Equipment unit · VIN-decoded · NHTSA vPIC

2015 Trailmobile Trailmobile Trailer

1PT01AAJ9F9004787 · Trailer · TRAILER
Carriers run under1
33 mo
Inspections12
all-time
OOS inspections0
of 12
First seenJul 14, 2023
CA
Last seenApr 10, 2026
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1PT01AAJ9F9004787
Make
Trailmobile
Model
Trailmobile Trailer
Model year
2015
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 23, 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
1PT

Deterministic · VIN positions 1–3.

Vehicle descriptor section
01AAJ

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

Model year candidates
1985 or 2015

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

North American serial sequence
004787

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.

Make
TRAILMOBILE

Prefix basis · 8 decoded VINs at 100.0% prefix purity.

Model
Trailmobile Trailer

Prefix basis · 8 decoded VINs at 100.0% prefix purity.

Model line
Not established

No sourced model-line label is established.

No source established for this field.

Generation
Not established

No sourced generation label is established.

No source established for this field.

Cab type
Not established

No sourced cab label is established.

No source established for this field.

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
2015

Observed directly for this VIN via NHTSA vPIC.

Observed make
TRAILMOBILE

Observed directly for this VIN via NHTSA vPIC.

Observed model
Trailmobile Trailer

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Trailer

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

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jul 14, 2023 – Apr 10, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 10, 2026CAV · Vehicle-only0NORTHROP GRUMMAN SYSTEMS CORPORATION 1561204LY2156/CA
Jan 16, 2026CAV · Vehicle-only0NORTHROP GRUMMAN SYSTEMS CORPORATION 1561204LY2156/CA
Oct 10, 2025CAV · Vehicle-only0NORTHROP GRUMMAN SYSTEMS CORPORATION 1561204LY2156/CA
Jul 25, 2025CAV · Vehicle-only0NORTHROP GRUMMAN SYSTEMS CORPORATION 1561204LY2156/CA
Apr 11, 2025CAV · Vehicle-only0NORTHROP GRUMMAN SYSTEMS CORPORATION 1561204LY2156/CA
Jan 31, 2025CAV · Vehicle-only0NORTHROP GRUMMAN SYSTEMS CORPORATION 1561204LY2156/CA
Oct 11, 2024CAV · Vehicle-only1NORTHROP GRUMMAN SYSTEMS CORPORATION 1561204LY2156/CA
Jul 26, 2024CAV · Vehicle-only2NORTHROP GRUMMAN SYSTEMS CORPORATION 1561204LY2156/CA
Apr 26, 2024CAV · Vehicle-only1NORTHROP GRUMMAN SYSTEMS CORPORATION 1561204LY2156/CA
Jan 12, 2024CAV · Vehicle-only1NORTHROP GRUMMAN SYSTEMS CORPORATION 1561204LY2156/CA
Oct 20, 2023CAV · Vehicle-only0NORTHROP GRUMMAN SYSTEMS CORPORATION 1561204LY2156/CA
Jul 14, 2023CAV · Vehicle-only0NORTHROP GRUMMAN SYSTEMS CORPORATION 1561204LY2156/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
NORTHROP GRUMMAN SYSTEMS CORPORATION156120Jul 14, 2023Apr 10, 202612MD
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.
4LY2156CA2NORTHROP GRUMMAN SYSTEMS CORPORATIONJul 14, 2023Apr 10, 202612
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 23, 2026