Equipment unit · VIN-decoded · NHTSA vPIC

1L01B4829J1077300

Not yet decoded
Carriers run under4
30 mo
Inspections5
all-time
OOS inspections5
of 5
First seenAug 3, 2023
TX
Last seenFeb 12, 2026
TX
Inspected under 4 different carriers in 30 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
1L01B4829J1077300
Make
Not decoded
Model
Not decoded
Model year
Body class
Not decoded
Vehicle type
Not decoded
GVWR
Not decoded
Decoded at
Jul 4, 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
1L0

Deterministic · VIN positions 1–3.

Vehicle descriptor section
1B482

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

Model year candidates
1988 or 2018

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

North American serial sequence
077300

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
Not established

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
Not established

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 3, 2023 – Feb 12, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 12, 2026TXI · Full10OOSROBERTO CARLOS ESPINOZA CELAYO 3843904X56045/TX
Feb 14, 2025TXII · Walk-around4OOSTRANSPORTES ROMS LLC 362149897Z752V/TX
Dec 16, 2024TXII · Walk-around4OOSESTRELLA E ESPINOZA LLC 3715905X56045/TX
Jul 29, 2024TXII · Walk-around4OOSDOUBLE S TRUCKING LLC 3175575X56045/TX
Aug 3, 2023TXII · Walk-around2OOSROBERTO CARLOS ESPINOZA CELAYO 3843904X56045/TX
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ROBERTO CARLOS ESPINOZA CELAYO3843904Aug 3, 2023Feb 12, 20262CH
TRANSPORTES ROMS LLC3621498Feb 14, 2025Feb 14, 20251TX
ESTRELLA E ESPINOZA LLC3715905Dec 16, 2024Dec 16, 20241TX
DOUBLE S TRUCKING LLC3175575Jul 29, 2024Jul 29, 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.
X56045TX2ROBERTO CARLOS ESPINOZA CELAYOAug 3, 2023Feb 12, 20262
97Z752VTXTRANSPORTES ROMS LLCFeb 14, 2025Feb 14, 20251
X56045TXESTRELLA E ESPINOZA LLCDec 16, 2024Dec 16, 20241
X56045TXDOUBLE S TRUCKING LLCJul 29, 2024Jul 29, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 4, 2026