Equipment unit · VIN-decoded · NHTSA vPIC

2018 Peterbilt 579

1XPBDP9XXJD363937 · Truck-Tractor · TRUCK
Carriers run under3
33 mo
Inspections7
all-time
OOS inspections0
of 7
First seenSep 5, 2023
MO
Last seenJun 16, 2026
OK
Inspected under 3 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
1XPBDP9XXJD363937
Make
Peterbilt
Model
579
Model year
2018
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 23, 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 · Sep 5, 2023 – Jun 16, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 16, 2026OKII · Walk-around0—TRANSWOOD INC 5407773LV274/OK
Apr 15, 2025TXII · Walk-around0—ASPHALT TRANSPORT INC 7281663LV274/OK
Nov 10, 2024OKII · Walk-around0—UNITED PETROLEUM TRANSPORTS INC 1850403FV863/OK
Aug 8, 2024MOII · Walk-around1—UNITED PETROLEUM TRANSPORTS INC 1850403FV863/OK
Feb 9, 2024MOI · Full2—UNITED PETROLEUM TRANSPORTS INC 1850403FV863/OK
Feb 5, 2024OKII · Walk-around0—UNITED PETROLEUM TRANSPORTS INC 1850403FV863/OK
Sep 5, 2023MOII · Walk-around0—UNITED PETROLEUM TRANSPORTS INC 1850403FV863/OK
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRANSWOOD INC540777Jun 16, 2026Jun 16, 20261NE
ASPHALT TRANSPORT INC728166Apr 15, 2025Apr 15, 20251TX
UNITED PETROLEUM TRANSPORTS INC185040Sep 5, 2023Nov 10, 20245OK
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.
3LV274OK1TRANSWOOD INCJun 16, 2026 → Jun 16, 20261
3LV274OK—ASPHALT TRANSPORT INCApr 15, 2025 → Apr 15, 20251
3FV863OK—UNITED PETROLEUM TRANSPORTS INCSep 5, 2023 → Nov 10, 20245
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 23, 2026