Equipment unit · VIN-decoded · NHTSA vPIC

2018 Peterbilt 389

1XPXD49X1JD472856 · Truck-Tractor · TRUCK
Carriers run under2
12 mo
Inspections3
all-time
OOS inspections1
of 3
First seenJun 2, 2025
TX
Last seenJun 6, 2026
TX
Inspected under 2 different carriers in 12 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
1XPXD49X1JD472856
Make
Peterbilt
Model
389
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
Aug 1, 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 · Jun 2, 2025 – Jun 6, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 6, 2026TXII · Walk-around0—DIAMOND B OPERATING LLC 2120653R531356/TX
Feb 10, 2026TXI · Full8OOSTROY SERVICES LLC 2813209R531356/TX
Jun 2, 2025TXI · Full2—TROY SERVICES LLC 2813209R531356/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DIAMOND B OPERATING LLC2120653Jun 6, 2026Jun 6, 20261TX
TROY SERVICES LLC2813209Jun 2, 2025Feb 10, 20262TX
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.
R531356TX—DIAMOND B OPERATING LLCJun 6, 2026 → Jun 6, 20261
R531356TX—TROY SERVICES LLCJun 2, 2025 → Feb 10, 20262
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 1, 2026
2018 Peterbilt 389 — VIN 1XPXD49X1JD472856