Equipment unit · VIN-decoded · NHTSA vPIC

2002 Thomas built ER TRANSIT (ENGINE REAR)

1T75U4F2X21119524 · Bus - School Bus · BUS
Carriers run under2
34 mo
Inspections4
all-time
OOS inspections0
of 4
First seenJul 25, 2023
CA
Last seenMay 20, 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
1T75U4F2X21119524
Make
Thomas built
Model
ER TRANSIT (ENGINE REAR)
Model year
2002
Body class
Bus - School Bus
Vehicle type
BUS
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 7, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
02

Inspection history

Every roadside inspection of this VIN, newest first · Jul 25, 2023 – May 20, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 20, 2026CAV · Vehicle-only1—MAYFIELD BUS LINES LLC 39804809JFJ043/CA
Sep 2, 2025CAV · Vehicle-only0—MAYFIELD BUS LINES LLC 39804809JFJ043/CA
Apr 21, 2025CAV · Vehicle-only1—MAYFIELD BUS LINES LLC 39804809JFJ043/CA
Jul 25, 2023CAV · Vehicle-only0—POWAY UNIFIED SCHOOL DISTRICT 28099381069985/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MAYFIELD BUS LINES LLC3980480Apr 21, 2025May 20, 20263CA
POWAY UNIFIED SCHOOL DISTRICT2809938Jul 25, 2023Jul 25, 20231CA
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.
9JFJ043CA—MAYFIELD BUS LINES LLCApr 21, 2025 → May 20, 20263
1069985CA—POWAY UNIFIED SCHOOL DISTRICTJul 25, 2023 → Jul 25, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 7, 2026