Equipment unit · VIN-decoded · NHTSA vPIC

2002 Trailmobile Trailmobile Trailer

1PT01JAH729000275 · Trailer · TRAILER
Carriers run under5
24 mo
Inspections10
all-time
OOS inspections5
of 10
First seenMay 10, 2024
OR
Last seenMay 14, 2026
CA
Inspected under 5 different carriers in 24 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
1PT01JAH729000275
Make
Trailmobile
Model
Trailmobile Trailer
Model year
2002
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jun 16, 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
01JAH

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
2002 or 2032

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

North American serial sequence
000275

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 · 737 decoded VINs at 100.0% prefix purity.

Model
Trailmobile Trailer

Prefix basis · 737 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
2002

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 · May 10, 2024 – May 14, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 14, 2026CAI · Full0ECOMOTION TRANSPORT 42299344UE1478/CA
Jan 2, 2026WAIII · Driver-only0ALFARO LOGISTICS 38715854UE1478/CA
Jul 18, 2025CAIII · Driver-only4OOST TRANS INC 35827034UE1478/CA
Apr 9, 2025CAII · Walk-around1OOSHELIOSPHERE INC 24231884UE1478/CA
Apr 9, 2025CAI · Full0HELIOSPHERE INC 24231884UE1478/CA
Jan 23, 2025ORIII · Driver-only2OOSGUMBAN TRUCKING INC 31643384UE1478/CA
Jan 2, 2025CAI · Full6OOST TRANS INC 35827034UE1478/CA
Jul 2, 2024CAI · Full14OOST TRANS INC 35827034UE1478/CA
May 20, 2024CAII · Walk-around1HELIOSPHERE INC 24231884UE1478/CA
May 10, 2024ORI · Full3HELIOSPHERE INC 24231884UE1478/CA
03

Carriers this unit has run under

5 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ECOMOTION TRANSPORT4229934May 14, 2026May 14, 20261CA
ALFARO LOGISTICS3871585Jan 2, 2026Jan 2, 20261CA
T TRANS INC3582703Jul 2, 2024Jul 18, 20253CA
HELIOSPHERE INC2423188May 10, 2024Apr 9, 20254CA
GUMBAN TRUCKING INC3164338Jan 23, 2025Jan 23, 20251CA
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.
4UE1478CAECOMOTION TRANSPORTMay 14, 2026May 14, 20261
4UE1478CAALFARO LOGISTICSJan 2, 2026Jan 2, 20261
4UE1478CAT TRANS INCJul 2, 2024Jul 18, 20253
4UE1478CAHELIOSPHERE INCMay 10, 2024Apr 9, 20254
4UE1478CAGUMBAN TRUCKING INCJan 23, 2025Jan 23, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026