Equipment unit · VIN-decoded · NHTSA vPIC

2013 Utility Trailer Manufacturer

1UYVS2535DP529716 · Trailer · TRAILER
Axles · 2 axlesBody · VanLength · 53 ft
Carriers run under6
18 mo
Inspections8
all-time
OOS inspections1
of 8
First seenSep 13, 2024
MD
Last seenMar 15, 2026
AZ
Inspected under 6 different carriers in 18 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
1UYVS2535DP529716
Make
Utility Trailer Manufacturer
Model
Utility Trailer Manufacturer
Model year
2013
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
1983 or 2013

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

North American serial sequence
529716

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
2013

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 2013, 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 · Sep 13, 2024 – Mar 15, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 15, 2026AZII · Walk-around2CHD TRUCKING INC 32547004WN3701/CA
Dec 30, 2025AZII · Walk-around2OOSMIWI TRUCKING INC 38267844TR1358/CA
Sep 3, 2025CAI · Full5WEIWEI TRUCKING INC 42003414WN3701/CA
Jul 30, 2025NMIII · Driver-only1CYL TRUCKING INC 42101154WN3701/CA
Feb 25, 2025ARIII · Driver-only7ZNB TRUCKING INC 38898274TR1358/CA
Feb 22, 2025CAI · Full5ASPEED TRUCKING 19833264WN3701/CA
Oct 3, 2024OKI · Full0ZNB TRUCKING INC 38898274TR1358/CA
Sep 13, 2024MDII · Walk-around0CHD TRUCKING INC 32547004TR1358/CA
03

Carriers this unit has run under

6 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CHD TRUCKING INC3254700Sep 13, 2024Mar 15, 20262CA
MIWI TRUCKING INC3826784Dec 30, 2025Dec 30, 20251IL
WEIWEI TRUCKING INC4200341Sep 3, 2025Sep 3, 20251CA
CYL TRUCKING INC4210115Jul 30, 2025Jul 30, 20251MN
ZNB TRUCKING INC3889827Oct 3, 2024Feb 25, 20252CA
ASPEED TRUCKING1983326Feb 22, 2025Feb 22, 20251CA
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.
4WN3701CACHD TRUCKING INCMar 15, 2026Mar 15, 20261
4TR1358CAMIWI TRUCKING INCDec 30, 2025Dec 30, 20251
4WN3701CAWEIWEI TRUCKING INCSep 3, 2025Sep 3, 20251
4WN3701CACYL TRUCKING INCJul 30, 2025Jul 30, 20251
4TR1358CAZNB TRUCKING INCOct 3, 2024Feb 25, 20252
4WN3701CAASPEED TRUCKINGFeb 22, 2025Feb 22, 20251
4TR1358CACHD TRUCKING INCSep 13, 2024Sep 13, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 17, 2026