Equipment unit · VIN-decoded · NHTSA vPIC

2016 Peterbilt 389

1XPXD49X7GD348325 · Truck-Tractor · TRUCK
Carriers run under2
31 mo
Inspections5
all-time
OOS inspections0
of 5
First seenMar 21, 2024
CA
Last seenOct 7, 2026
CA
Inspected under 2 different carriers in 31 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
1XPXD49X7GD348325
Make
Peterbilt
Model
389
Model year
2016
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.
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
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1986 or 2016

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

North American serial sequence
348325

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.

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 · Mar 21, 2024 – Oct 7, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 7, 2026CAIII · Driver-only1—MAX PONCIA 4063285X547457/CA
Sep 23, 2026CAIII · Driver-only1—MAX PONCIA 4063285YP90453/CA
Sep 25, 2025CAI · Full0—PONCIA FERTILIZER INC 2172755YP90453/CA
Oct 22, 2024CAI · Full0—PONCIA FERTILIZER INC 2172755YP90453/CA
Mar 21, 2024CAIII · Driver-only0—PONCIA FERTILIZER INC 2172755YP90453/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MAX PONCIA4063285Sep 23, 2026Oct 7, 20262CA
PONCIA FERTILIZER INC2172755Mar 21, 2024Sep 25, 20253CA
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.
X547457CA1MAX PONCIAOct 7, 2026 → Oct 7, 20261
YP90453CA1MAX PONCIASep 23, 2026 → Sep 23, 20261
YP90453CA—PONCIA FERTILIZER INCMar 21, 2024 → Sep 25, 20253
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 1, 2026