Equipment unit · VIN-decoded · NHTSA vPIC

2021 Brenner DOT/TC Specification

10BAAA231MP229640 · Trailer · TRAILER
Carriers run under1
28 mo
Inspections11
all-time
OOS inspections0
of 11
First seenJun 27, 2023
CA
Last seenOct 27, 2025
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
10BAAA231MP229640
Make
Brenner
Model
DOT/TC Specification
Model year
2021
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
10B

Deterministic · VIN positions 1–3.

Vehicle descriptor section
AAA23

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
1991 or 2021

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

North American serial sequence
229640

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

Prefix basis · 119 decoded VINs at 98.3% prefix purity.

Model
DOT/TC Specification

Prefix basis · 119 decoded VINs at 98.3% 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
2021

Observed directly for this VIN via NHTSA vPIC.

Observed make
BRENNER

Observed directly for this VIN via NHTSA vPIC.

Observed model
DOT/TC Specification

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 · Jun 27, 2023 – Oct 27, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 27, 2025CAII · Walk-around0WILLIAMS TANK LINES LLC 2290474TH9350/CA
May 18, 2025CAIII · Driver-only0WILLIAMS TANK LINES LLC 2290474TH9350/CA
May 11, 2025CAIII · Driver-only0WILLIAMS TANK LINES LLC 2290474TH9350/CA
Mar 13, 2025CAIII · Driver-only0WILLIAMS TANK LINES LLC 2290474TH9350/CA
Mar 13, 2025CAV · Vehicle-only0WILLIAMS TANK LINES LLC 2290474TH9350/CA
Mar 8, 2025CAIII · Driver-only1WILLIAMS TANK LINES LLC 2290474TH9350/CA
Jan 10, 2025CAI · Full0WILLIAMS TANK LINES LLC 2290474TH9350/CA
Dec 26, 2024CAII · Walk-around0WILLIAMS TANK LINES LLC 2290474TH9350/CA
Mar 30, 2024CAI · Full0WILLIAMS TANK LINES LLC 2290474TH9350/CA
Mar 27, 2024CAII · Walk-around1WILLIAMS TANK LINES LLC 2290474TH9350/CA
Jun 27, 2023CAV · Vehicle-only1WILLIAMS TANK LINES LLC 2290474TH9350/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
WILLIAMS TANK LINES LLC229047Jun 27, 2023Oct 27, 202511CA
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.
4TH9350CAWILLIAMS TANK LINES LLCJun 27, 2023Oct 27, 202511
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026