Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBDP9X4PD868008 · Truck-Tractor · TRUCK
Carriers run under3
29 mo
Inspections8
all-time
OOS inspections0
of 8
First seen12/20/2023
AL
Last seen05/14/2026
MS
Inspected under 3 different carriers in 29 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
1XPBDP9X4PD868008
Make
Peterbilt
Model
579
Model year
2023
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 · 12/20/2023 – 05/14/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
05/14/2026MSIII · Driver-only0—CDT USA INC 1614853DF50MK/FL
04/14/2025GAI · Full0—PLUG POWER INC 956300P4774HY/TN
03/16/2025ALI · Full1—PLUG POWER INC 956300P4774HY/TN
12/23/2024LAI · Full0—PLUG POWER INC 956300P4774HY/TN
11/15/2024GAII · Walk-around1—PLUG POWER INC 956300P4774HY/TN
10/31/2024TXI · Full0—PLUG POWER INC 956300P4774HY/TN
06/03/2024SCI · Full1—PLUG POWER INC 956300P4774HY/TN
12/20/2023ALI · Full0—RUSH TRUCK LEASING INC 333690P4774HY/TN
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CDT USA INC161485305/14/202605/14/20261FL
PLUG POWER INC95630006/03/202404/14/20256NY
RUSH TRUCK LEASING INC33369012/20/202312/20/20231TX
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.
DF50MKFL—CDT USA INC05/14/2026 → 05/14/20261
P4774HYTN—PLUG POWER INC06/03/2024 → 04/14/20256
P4774HYTN—RUSH TRUCK LEASING INC12/20/2023 → 12/20/20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/21/2026