Equipment unit · VIN-decoded · NHTSA vPIC

2001 Freedom Trailers Inc

4EPAA39221ATA3934 · TRAILER
Carriers run under1
20 mo
Inspections3
all-time
OOS inspections2
of 3
First seenOct 8, 2024
CA
Last seenJun 9, 2026
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
4EPAA39221ATA3934
Make
Freedom Trailers Inc
Model
Not decoded
Model year
2001
Body class
Not decoded
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 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
4EP

Deterministic · VIN positions 1–3.

Vehicle descriptor section
AA392

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
2001 or 2031

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

North American serial sequence
TA3934

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.

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
2001

Observed directly for this VIN via NHTSA vPIC.

Observed make
FREEDOM TRAILERS INC

Observed directly for this VIN via NHTSA vPIC.

Observed model
Not established

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Not established

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

  • 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 · Oct 8, 2024 – Jun 9, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 9, 2026CAII · Walk-around1OOSSTEVE'S SEPTIC SERVICE LLC 10322124EG9585/CA
Apr 22, 2025CAI · Full1OOSSTEVE'S SEPTIC SERVICE LLC 10322124EG9585/CA
Oct 8, 2024CAI · Full0STEVE'S SEPTIC SERVICE LLC 10322124EG9585/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
STEVE'S SEPTIC SERVICE LLC1032212Oct 8, 2024Jun 9, 20263CA
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.
4EG9585CASTEVE'S SEPTIC SERVICE LLCOct 8, 2024Jun 9, 20263
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 9, 2026