Equipment unit · VIN-decoded · NHTSA vPIC

1993 Thomas Built SAF-T-LINER ER

1T75U4B2XP1114482 · Bus - School Bus · BUS
Carriers run under2
34 mo
Inspections5
all-time
OOS inspections1
of 5
First seenJul 19, 2023
CA
Last seenMay 7, 2026
CA
Inspected under 2 different carriers in 34 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
1T75U4B2XP1114482
Make
Thomas Built
Model
SAF-T-LINER ER
Model year
1993
Body class
Bus - School Bus
Vehicle type
BUS
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 28, 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
5U4B2

Deterministic · VIN positions 4–8.

Check digit
X · valid

Deterministic · position 9; calculated value X.

Model year candidates
1993 or 2023

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

North American serial sequence
114482

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
1993

Observed directly for this VIN via NHTSA vPIC.

Observed make
THOMAS BUILT

Observed directly for this VIN via NHTSA vPIC.

Observed model
SAF-T-LINER ER

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 8: 33,001 lb and above (14,969 kg and above)

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 · Jul 19, 2023 – May 7, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 7, 2026CAV · Vehicle-only7OOSTHERMALITO UNION ELEMENTARY SCHOOL DISTRICT 2658609E376045/CA
Jun 18, 2025CAV · Vehicle-only1CHICO UNIFIED SCHOOL DISTRICT 2744132E376045/CA
Jul 25, 2024CAV · Vehicle-only2CHICO UNIFIED SCHOOL DISTRICT 2744132E376045/CA
May 21, 2024CAV · Vehicle-only0CHICO UNIFIED SCHOOL DISTRICT 2744132E376043/CA
Jul 19, 2023CAV · Vehicle-only1CHICO UNIFIED SCHOOL DISTRICT 2744132E376045/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
THERMALITO UNION ELEMENTARY SCHOOL DISTRICT2658609May 7, 2026May 7, 20261CA
CHICO UNIFIED SCHOOL DISTRICT2744132Jul 19, 2023Jun 18, 20254CA
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.
E376045CATHERMALITO UNION ELEMENTARY SCHOOL DISTRICTMay 7, 2026May 7, 20261
E376045CACHICO UNIFIED SCHOOL DISTRICTJul 19, 2023Jun 18, 20253
E376043CACHICO UNIFIED SCHOOL DISTRICTMay 21, 2024May 21, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026