Equipment unit · VIN-decoded · NHTSA vPIC

1S12L9535YE454079

Not yet decoded
Carriers run under2
15 mo
Inspections2
all-time
OOS inspections1
of 2
First seenSep 5, 2023
US
Last seenDec 19, 2024
WA
Inspected under 2 different carriers in 15 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

This VIN has not been decoded yet — the unit's carrier, inspection and plate history below is reconstructed from the FMCSA inspection feed regardless.

Decode evidence & sources

Deterministic structure

These fields come directly from VIN positions and the published checksum calculation, with zero store IO.

World manufacturer identifier
1S1

Deterministic · VIN positions 1–3.

Vehicle descriptor section
2L953

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

Model year candidates
2000 or 2030

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

North American serial sequence
454079

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.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

Not established

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Sep 5, 2023 – Dec 19, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 19, 2024WAII · Walk-around11OOSYULAS TRANSPORT LLC 39879384MA9808/CA
Sep 5, 2023USIII · Driver-only0CARLOS A VEGA OR JUANA IRIS MANCINAS CORONADO 35840714MA9808/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
YULAS TRANSPORT LLC3987938Dec 19, 2024Dec 19, 20241CA
CARLOS A VEGA OR JUANA IRIS MANCINAS CORONADO3584071Sep 5, 2023Sep 5, 20231CA
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.
4MA9808CAYULAS TRANSPORT LLCDec 19, 2024Dec 19, 20241
4MA9808CACARLOS A VEGA OR JUANA IRIS MANCINAS CORONADOSep 5, 2023Sep 5, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC