Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 579

1XPBD49X3MD747013 · Truck-Tractor · TRUCK
Carriers run under2
30 mo
Inspections4
all-time
OOS inspections3
of 4
First seenDec 14, 2023
TN
Last seenJun 22, 2026
UT
Inspected under 2 different carriers in 30 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
1XPBD49X3MD747013
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
Jul 12, 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 · Dec 14, 2023 – Jun 22, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 22, 2026UTIII · Driver-only2OOS502 CA TRUCKING INC 3754720ZP82473/CA
May 8, 2024AZII · Walk-around2OOSVS CARRIER INC 2988309XP83052/CA
Dec 18, 2023TXI · Full1—VS CARRIER INC 2988309XP83052/CA
Dec 14, 2023TNI · Full2OOSVS CARRIER INC 2988309XP3052/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
502 CA TRUCKING INC3754720Jun 22, 2026Jun 22, 20261CA
VS CARRIER INC2988309Dec 14, 2023May 8, 20243CA
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.
ZP82473CA1502 CA TRUCKING INCJun 22, 2026 → Jun 22, 20261
XP83052CA—VS CARRIER INCDec 18, 2023 → May 8, 20242
XP3052CA—VS CARRIER INCDec 14, 2023 → Dec 14, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026