Equipment unit · VIN-decoded · NHTSA vPIC

2019 Peterbilt 579

1XPBD49X6KD610421 · Truck-Tractor · TRUCK
Carriers run under2
32 mo
Inspections6
all-time
OOS inspections2
of 6
First seenOct 27, 2023
AZ
Last seenJun 18, 2026
TX
Inspected under 2 different carriers in 32 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
1XPBD49X6KD610421
Make
Peterbilt
Model
579
Model year
2019
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 25, 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 · Oct 27, 2023 – Jun 18, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 18, 2026TXII · Walk-around9OOSDN & C TRANSPORTATION LLC 3448193R799591/TX
May 14, 2026TXI · Full17OOSDN & C TRANSPORTATION LLC 3448193R799591/TX
Dec 9, 2025TXII · Walk-around0NIPPON SANSO MATHESON INC 314842R799591/TX
Aug 21, 2025NMII · Walk-around0DN & C TRANSPORTATION LLC 3448193R799591/TX
Mar 19, 2024CAIII · Driver-only1DN & C TRANSPORTATION LLC 3448193ZP04116/CA
Oct 27, 2023AZIII · Driver-only0DN & C TRANSPORTATION LLC 3448193ZP04116/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DN & C TRANSPORTATION LLC3448193Oct 27, 2023Jun 18, 20265TX
NIPPON SANSO MATHESON INC314842Dec 9, 2025Dec 9, 20251TX
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.
R799591TX1DN & C TRANSPORTATION LLCAug 21, 2025Jun 18, 20263
R799591TX1NIPPON SANSO MATHESON INCDec 9, 2025Dec 9, 20251
ZP04116CADN & C TRANSPORTATION LLCOct 27, 2023Mar 19, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 25, 2026