Equipment unit · VIN-decoded · NHTSA vPIC

2020 Utility Trailer Manufacturer

1UYVS2537L7837047 · Trailer · TRAILER
Axles · 2 axlesBody · VanLength · 53 ft
Carriers run under2
26 mo
Inspections11
all-time
OOS inspections0
of 11
First seenNov 22, 2023
CO
Last seenJan 8, 2026
MO
Inspected under 2 different carriers in 26 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
1UYVS2537L7837047
Make
Utility Trailer Manufacturer
Model
Utility Trailer Manufacturer
Model year
2020
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
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1990 or 2020

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

North American serial sequence
837047

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
2020

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 2020, 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 22, 2023 – Jan 8, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 8, 2026MOII · Walk-around5OTT TRANSPORTATION SERVICES INC 178322756772J/BC
Jan 4, 2026MTII · Walk-around1OTT TRANSPORTATION SERVICES INC 178322756772J/BC
Nov 25, 2025SDIII · Driver-only0OTT TRANSPORTATION SERVICES INC 178322756772J/BC
Jan 18, 2025MTII · Walk-around3OTT TRANSPORTATION SERVICES INC 178322756772J/BC
Oct 4, 2024SDIII · Driver-only0OTT TRANSPORTATION SERVICES INC 178322756772J/BC
Sep 10, 2024SDIII · Driver-only0OTT TRANSPORTATION SERVICES INC 178322756772J/BC
Jun 12, 2024MTIII · Driver-only0OTT TRANSPORTATION SERVICES INC 178322756772J/BC
Feb 9, 2024SDII · Walk-around1OTT TRANSPORTATION SERVICES INC 178322756772J/BC
Dec 19, 2023WYIII · Driver-only0IMPROVE TRUCKING LTD 354873356772J/BC
Dec 6, 2023MTII · Walk-around0OTT TRANSPORTATION SERVICES INC 178322756772J/BC
Nov 22, 2023COIII · Driver-only0OTT TRANSPORTATION SERVICES INC 178322756772J/BC
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
OTT TRANSPORTATION SERVICES INC1783227Nov 22, 2023Jan 8, 202610BC
IMPROVE TRUCKING LTD3548733Dec 19, 2023Dec 19, 20231BC
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.
56772JBCOTT TRANSPORTATION SERVICES INCNov 22, 2023Jan 8, 202610
56772JBCIMPROVE TRUCKING LTDDec 19, 2023Dec 19, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026