Equipment unit · VIN-decoded · NHTSA vPIC

1996 Thomas Built ER TRANSIT (ENGINE REAR)

1T75N4B22T1133535 · Bus - School Bus · BUS
Carriers run under1
32 mo
Inspections8
all-time
OOS inspections0
of 8
First seenJun 30, 2023
CA
Last seenFeb 11, 2026
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1T75N4B22T1133535
Make
Thomas Built
Model
ER TRANSIT (ENGINE REAR)
Model year
1996
Body class
Bus - School Bus
Vehicle type
BUS
GVWR
Class 7: 26,001 - 33,000 lb (11,794 - 14,969 kg)
Decoded at
Jun 21, 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
1T7

Deterministic · VIN positions 1–3.

Vehicle descriptor section
5N4B2

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
1996 or 2026

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

North American serial sequence
133535

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
THOMAS BUILT

Prefix basis · 3 decoded VINs at 100.0% prefix purity.

Model
ER TRANSIT (ENGINE REAR)

Prefix basis · 3 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
1996

Observed directly for this VIN via NHTSA vPIC.

Observed make
THOMAS BUILT

Observed directly for this VIN via NHTSA vPIC.

Observed model
ER TRANSIT (ENGINE REAR)

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 7: 26,001 - 33,000 lb (11,794 - 14,969 kg)

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 30, 2023 – Feb 11, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 11, 2026CAV · Vehicle-only0PROFESSIONAL CHARTER SERVICES LLC 1810019EP18997/CA
Feb 10, 2026CAV · Vehicle-only0PROFESSIONAL CHARTER SERVICES LLC 1810019EP18997/CA
Feb 26, 2025CAV · Vehicle-only0PROFESSIONAL CHARTER SERVICES LLC 1810019EP18997/CA
Feb 25, 2025CAV · Vehicle-only1PROFESSIONAL CHARTER SERVICES LLC 1810019EP18997/CA
Feb 29, 2024CAV · Vehicle-only0PROFESSIONAL CHARTER SERVICES LLC 1810019EP18997/CA
Feb 2, 2024CAV · Vehicle-only0PROFESSIONAL CHARTER SERVICES LLC 1810019EP18997/CA
Aug 29, 2023CAV · Vehicle-only0PROFESSIONAL CHARTER SERVICES LLC 1810019EP18997/CA
Jun 30, 2023CAV · Vehicle-only0PROFESSIONAL CHARTER SERVICES LLC 18100194BWL263/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PROFESSIONAL CHARTER SERVICES LLC1810019Jun 30, 2023Feb 11, 20268CA
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.
EP18997CAPROFESSIONAL CHARTER SERVICES LLCAug 29, 2023Feb 11, 20267
4BWL263CAPROFESSIONAL CHARTER SERVICES LLCJun 30, 2023Jun 30, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026