Equipment unit · VIN-decoded · NHTSA vPIC

1UYFS24878A440112

Not yet decoded
Carriers run under2
13 mo
Inspections2
all-time
OOS inspections0
of 2
First seen02/20/2024
TX
Last seen03/31/2025
TX
Inspected under 2 different carriers in 13 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

This VIN has not been decoded yet — the unit's carrier, inspection and plate history below is reconstructed from the FMCSA inspection feed regardless.

02

Inspection history

Every roadside inspection of this VIN, newest first · 02/20/2024 – 03/31/2025

DateStateLevelViol.OOSCarrier (DOT)Plate
03/31/2025TXI · Full0—FRONTIER HEAVY HAUL & SUPPORT INC 97373221066P/SD
02/20/2024TXII · Walk-around0—FRONTIER SUPPORT CARRIER LLC 321232821066P/SD
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
FRONTIER HEAVY HAUL & SUPPORT INC97373203/31/202503/31/20251ND
FRONTIER SUPPORT CARRIER LLC321232802/20/202402/20/20241TX
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.
21066PSD—FRONTIER HEAVY HAUL & SUPPORT INC03/31/2025 → 03/31/20251
21066PSD—FRONTIER SUPPORT CARRIER LLC02/20/2024 → 02/20/20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC