Equipment unit · VIN-decoded · NHTSA vPIC

2024 Peterbilt 579

1XPBD49X6RD601521 · Truck-Tractor · TRUCK
Carriers run under2
27 mo
Inspections3
all-time
OOS inspections0
of 3
First seenFeb 14, 2024
NM
Last seenMay 7, 2026
IA
Inspected under 2 different carriers in 27 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
1XPBD49X6RD601521
Make
Peterbilt
Model
579
Model year
2024
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 · Feb 14, 2024 – May 7, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 7, 2026IAIII · Driver-only7—AMERICAN DRIVEAWAY LLC 2482938IT9800AS/IL
Jul 6, 2024NMIII · Driver-only0—SIERRA EXPRESS INC 878050C979EK/GA
Feb 14, 2024NMI · Full0—SIERRA EXPRESS INC 878050C979EK/GA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
AMERICAN DRIVEAWAY LLC2482938May 7, 2026May 7, 20261IL
SIERRA EXPRESS INC878050Feb 14, 2024Jul 6, 20242GA
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.
IT9800ASIL—AMERICAN DRIVEAWAY LLCMay 7, 2026 → May 7, 20261
C979EKGA—SIERRA EXPRESS INCFeb 14, 2024 → Jul 6, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 30, 2026