Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 579

1XPBDP9X9MD747406 · Truck-Tractor · TRUCK
Carriers run under1
6 mo
Inspections6
all-time
OOS inspections0
of 6
First seenDec 26, 2025
TX
Last seenJun 25, 2026
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XPBDP9X9MD747406
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 · Dec 26, 2025 – Jun 25, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 25, 2026TXI · Full0—VALLEY EXPRESS INC 18924743336P/ND
May 23, 2026COIII · Driver-only0—VALLEY EXPRESS INC 18924743336P/ND
Apr 8, 2026WAIII · Driver-only0—VALLEY EXPRESS INC 18924743336P/ND
Mar 16, 2026SDIII · Driver-only0—VALLEY EXPRESS INC 18924743336P/ND
Feb 18, 2026SDIII · Driver-only0—VALLEY EXPRESS INC 18924743336P/ND
Dec 26, 2025TXIII · Driver-only0—VALLEY EXPRESS INC 18924743336P/ND
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
VALLEY EXPRESS INC189247Dec 26, 2025Jun 25, 20266ND
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.
43336PND1VALLEY EXPRESS INCDec 26, 2025 → Jun 25, 20266
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 29, 2026