Equipment unit · VIN-decoded · NHTSA vPIC

4P53F4521R1409635

Not yet decoded
Carriers run under2
14 mo
Inspections2
all-time
OOS inspections1
of 2
First seenOct 26, 2024
CO
Last seenDec 12, 2025
NM
Inspected under 2 different carriers in 14 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 · Oct 26, 2024 – Dec 12, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 12, 2025NMII · Walk-around3OOSSMOOTH STEPPING LLC 4280917932394M/TX
Oct 26, 2024COIII · Driver-only3—D&F LOGISTICS LLC 4239408932394M/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SMOOTH STEPPING LLC4280917Dec 12, 2025Dec 12, 20251TX
D&F LOGISTICS LLC4239408Oct 26, 2024Oct 26, 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.
932394MTX—SMOOTH STEPPING LLCDec 12, 2025 → Dec 12, 20251
932394MTX—D&F LOGISTICS LLCOct 26, 2024 → Oct 26, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC