Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 579

1XPBD49X9MD759814 · Truck-Tractor · TRUCK
Carriers run under1
27 mo
Inspections5
all-time
OOS inspections1
of 5
First seenMar 19, 2024
CA
Last seenJun 22, 2026
TN
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XPBD49X9MD759814
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
Jun 29, 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 · Mar 19, 2024 – Jun 22, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 22, 2026TNI · Full1OOSPLUG POWER INC 956300H531HY/TN
Jun 3, 2026TNII · Walk-around1PLUG POWER INC 956300H531HY/TN
May 13, 2026TXI · Full0PLUG POWER INC 956300H531HY/TN
Jul 31, 2025TNIII · Driver-only0PLUG POWER INC 956300H531HY/TN
Mar 19, 2024CAII · Walk-around1PLUG POWER INC 956300H531HY/TN
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PLUG POWER INC956300Mar 19, 2024Jun 22, 20265NY
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.
H531HYTN1PLUG POWER INCMar 19, 2024Jun 22, 20265
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 29, 2026