Equipment unit · VIN-decoded · NHTSA vPIC

1986 Brenner Tank

10BFB5231GF0D4055 · Trailer · TRAILER
Carriers run under1
26 mo
Inspections4
all-time
OOS inspections1
of 4
First seenMar 18, 2024
AL
Last seenMay 5, 2026
AL
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
10BFB5231GF0D4055
Make
Brenner Tank
Model
Brenner Tank
Model year
1986
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Jul 5, 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
10B

Deterministic · VIN positions 1–3.

Vehicle descriptor section
FB523

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
1986 or 2016

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

North American serial sequence
0D4055

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
BRENNER TANK

Prefix basis · 55 decoded VINs at 90.9% prefix purity.

Model
Brenner Tank

Prefix basis · 55 decoded VINs at 90.9% 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
1986

Observed directly for this VIN via NHTSA vPIC.

Observed make
BRENNER TANK

Observed directly for this VIN via NHTSA vPIC.

Observed model
Brenner Tank

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 · Mar 18, 2024 – May 5, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 5, 2026ALII · Walk-around4TAS ENVIRONMENTAL SERVICES LP 1290854502305T/TN
Apr 15, 2026ALII · Walk-around8OOSTAS ENVIRONMENTAL SERVICES LP 1290854502305T/TN
Jun 16, 2025ALIII · Driver-only0TAS ENVIRONMENTAL SERVICES LP 1290854502305T/TN
Mar 18, 2024ALII · Walk-around0TAS ENVIRONMENTAL SERVICES LP 1290854502305T/TN
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TAS ENVIRONMENTAL SERVICES LP1290854Mar 18, 2024May 5, 20264TX
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.
502305TTNTAS ENVIRONMENTAL SERVICES LPMar 18, 2024May 5, 20264
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 5, 2026