Equipment unit · VIN-decoded · NHTSA vPIC

2022 Peterbilt 389

1XPXD49X8ND788180 · Truck-Tractor · TRUCK
Carriers run under2
23 mo
Inspections6
all-time
OOS inspections0
of 6
First seenFeb 1, 2024
CO
Last seenJan 29, 2026
CA
Inspected under 2 different carriers in 23 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
1XPXD49X8ND788180
Make
Peterbilt
Model
389
Model year
2022
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
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
1992 or 2022

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

North American serial sequence
788180

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
2022

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 1, 2024 – Jan 29, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 29, 2026CAII · Walk-around3EDUARDO CEJA LOPEZ 2554115ZP63964/CA
Dec 2, 2025CAI · Full1EDUARDO CEJA LOPEZ 2554115ZP63964/CA
Aug 13, 2024UTIII · Driver-only0ROCKY MOUNTAIN MAINTENANCE & TRANSPORT CORP 2912673DIM484/CO
Jul 10, 2024COIII · Driver-only0ROCKY MOUNTAIN MAINTENANCE & TRANSPORT CORP 2912673DIM484/CO
Mar 1, 2024WAII · Walk-around3ROCKY MOUNTAIN MAINTENANCE & TRANSPORT CORP 2912673DIM484/CO
Feb 1, 2024COIII · Driver-only1ROCKY MOUNTAIN MAINTENANCE & TRANSPORT CORP 2912673DIM484/CO
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
EDUARDO CEJA LOPEZ2554115Dec 2, 2025Jan 29, 20262CA
ROCKY MOUNTAIN MAINTENANCE & TRANSPORT CORP2912673Feb 1, 2024Aug 13, 20244CO
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.
ZP63964CAEDUARDO CEJA LOPEZDec 2, 2025Jan 29, 20262
DIM484COROCKY MOUNTAIN MAINTENANCE & TRANSPORT CORPFeb 1, 2024Aug 13, 20244
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 25, 2026