Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 579

1XPBD49X2MD763266 · Truck-Tractor · TRUCK
Carriers run under2
28 mo
Inspections3
all-time
OOS inspections1
of 3
First seenMar 26, 2024
MI
Last seenJul 16, 2026
TX
Inspected under 2 different carriers in 28 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
1XPBD49X2MD763266
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 30, 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 · Mar 26, 2024 – Jul 16, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 16, 2026TXII · Walk-around5OOSCART X FREIGHT LLC 3995435R842854/TX
May 11, 2026TXII · Walk-around0—CART X FREIGHT LLC 3995435BYR42183/TX
Mar 26, 2024MIII · Walk-around2—PAM CARTAGE CARRIERS LLC 6168773050018/IN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CART X FREIGHT LLC3995435May 11, 2026Jul 16, 20262TX
PAM CARTAGE CARRIERS LLC616877Mar 26, 2024Mar 26, 20241OH
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.
R842854TX1CART X FREIGHT LLCJul 16, 2026 → Jul 16, 20261
BYR42183TX—CART X FREIGHT LLCMay 11, 2026 → May 11, 20261
3050018IN—PAM CARTAGE CARRIERS LLCMar 26, 2024 → Mar 26, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 30, 2026