Equipment unit · VIN-decoded · NHTSA vPIC

2022 Blue Bird BB Conventional

1BAKCCSH6NF385356 · Bus - School Bus · BUS
Carriers run under2
31 mo
Inspections6
all-time
OOS inspections0
of 6
First seenAug 15, 2023
CA
Last seenMar 26, 2026
CA
Inspected under 2 different carriers in 31 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
1BAKCCSH6NF385356
Make
Blue Bird
Model
BB Conventional
Model year
2022
Body class
Bus - School Bus
Vehicle type
BUS
GVWR
Class 6: 19,501 - 26,000 lb (8,845 - 11,794 kg)
Decoded at
Jun 22, 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
1BA

Deterministic · VIN positions 1–3.

Vehicle descriptor section
KCCSH

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
1992 or 2022

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

North American serial sequence
385356

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
2022

Observed directly for this VIN via NHTSA vPIC.

Observed make
BLUE BIRD

Observed directly for this VIN via NHTSA vPIC.

Observed model
BB Conventional

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Bus - School Bus

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
BUS

Observed directly for this VIN via NHTSA vPIC.

GVWR
Class 6: 19,501 - 26,000 lb (8,845 - 11,794 kg)

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 · Aug 15, 2023 – Mar 26, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 26, 2026CAV · Vehicle-only0SOUTHERN TRINITY JOINT UNIFIED SCHOOL DISTRICT 26570021624506/CA
Aug 21, 2025CAV · Vehicle-only0SOUTHERN TRINITY HEALTH SERVICES 27090661624506/CA
Mar 25, 2025CAV · Vehicle-only0SOUTHERN TRINITY JOINT UNIFIED SCHOOL DISTRICT 26570021624506/CA
Aug 12, 2024CAV · Vehicle-only0SOUTHERN TRINITY JOINT UNIFIED SCHOOL DISTRICT 26570021624506/CA
Mar 19, 2024CAV · Vehicle-only0SOUTHERN TRINITY JOINT UNIFIED SCHOOL DISTRICT 26570021624506/CA
Aug 15, 2023CAV · Vehicle-only0SOUTHERN TRINITY JOINT UNIFIED SCHOOL DISTRICT 26570021624506/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SOUTHERN TRINITY JOINT UNIFIED SCHOOL DISTRICT2657002Aug 15, 2023Mar 26, 20265CA
SOUTHERN TRINITY HEALTH SERVICES2709066Aug 21, 2025Aug 21, 20251CA
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.
1624506CASOUTHERN TRINITY JOINT UNIFIED SCHOOL DISTRICTAug 15, 2023Mar 26, 20265
1624506CASOUTHERN TRINITY HEALTH SERVICESAug 21, 2025Aug 21, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 22, 2026