349930May 22, 2025May 22, 20251TX
KBL EXPRESS INC3485649Oct 5, 2023May 27, 20243TX
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.
5222237ME—TRANSPORTADORA PORTER SA DE CVMay 8, 2026 → May 8, 20261
5222237ME—SOUTHERN HEAVY HAUL INCMay 22, 2025 → May 22, 20251
5222237ME—KBL EXPRESS INCOct 5, 2023 → May 27, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026