Equipment unit · VIN-decoded · NHTSA vPIC

2021

3ELD4MS53M6000503 · TRAILER
Carriers run under3
15 mo
Inspections6
all-time
OOS inspections0
of 6
First seenAug 2, 2023
TX
Last seenNov 20, 2024
TX
Inspected under 3 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

VIN
3ELD4MS53M6000503
Make
Not decoded
Model
Not decoded
Model year
2021
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 10, 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
3EL

Deterministic · VIN positions 1–3.

Vehicle descriptor section
D4MS5

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

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
000503

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.

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
Not established

Observed directly for this VIN via NHTSA vPIC.

Observed model
Not established

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Not established

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.

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 · Aug 2, 2023 – Nov 20, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 20, 2024TXIII · Driver-only0NESTOR GONZALEZ QUINONES 327550747UH2N/TA
Oct 14, 2024TXIII · Driver-only0NESTOR GONZALEZ QUINONES 327550747UH2N/TA
Jul 11, 2024TXIII · Driver-only2PETROLIFICOS DE MONTERREY SA DE CV 391046447UH2N/MX
May 20, 2024TXII · Walk-around1SAM PETRO TRANSPORTATION LLC 414032547UH2N/MX
Nov 1, 2023TXI · Full9PETROLIFICOS DE MONTERREY SA DE CV 391046447UH2N/MX
Aug 2, 2023TXIII · Driver-only2NESTOR GONZALEZ QUINONES 327550747UH2N/TA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
NESTOR GONZALEZ QUINONES3275507Aug 2, 2023Nov 20, 20243TA
PETROLIFICOS DE MONTERREY SA DE CV3910464Nov 1, 2023Jul 11, 20242TA
SAM PETRO TRANSPORTATION LLC4140325May 20, 2024May 20, 20241TX
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.
47UH2NTANESTOR GONZALEZ QUINONESAug 2, 2023Nov 20, 20243
47UH2NMX2PETROLIFICOS DE MONTERREY SA DE CVNov 1, 2023Jul 11, 20242
47UH2NMXSAM PETRO TRANSPORTATION LLCMay 20, 2024May 20, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 10, 2026