Equipment unit · VIN-decoded · NHTSA vPIC

2024 Peterbilt 389

1XPXD49X0RD646136 · Truck-Tractor · TRUCK
Carriers run under2
30 mo
Inspections7
all-time
OOS inspections2
of 7
First seenNov 24, 2023
NV
Last seenMay 20, 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
1XPXD49X0RD646136
Make
Peterbilt
Model
389
Model year
2024
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 21, 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
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
1994 or 2024

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

North American serial sequence
646136

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
2024

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 · Nov 24, 2023 – May 20, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 20, 2026CAII · Walk-around0VALLEY TRANSPORTATION SERVICE INC 456821PAX1614/MN
Jan 13, 2026MTII · Walk-around1VALLEY TRANSPORTATION SERVICE INC 456821PAW0168/MN
Oct 13, 2025TXII · Walk-around1OOSVALLEY TRANSPORTATION SERVICE INC 456821PAW0168/MN
Oct 13, 2025TXII · Walk-around4ST MARY LOGISTICS LLC 3534078086C168/TX
May 12, 2025CAII · Walk-around0VALLEY TRANSPORTATION SERVICE INC 456821PAW0168/MN
Jan 15, 2024CAI · Full1VALLEY TRANSPORTATION SERVICE INC 456821PAW0168/MN
Nov 24, 2023NVII · Walk-around2OOSVALLEY TRANSPORTATION SERVICE INC 456821PAW0168/MN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
VALLEY TRANSPORTATION SERVICE INC456821Nov 24, 2023May 20, 20266MN
ST MARY LOGISTICS LLC3534078Oct 13, 2025Oct 13, 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.
PAX1614MNVALLEY TRANSPORTATION SERVICE INCMay 20, 2026May 20, 20261
PAW0168MNVALLEY TRANSPORTATION SERVICE INCNov 24, 2023Jan 13, 20265
086C168TXST MARY LOGISTICS LLCOct 13, 2025Oct 13, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026