Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 579

1XPBDP9X0MD742899 · Truck-Tractor · TRUCK
Carriers run under3
18 mo
Inspections6
all-time
OOS inspections3
of 6
First seenAug 8, 2024
GA
Last seenFeb 9, 2026
TX
Inspected under 3 different carriers in 18 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
1XPBDP9X0MD742899
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 · Aug 8, 2024 – Feb 9, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 9, 2026TXII · Walk-around2OOST&CM LOGISTICS LLC 443986086T588N/TX
Jan 22, 2026TXII · Walk-around8OOST&CM LOGISTICS LLC 443986023M542N/TX
Dec 30, 2025TXII · Walk-around10OOST&CM LOGISTICS LLC 443986084R500N/TX
Oct 14, 2025TXII · Walk-around3—JPITTS ENTERPRISE LLC 3823476QVDV4YC/TN
Oct 2, 2024FLI · Full0—PAM TRANSPORT INC 1797523108074/IN
Aug 8, 2024GAIII · Driver-only2—PAM TRANSPORT INC 1797523108074/IN
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
T&CM LOGISTICS LLC4439860Dec 30, 2025Feb 9, 20263TX
JPITTS ENTERPRISE LLC3823476Oct 14, 2025Oct 14, 20251TX
PAM TRANSPORT INC179752Aug 8, 2024Oct 2, 20242AR
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.
86T588NTX—T&CM LOGISTICS LLCFeb 9, 2026 → Feb 9, 20261
23M542NTX—T&CM LOGISTICS LLCJan 22, 2026 → Jan 22, 20261
84R500NTX—T&CM LOGISTICS LLCDec 30, 2025 → Dec 30, 20251
QVDV4YCTN—JPITTS ENTERPRISE LLCOct 14, 2025 → Oct 14, 20251
3108074IN—PAM TRANSPORT INCAug 8, 2024 → Oct 2, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 25, 2026