Equipment unit · VIN-decoded · NHTSA vPIC

2015 Utility Trailer Manufacturer

1UYVS2537FM370413 · Trailer · TRAILER
Axles · 2 axlesBody · VanLength · 53 ft
Carriers run under5
30 mo
Inspections7
all-time
OOS inspections3
of 7
First seenNov 13, 2023
KY
Last seenMay 28, 2026
OH
Inspected under 5 different carriers in 30 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
1UYVS2537FM370413
Make
Utility Trailer Manufacturer
Model
Utility Trailer Manufacturer
Model year
2015
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
VS253

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1985 or 2015

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

North American serial sequence
370413

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
2015

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 2015, 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 · Nov 13, 2023 – May 28, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 28, 2026OHII · Walk-around0SPARK LOGISTIC INC 3539434247B836/TX
Nov 10, 2025PAIII · Driver-only1SPARK LOGISTIC INC 3539434230C970/TX
Feb 10, 2025CAI · Full0TWINKLE STAR LOGISTICS INC 3105025230C970/TX
Feb 10, 2025CAI · Full2OOSTWINKLE STAR LOGISTICS INC 3105025230C970/TX
Aug 6, 2024COII · Walk-around6OOSFLOWERS SHIPPERS INC 3311707230C970/TX
Feb 7, 2024ILI · Full5OOSNPK FREIGHT LLC 3134063230C970/TX
Nov 13, 2023KYIII · Driver-only2SHIPPO EXPRESS INC 3480319230C970/TX
03

Carriers this unit has run under

5 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SPARK LOGISTIC INC3539434Nov 10, 2025May 28, 20262TX
TWINKLE STAR LOGISTICS INC3105025Feb 10, 2025Feb 10, 20252IN
FLOWERS SHIPPERS INC3311707Aug 6, 2024Aug 6, 20241TX
NPK FREIGHT LLC3134063Feb 7, 2024Feb 7, 20241TX
SHIPPO EXPRESS INC3480319Nov 13, 2023Nov 13, 20231TX
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.
247B836TXSPARK LOGISTIC INCMay 28, 2026May 28, 20261
230C970TXSPARK LOGISTIC INCNov 10, 2025Nov 10, 20251
230C970TXTWINKLE STAR LOGISTICS INCFeb 10, 2025Feb 10, 20252
230C970TXFLOWERS SHIPPERS INCAug 6, 2024Aug 6, 20241
230C970TXNPK FREIGHT LLCFeb 7, 2024Feb 7, 20241
230C970TXSHIPPO EXPRESS INCNov 13, 2023Nov 13, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 19, 2026