Equipment unit · VIN-decoded · NHTSA vPIC

4Z4111621YP003055

Not yet decoded
Carriers run under2
23 mo
Inspections3
all-time
OOS inspections3
of 3
First seenNov 1, 2023
CO
Last seenOct 6, 2025
WY
Inspected under 2 different carriers in 23 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 · Nov 1, 2023 – Oct 6, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 6, 2025WYI · Full7OOSA & D TRUCKING LLC 2499352COVT61/CO
Dec 2, 2023COIII · Driver-only4OOSF21 SERVICES INC 3749687AUR343/CO
Nov 1, 2023COI · Full25OOSF21 SERVICES INC 3749687AUR343/CO
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
A & D TRUCKING LLC2499352Oct 6, 2025Oct 6, 20251CO
F21 SERVICES INC3749687Nov 1, 2023Dec 2, 20232CO
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.
COVT61CO—A & D TRUCKING LLCOct 6, 2025 → Oct 6, 20251
AUR343CO—F21 SERVICES INCNov 1, 2023 → Dec 2, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC