Equipment unit · VIN-decoded · NHTSA vPIC

2020 Trailmobile Trailmobile Trailer

1PTW71TJ7L9009715 · Trailer · TRAILER
Carriers run under2
32 mo
Inspections7
all-time
OOS inspections2
of 7
First seenAug 3, 2023
CA
Last seenApr 29, 2026
CA
Inspected under 2 different carriers in 32 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
1PTW71TJ7L9009715
Make
Trailmobile
Model
Trailmobile Trailer
Model year
2020
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 17, 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
W71TJ

Deterministic · VIN positions 4–8.

Check digit
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1990 or 2020

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

North American serial sequence
009715

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 · 13 decoded VINs at 100.0% prefix purity.

Model
Trailmobile Trailer

Prefix basis · 13 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
2020

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 · Aug 3, 2023 – Apr 29, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 29, 2026CAII · Walk-around0THE CYLINDER MAINTENANCE COMPANY INC 42818314DG3044/CA
Sep 16, 2025CAV · Vehicle-only2OOSTHE CYLINDER MAINTENANCE COMPANY INC 42818314DG3044/CA
Aug 27, 2025CAII · Walk-around1THE CYLINDER MAINTENANCE COMPANY INC 42818314DG3044/CA
May 29, 2025CAV · Vehicle-only5OOSTHE CYLINDER MAINTENANCE COMPANY INC 42818314DG3044/CA
Feb 18, 2025CAI · Full0CODYSALES INC 30484324DG3044/CA
Oct 17, 2023CAII · Walk-around0CODYSALES INC 30484324DG3044/CA
Aug 3, 2023CAV · Vehicle-only3CODYSALES INC 30484324DG3044/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
THE CYLINDER MAINTENANCE COMPANY INC4281831May 29, 2025Apr 29, 20264CA
CODYSALES INC3048432Aug 3, 2023Feb 18, 20253CA
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.
4DG3044CATHE CYLINDER MAINTENANCE COMPANY INCMay 29, 2025Apr 29, 20264
4DG3044CACODYSALES INCAug 3, 2023Feb 18, 20253
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 17, 2026