Equipment unit · VIN-decoded · NHTSA vPIC

2019 Peterbilt 579

1XPBDP9X8KD604542 · Truck-Tractor · TRUCK
Carriers run under5
33 mo
Inspections5
all-time
OOS inspections0
of 5
First seen06/22/2023
TX
Last seen03/20/2026
AR
Inspected under 5 different carriers in 33 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
1XPBDP9X8KD604542
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
06/29/2026
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 · 06/22/2023 – 03/20/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
03/20/2026ARIII · Driver-only5—DIAMOND B OPERATING LLC 2120653R815514/TX
02/11/2025TXII · Walk-around0—CAN2 LOGISTICS LLC 34176281N50093/TX
08/08/2024TXII · Walk-around0—UNITED PETROLEUM TRANSPORTS INC 1850401N50093/TX
12/12/2023TNII · Walk-around0—GREATWIDE DALLAS MAVIS LLC 572641TEMP/WI
06/22/2023TXIII · Driver-only0—QUALITY CARRIERS INC 76600P1155975/IL
03

Carriers this unit has run under

5 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DIAMOND B OPERATING LLC212065303/20/202603/20/20261TX
CAN2 LOGISTICS LLC341762802/11/202502/11/20251TX
UNITED PETROLEUM TRANSPORTS INC18504008/08/202408/08/20241OK
GREATWIDE DALLAS MAVIS LLC57264112/12/202312/12/20231PA
QUALITY CARRIERS INC7660006/22/202306/22/20231FL
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.
R815514TX—DIAMOND B OPERATING LLC03/20/2026 → 03/20/20261
1N50093TX—CAN2 LOGISTICS LLC02/11/2025 → 02/11/20251
1N50093TX—UNITED PETROLEUM TRANSPORTS INC08/08/2024 → 08/08/20241
TEMPWI—GREATWIDE DALLAS MAVIS LLC12/12/2023 → 12/12/20231
P1155975IL—QUALITY CARRIERS INC06/22/2023 → 06/22/20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/29/2026