Equipment unit · VIN-decoded · NHTSA vPIC

2011 Utility Trailer Manufacturer

1UYVS2539BP145306 · Trailer · TRAILER
Axles · 2 axlesBody · VanLength · 53 ft
Carriers run under3
20 mo
Inspections6
all-time
OOS inspections1
of 6
First seenSep 2, 2024
NM
Last seenMay 18, 2026
CA
Inspected under 3 different carriers in 20 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
1UYVS2539BP145306
Make
Utility Trailer Manufacturer
Model
Utility Trailer Manufacturer
Model year
2011
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 23, 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
9 · valid

Deterministic · position 9; calculated value 9.

Model year candidates
1981 or 2011

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

North American serial sequence
145306

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.

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
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 · Sep 2, 2024 – May 18, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 18, 2026CAIII · Driver-only1—SMARTWAY EXPRESS INC 176970428636AH/WA
Mar 4, 2026CAI · Full0—SMARTWAY EXPRESS INC 176970428636AH/WA
Dec 19, 2025CAIII · Driver-only1—SMARTWAY EXPRESS INC 176970428636AH/WA
Jan 30, 2025CAI · Full1OOSSMARTWAY FREIGHT INC 164097428636AH/WA
Jan 30, 2025CAI · Full0—SMARTWAY FREIGHT INC 164097428636AH/WA
Sep 2, 2024NMII · Walk-around1—SPS TRANS CARGO INC 415091728636AH/WA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SMARTWAY EXPRESS INC1769704Dec 19, 2025May 18, 20263AZ
SMARTWAY FREIGHT INC1640974Jan 30, 2025Jan 30, 20252AZ
SPS TRANS CARGO INC4150917Sep 2, 2024Sep 2, 20241CA
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.
28636AHWA—SMARTWAY EXPRESS INCDec 19, 2025 → May 18, 20263
28636AHWA—SMARTWAY FREIGHT INCJan 30, 2025 → Jan 30, 20252
28636AHWA—SPS TRANS CARGO INCSep 2, 2024 → Sep 2, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 23, 2026