Equipment unit · VIN-decoded · NHTSA vPIC

1999 Trailmobile Trailmobile Trailer

1PT01JAH2X6006977 · Trailer · TRAILER
Carriers run under2
27 mo
Inspections5
all-time
OOS inspections0
of 5
First seenApr 12, 2024
TX
Last seenJul 29, 2026
TX
Inspected under 2 different carriers in 27 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
1PT01JAH2X6006977
Make
Trailmobile
Model
Trailmobile Trailer
Model year
1999
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 9, 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
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
1999 or 2029

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

North American serial sequence
006977

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
1999

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 · Apr 12, 2024 – Jul 29, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 29, 2026TXI · Full4AUTOTRANSPORTES FRONTERIZOS MG SA DE CV 1770534093C277/TX
Jul 6, 2026USI · Full2AUTOTRANSPORTES FRONTERIZOS MG SA DE CV 1770534093C277/TX
Jan 16, 2025TXIII · Driver-only0SANDRA GUAJARDO 1974015093C277/TX
Jan 16, 2025TXII · Walk-around2SANDRA GUAJARDO 1974015093C277/TX
Apr 12, 2024TXII · Walk-around2AUTOTRANSPORTES FRONTERIZOS MG SA DE CV 1770534093C277/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
AUTOTRANSPORTES FRONTERIZOS MG SA DE CV1770534Apr 12, 2024Jul 29, 20263TA
SANDRA GUAJARDO1974015Jan 16, 2025Jan 16, 20252TX
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.
093C277TX2AUTOTRANSPORTES FRONTERIZOS MG SA DE CVApr 12, 2024Jul 29, 20263
093C277TXSANDRA GUAJARDOJan 16, 2025Jan 16, 20252
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 9, 2026