Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 579

1XPBDP9X0MD742675 · Truck-Tractor · TRUCK
Carriers run under3
16 mo
Inspections6
all-time
OOS inspections2
of 6
First seen08/21/2024
IL
Last seen12/31/2025
TX
Inspected under 3 different carriers in 16 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
1XPBDP9X0MD742675
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
06/25/2026
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 · 08/21/2024 – 12/31/2025

DateStateLevelViol.OOSCarrier (DOT)Plate
12/31/2025TXII · Walk-around3OOSARBA EXPRESS LLC 3508190PXE1245/OH
11/22/2025NMIII · Driver-only0—ARBA EXPRESS LLC 3508190U349765/OH
09/07/2025MOI · Full0—GAMBOA LOGISTIC INC 2566250PXD2359/OH
07/02/2025MAIII · Driver-only3—GAMBOA LOGISTIC INC 2566250T223969/OH
08/31/2024ARII · Walk-around1OOSPAM TRANSPORT INC 1797523050802/IN
08/21/2024ILIII · Driver-only0—PAM TRANSPORT INC 1797523050802/IN
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ARBA EXPRESS LLC350819011/22/202512/31/20252OH
GAMBOA LOGISTIC INC256625007/02/202509/07/20252OH
PAM TRANSPORT INC17975208/21/202408/31/20242AR
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.
PXE1245OH—ARBA EXPRESS LLC12/31/2025 → 12/31/20251
U349765OH—ARBA EXPRESS LLC11/22/2025 → 11/22/20251
PXD2359OH—GAMBOA LOGISTIC INC09/07/2025 → 09/07/20251
T223969OH—GAMBOA LOGISTIC INC07/02/2025 → 07/02/20251
3050802IN—PAM TRANSPORT INC08/21/2024 → 08/31/20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/25/2026