Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 579

1XPBDP9X6MD770951 · Truck-Tractor · TRUCK
Carriers run under2
28 mo
Inspections4
all-time
OOS inspections0
of 4
First seenJun 29, 2023
TX
Last seenOct 26, 2025
AL
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
1XPBDP9X6MD770951
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.
View sourced platform decode
02

Inspection history

Every roadside inspection of this VIN, newest first · Jun 29, 2023 – Oct 26, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 26, 2025ALIII · Driver-only0—RANGEWAY CARRIERS LLC 23566661194178/AL
May 13, 2025MSIII · Driver-only0—RANGEWAY CARRIERS LLC 23566661194178/AL
Aug 26, 2024KSI · Full0—PAUL TRANSPORTATION INC 10821053KA606/OK
Jun 29, 2023TXI · Full0—PAUL TRANSPORTATION INC 10821053FJ333/OK
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
RANGEWAY CARRIERS LLC2356666May 13, 2025Oct 26, 20252AL
PAUL TRANSPORTATION INC1082105Jun 29, 2023Aug 26, 20242OK
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.
1194178AL—RANGEWAY CARRIERS LLCMay 13, 2025 → Oct 26, 20252
3KA606OK—PAUL TRANSPORTATION INCAug 26, 2024 → Aug 26, 20241
3FJ333OK—PAUL TRANSPORTATION INCJun 29, 2023 → Jun 29, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026