Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 579

1XPBDP9XXMD767373 · Truck-Tractor · TRUCK
Carriers run under2
23 mo
Inspections6
all-time
OOS inspections1
of 6
First seenFeb 5, 2024
CA
Last seenJan 9, 2026
CO
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

VIN
1XPBDP9XXMD767373
Make
Peterbilt
Model
579
Model year
2021
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 25, 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 · Feb 5, 2024 – Jan 9, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 9, 2026COIII · Driver-only1—ACCESS TRUCKING INC 2384635431883/NE
Sep 4, 2025SDIII · Driver-only0—ACCESS TRUCKING INC 2384635431883/NE
Jan 29, 2025CAII · Walk-around0—JCT TRUCKING INC 2959321YP02715/CA
Jan 23, 2025CAI · Full7OOSJCT TRUCKING INC 2959321YP02715/CA
Mar 7, 2024CAII · Walk-around1—JCT TRUCKING INC 2959321YP02715/CA
Feb 5, 2024CAV · Vehicle-only0—JCT TRUCKING INC 2959321YP02715/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ACCESS TRUCKING INC2384635Sep 4, 2025Jan 9, 20262NE
JCT TRUCKING INC2959321Feb 5, 2024Jan 29, 20254CA
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.
431883NE—ACCESS TRUCKING INCSep 4, 2025 → Jan 9, 20262
YP02715CA—JCT TRUCKING INCFeb 5, 2024 → Jan 29, 20254
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 25, 2026