Equipment unit · VIN-decoded · NHTSA vPIC

1AJC45285J1001505

Not yet decoded
Carriers run under2
8 mo
Inspections2
all-time
OOS inspections1
of 2
First seenJul 17, 2024
WI
Last seenMar 5, 2025
WI
Inspected under 2 different carriers in 8 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
1AJ

Deterministic · VIN positions 1–3.

Vehicle descriptor section
C4528

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

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
001505

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 · Jul 17, 2024 – Mar 5, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 5, 2025WII · Full5OOSMARKS TRANSPORTATION INC 404980U338287/TN
Jul 17, 2024WIII · Walk-around3INSTANT TRUCKING INC 1815470U338287/TN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MARKS TRANSPORTATION INC404980Mar 5, 2025Mar 5, 20251WI
INSTANT TRUCKING INC1815470Jul 17, 2024Jul 17, 20241IL
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.
U338287TNMARKS TRANSPORTATION INCMar 5, 2025Mar 5, 20251
U338287TNINSTANT TRUCKING INCJul 17, 2024Jul 17, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC