Equipment unit · VIN-decoded · NHTSA vPIC

1L01A4825W1130956

Not yet decoded
Carriers run under3
30 mo
Inspections4
all-time
OOS inspections1
of 4
First seenJul 26, 2023
US
Last seenJan 15, 2026
AZ
Inspected under 3 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
1L01A4825W1130956
Make
Not decoded
Model
Not decoded
Model year
Body class
Not decoded
Vehicle type
Not decoded
GVWR
Not decoded
Decoded at
Jul 5, 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
1A482

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

Model year candidates
1998 or 2028

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

North American serial sequence
130956

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 · Jul 26, 2023 – Jan 15, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 15, 2026AZI · Full7TPO TRANSPORTES SA DE CV 302713528163F/AZ
Oct 21, 2025AZI · Full2TRACTOREMOLQUES AMSA SA DE CV 1203373SMA0EG/AZ
Jul 22, 2025USI · Full3TRACTOREMOLQUES AMSA SA DE CV 1203373SMA0EG/AZ
Jul 26, 2023USI · Full13OOSMARTINEZ DE LA ROSA ADOLFO 1162234SMA0EG/AZ
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TPO TRANSPORTES SA DE CV3027135Jan 15, 2026Jan 15, 20261SO
TRACTOREMOLQUES AMSA SA DE CV1203373Jul 22, 2025Oct 21, 20252SO
MARTINEZ DE LA ROSA ADOLFO1162234Jul 26, 2023Jul 26, 20231SO
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.
28163FAZTPO TRANSPORTES SA DE CVJan 15, 2026Jan 15, 20261
SMA0EGAZTRACTOREMOLQUES AMSA SA DE CVJul 22, 2025Oct 21, 20252
SMA0EGAZMARTINEZ DE LA ROSA ADOLFOJul 26, 2023Jul 26, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 5, 2026