Equipment unit · VIN-decoded · NHTSA vPIC

2022 Peterbilt 579

1XPBD49X0ND775577 · Truck-Tractor · TRUCK
Carriers run under4
34 mo
Inspections11
all-time
OOS inspections1
of 11
First seenJun 28, 2023
TN
Last seenApr 8, 2026
TN
Inspected under 4 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
1XPBD49X0ND775577
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 18, 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 · Jun 28, 2023 – Apr 8, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 8, 2026TNI · Full0—PREMIUM CARGO LLC 308683088KS9T/MO
Mar 7, 2026TNIII · Driver-only1—PREMIUM CARGO LLC 308683088KS9T/MO
Feb 11, 2026KYII · Walk-around1OOSCOLIBREX INC 386437688KS9T/MO
Jul 20, 2025SDII · Walk-around0—COLIBREX INC 386437688KS9T/MO
Jun 18, 2025LAIII · Driver-only3—COLIBREX INC 386437688KS9T/MO
Feb 11, 2025NMIII · Driver-only0—COLIBREX INC 386437688KS9T/MO
Oct 29, 2024SDIII · Driver-only0—COLIBREX INC 386437688KS9T/MO
Sep 14, 2024MTIII · Driver-only0—SAYRAM CORP 291481288KS9T/MO
Jul 4, 2024FLIII · Driver-only0—SAYRAM CORP 291481288KS9T/MO
Feb 22, 2024UTI · Full0—SAYRAM CORP 291481288KS9T/MO
Jun 28, 2023TNIII · Driver-only0—CIRCLE O INC 306389788KS9T/MO
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PREMIUM CARGO LLC3086830Mar 7, 2026Apr 8, 20262IL
COLIBREX INC3864376Oct 29, 2024Feb 11, 20265OH
SAYRAM CORP2914812Feb 22, 2024Sep 14, 20243MO
CIRCLE O INC3063897Jun 28, 2023Jun 28, 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.
88KS9TMO—PREMIUM CARGO LLCMar 7, 2026 → Apr 8, 20262
88KS9TMO—COLIBREX INCOct 29, 2024 → Feb 11, 20265
88KS9TMO—SAYRAM CORPFeb 22, 2024 → Sep 14, 20243
88KS9TMO—CIRCLE O INCJun 28, 2023 → Jun 28, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 18, 2026