Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 579

1XPBDP9X7MD742706 · Truck-Tractor · TRUCK
Carriers run under3
33 mo
Inspections8
all-time
OOS inspections1
of 8
First seen08/22/2023
IL
Last seen05/12/2026
CA
Inspected under 3 different carriers in 33 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
1XPBDP9X7MD742706
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
06/21/2026
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 · 08/22/2023 – 05/12/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
05/12/2026CAI · Full1—CALIFORNIA CARGO LLC 3322940PXC8659/OH
04/15/2026KYII · Walk-around1OOSCALIFORNIA CARGO LLC 3322940PXC8659/OH
06/28/2024TXII · Walk-around0—PAM TRANSPORT INC 1797523050833/IN
06/13/2024MNI · Full1—HMD LLC 30508333050833/IN
06/11/2024ILIII · Driver-only0—PAM TRANSPORT INC 1797523050833/IN
05/31/2024ARI · Full0—PAM TRANSPORT INC 1797523050833/IN
02/07/2024TXI · Full0—PAM TRANSPORT INC 1797523050833/IN
08/22/2023ILIII · Driver-only0—PAM TRANSPORT INC 1797523050833/IN
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CALIFORNIA CARGO LLC332294004/15/202605/12/20262OH
PAM TRANSPORT INC17975208/22/202306/28/20245AR
HMD LLC305083306/13/202406/13/20241IN
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.
PXC8659OH—CALIFORNIA CARGO LLC04/15/2026 → 05/12/20262
3050833IN—PAM TRANSPORT INC08/22/2023 → 06/28/20245
3050833IN—HMD LLC06/13/2024 → 06/13/20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/21/2026