Equipment unit · VIN-decoded · NHTSA vPIC

2022 Peterbilt 579

1XPBD49XXND775585 · Truck-Tractor · TRUCK
Carriers run under3
25 mo
Inspections9
all-time
OOS inspections2
of 9
First seenOct 11, 2023
OH
Last seenNov 26, 2025
AR
Inspected under 3 different carriers in 25 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
1XPBD49XXND775585
Make
Peterbilt
Model
579
Model year
2022
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 19, 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 · Oct 11, 2023 – Nov 26, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 26, 2025ARIII · Driver-only2OOSSMOOTH CARGO LLC 4275642TEMP IRP/WI
Oct 6, 2025IAIII · Driver-only3OOSCOLIBREX INC 386437653KS8R/MO
May 22, 2025NCIII · Driver-only0—COLIBREX INC 386437653KS8R/MO
May 21, 2025ARIII · Driver-only1—COLIBREX INC 386437653KS8R/MO
Mar 28, 2025TNIII · Driver-only1—COLIBREX INC 386437653KS8R/UK
Dec 17, 2024ILIII · Driver-only0—COLIBREX INC 386437653KS8R/MO
Dec 13, 2024SDIII · Driver-only0—COLIBREX INC 386437653KS8R/MO
Nov 14, 2024UTIII · Driver-only1—COLIBREX INC 386437653KS8R/MO
Oct 11, 2023OHIII · Driver-only0—CIRCLE O INC 306389753KS8R/MO
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SMOOTH CARGO LLC4275642Nov 26, 2025Nov 26, 20251OH
COLIBREX INC3864376Nov 14, 2024Oct 6, 20257OH
CIRCLE O INC3063897Oct 11, 2023Oct 11, 20231OH
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.
TEMP IRPWI—SMOOTH CARGO LLCNov 26, 2025 → Nov 26, 20251
53KS8RMO—COLIBREX INCNov 14, 2024 → Oct 6, 20256
53KS8RUK—COLIBREX INCMar 28, 2025 → Mar 28, 20251
53KS8RMO—CIRCLE O INCOct 11, 2023 → Oct 11, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 19, 2026