Equipment unit · VIN-decoded · NHTSA vPIC

2019 Peterbilt 389

1XPXD49X1KD643882 · Truck-Tractor · TRUCK
Carriers run under2
30 mo
Inspections7
all-time
OOS inspections4
of 7
First seenFeb 28, 2024
AR
Last seenAug 9, 2026
CA
Inspected under 2 different carriers in 30 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
1XPXD49X1KD643882
Make
Peterbilt
Model
389
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.
Decode evidence & sources

Deterministic structure

These fields come directly from VIN positions and the published checksum calculation, with zero store IO.

World manufacturer identifier
1XP

Deterministic · VIN positions 1–3.

Vehicle descriptor section
XD49X

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
1989 or 2019

Position 10 repeats every 30 years; both candidates are retained and neither is silently selected.

North American serial sequence
643882

Deterministic · positions 12–17 for a North American WMI.

Sourced platform inference

The prefix store publishes only at support ≥ 3 and purity ≥ 90%. Prefix confidence is shown beside every established platform claim.

Make
PETERBILT

Prefix basis · 12,357 decoded VINs at 100.0% prefix purity.

Model
389

Prefix basis · 12,357 decoded VINs at 100.0% prefix purity.

Model line
Not established

No sourced model-line label is established.

No source established for this field.

Generation
Not established

No sourced generation label is established.

No source established for this field.

Cab type
Not established

No sourced cab label is established.

No source established for this field.

Federal observation (NHTSA vPIC)

What the federal corpus observed directly for this exact VIN — independent of, and sometimes more specific than, the prefix-level inference above.

Observed model year
2019

Observed directly for this VIN via NHTSA vPIC.

Observed make
PETERBILT

Observed directly for this VIN via NHTSA vPIC.

Observed model
389

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Truck-Tractor

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRUCK

Observed directly for this VIN via NHTSA vPIC.

GVWR
Class 8: 33,001 lb and above (14,969 kg and above)

Observed directly for this VIN via NHTSA vPIC.

Not established

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Feb 28, 2024 – Aug 9, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 9, 2026CAIII · Driver-only2ALPINE TRUCK SALES INC 4469649R789683/TX
Nov 12, 2025MSII · Walk-around1OOS50 50 CARRIERS LLC 3972397R789683/TX
Mar 4, 2025CAIII · Driver-only1OOS50 50 CARRIERS LLC 3972397R754836/TX
Oct 31, 2024ORII · Walk-around4OOS50 50 CARRIERS LLC 3972397R661842/TX
Oct 19, 2024COII · Walk-around9OOS50 50 CARRIERS LLC 3972397R661842/TX
Sep 23, 2024ILIII · Driver-only050 50 CARRIERS LLC 3972397R715819/TX
Feb 28, 2024ARIII · Driver-only150 50 CARRIERS LLC 3972397R715819/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ALPINE TRUCK SALES INC4469649Aug 9, 2026Aug 9, 20261CA
50 50 CARRIERS LLC3972397Feb 28, 2024Nov 12, 20256TX
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.
R789683TX1ALPINE TRUCK SALES INCAug 9, 2026Aug 9, 20261
R789683TX50 50 CARRIERS LLCNov 12, 2025Nov 12, 20251
R754836TX50 50 CARRIERS LLCMar 4, 2025Mar 4, 20251
R661842TX50 50 CARRIERS LLCOct 19, 2024Oct 31, 20242
R715819TX50 50 CARRIERS LLCFeb 28, 2024Sep 23, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 25, 2026