Equipment unit · VIN-decoded · NHTSA vPIC

2021 Utility Trailer Manufacturer

1UYVS2535M2208174 · Trailer · TRAILER
Axles · 2 axlesBody · VanLength · 53 ft
Carriers run under4
17 mo
Inspections8
all-time
OOS inspections3
of 8
First seenAug 13, 2024
CO
Last seenJan 25, 2026
AZ
Inspected under 4 different carriers in 17 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
1UYVS2535M2208174
Make
Utility Trailer Manufacturer
Model
Utility Trailer Manufacturer
Model year
2021
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 17, 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
5 · valid

Deterministic · position 9; calculated value 5.

Model year candidates
1991 or 2021

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

North American serial sequence
208174

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
2021

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 2021, 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 · Aug 13, 2024 – Jan 25, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 25, 2026AZII · Walk-around6SHRI RAM CARRIER INC 41592774TL1132/CA
Nov 26, 2025LAIII · Driver-only0SHRI RAM CARRIER INC 41592774TL1132/CA
Sep 10, 2025FLIII · Driver-only0TRIUS TRUCKING INC 10756044TL1132/CA
Aug 29, 2025WYIII · Driver-only1OOSTRIUS TRUCKING INC 1075604AL49V51/CA
Mar 11, 2025COI · Full5OOSTRIUS TRANSPORTATION INC 21749774TL1132/CA
Dec 30, 2024CAIII · Driver-only0MELO LOGISTICS INC 23969864TL1132/CA
Oct 21, 2024CAI · Full6OOSTRIUS TRANSPORTATION INC 21749774TL1132/CA
Aug 13, 2024COIII · Driver-only3TRIUS TRUCKING INC 10756044TL1132/CA
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SHRI RAM CARRIER INC4159277Nov 26, 2025Jan 25, 20262CA
TRIUS TRUCKING INC1075604Aug 13, 2024Sep 10, 20253CA
TRIUS TRANSPORTATION INC2174977Oct 21, 2024Mar 11, 20252CA
MELO LOGISTICS INC2396986Dec 30, 2024Dec 30, 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.
4TL1132CASHRI RAM CARRIER INCNov 26, 2025Jan 25, 20262
4TL1132CATRIUS TRUCKING INCAug 13, 2024Sep 10, 20252
AL49V51CATRIUS TRUCKING INCAug 29, 2025Aug 29, 20251
4TL1132CATRIUS TRANSPORTATION INCOct 21, 2024Mar 11, 20252
4TL1132CAMELO LOGISTICS INCDec 30, 2024Dec 30, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 17, 2026